Choose a Category
Clear All
Current Current |
|---|
Fuse Type Fuse Type |
|---|
 |  |
| Cartridge | Touch Safe |
Voltage Voltage | Show |
|---|
|
Voltage Voltage | Hide |
|---|
Manufacturer Equivalent Manufacturer Equivalent |
|---|
Overall Length Overall Length |
|---|
|
|
|
Overall Diameter Overall Diameter |
|---|
|
|
|
Protection Type Protection Type |
|---|
|
Breakthrough Current Breakthrough Current |
|---|
|
Cartridge Fuse Style Cartridge Fuse Style |
|---|
|
Specifications Met Specifications Met |
|---|
|
Indicator Type Indicator Type |
|---|
|
Don’t see the fuse you need? Just tell us what you’re looking for and we’ll get it for you.
About Fuses
More
UL Class CC Time-Delay Midget Fuses for Motors
These fuses can withstand the high inrush current caused by a motor starting. They provide comparable performance with a smaller footprint than standard size fuses. All have a rejection-style end that safeguards against replacement errors. Use them to protect power distribution branch circuits. Designed for use with Fuse Blocks for UL Class CC Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATD-R, CCMR, LP-CC | ||||||||||
| 1/4 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 000000 | 000000 |
| 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 8/10 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 1 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 1 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 2 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 2 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 3 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 4 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 5 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 6 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 7 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 8 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 9 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
| 10 | 600V AC/300V DC | 100,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 000000000 | 00000 | 00000 |
UL Class CC Time-Delay Midget Fuses for Transformers
Designed to handle high inrush currents and the initial current cycle unique to transformers, these fuses provide comparable performance with a smaller footprint than standard size fuses. All have a rejection-style end that safeguards against replacement errors. Use them to protect power distribution branch circuits. Designed for use with Fuse Blocks for UL Class CC Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATQ-R, FNQ-R, KLD-R | ||||||||||
| 12 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 0000000 | 000000 | 00000 |
| 15 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 0000000 | 00000 | 0000 |
| 20 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 0000000 | 00000 | 0000 |
| 25 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 0000000 | 00000 | 0000 |
| 30 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 0000000 | 00000 | 0000 |
UL Class RK5 Fuses
Ferrule Style
Knife-Blade Style
Ferrule Style with Blown-Fuse Indicator
Also known as dual-element fuses, these time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK5 Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Fuses with blown fuse indicator have a dot on the side that changes color when the fuse blows.
Overall | Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Blown Fuse Indicator | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: FLS-R, FRS-R, TRS-R | |||||||||||
| 1/4 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 1/2 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 1 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 1 1/4 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 1 6/10 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 2 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 2 1/2 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 3 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 3 2/10 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 4 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 5 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 6 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 6 1/4 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 7 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 8 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 10 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 12 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 15 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 17 1/2 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 20 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 25 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 30 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 35 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 40 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 45 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 50 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 70 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 80 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 90 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 100 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000 | 00000 | 00000 |
| 125 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 9 5/8" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 150 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 9 5/8" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 175 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 9 5/8" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 200 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 9 5/8" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 300 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 11 5/8" | 2 11/32" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 000000 | 000000 |
| 400 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 11 5/8" | 2 11/32" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 000000 | 000000 |
| 500 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 13 3/8" | 2 7/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 0000000 | 000000 | 000000 |
| 600 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 13 3/8" | 2 7/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
Manufacturer Equivalent: FRS-R-ID, IDSR, TRS-R-ID | |||||||||||
| 35 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 40 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 45 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 50 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
UL Class J Time-Delay Fuses for Tight Spaces
Ferrule Style
Knife-Blade Style
Also known as dual-element fuses, these fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. More compact than UL Class RK1 or RK5 fuses, they are suitable for tight spaces. Use with Fuse Blocks for UL Class J Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Blown Fuse Indicator | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: AJT, JTD, LPJ-SP | |||||||||||
| 1 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 1 1/4 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 2 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 2 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 2 8/10 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 3 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 4 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 5 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 6 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 7 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 8 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 10 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 12 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 15 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 20 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 25 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 30 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 1/4" | 13/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 35 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 3/8" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 40 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 3/8" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 45 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 3/8" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 50 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 3/8" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2 3/8" | 1 1/16" | 2 | Ferrule | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 70 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 4 5/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 80 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 4 5/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 90 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 4 5/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 100 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 4 5/8" | 1 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 125 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 3/4" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 150 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 3/4" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 175 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 3/4" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 200 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 3/4" | 1 5/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 250 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 7 1/8" | 2 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 400 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 7 1/8" | 2 1/8" | 2 | Knife Blade | No | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
UL Class RK1 Time-Delay Fuses
Ferrule Style
Knife-Blade Style
Also known as dual-element fuses, these fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Designed for use with Fuse Blocks for UL Class RK1 Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: A6D-R, LLS-RK, LPS-RK | ||||||||||
| 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 1 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 1 1/4 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 2 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 2 1/2 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 3 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 5 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 10 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 15 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 20 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 30 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 35 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 40 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 50 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 100 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 7 7/8" | 1 3/16" | 2 | Knife Blade | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 125 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 9 5/8" | 1 11/16" | 2 | Knife Blade | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
| 200 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 9 5/8" | 1 11/16" | 2 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 400 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 11 5/8" | 2 3/8" | 2 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 600 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 13 3/8" | 2 7/8" | 2 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
UL Class RK1 Fast-Acting Fuses
Ferrule Style
Knife-Blade Style
These fuses open circuits quickly when surges are detected. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK1 Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: A6K-R, KLS-R, KTS-R | ||||||||||
| 40 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 50 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 80 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 5/16" | 1 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 90 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 5/16" | 1 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 100 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 7 7/8" | 1 5/16" | 1 | Knife Blade | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
UL Class K5 Fuses
Ferrule Style
Knife-Blade Style
Use these fast-acting fuses in applications where temporary overload current is not present, such as in lighting and heating. They open circuits quickly when surges are detected. Use with Fuse Blocks for UL Class K5 Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: NLS, NOS, OTS | ||||||||||
| 3 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
| 5 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 10 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 15 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 20 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 30 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 35 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
| 40 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 50 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 60 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 5 1/2" | 1 1/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 100 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 7 7/8" | 1 5/16" | 1 | Knife Blade | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
| 200 | 600V AC/300V DC | 20,000 A @ 300 V DC 50,000 A @ 600 V AC | 9 5/8" | 1 13/16" | 1 | Knife Blade | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
UL Class G Time-Delay Midget Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor. They have a smaller footprint than standard size fuses. Protect power distribution branch circuits from overcurrent. Use with Fuse Blocks for UL Class G Fuses.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: AG, SC, SLC | ||||||||||
| 25 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 1 5/8" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
| 30 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 1 5/8" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 0000 | 0000 |
| 35 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 2 1/4" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 0000 |
| 40 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 2 1/4" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 0000 |
| 45 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 2 1/4" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 0000 |
| 50 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 2 1/4" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 0000 |
| 60 | 480V AC/300V DC | 10,000 A @ 300 V DC 100,000 A @ 480 V AC | 2 1/4" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 0000 |
UL Class L High-Current Fuses
These time-delay fuses are suitable for high-current power applications. They can withstand current overload for a short time and will not open when exposed to harmless temporary surges, such as when starting a motor.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | Each | |
Manufacturer Equivalent: A4BQ, KLPC, KRP-C | |||||||||
| 601 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 8 5/8" | 2 1/2" | 1 | Knife Blade | UL Listed, CSA Certified, CE Marked | 0000000 | 0000000 |
| 801 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 10 3/4" | 2 1/2" | 1 | Knife Blade | UL Listed, CSA Certified, CE Marked | 0000000 | 000000 |
| 1,000 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 10 3/4" | 2 1/2" | 1 | Knife Blade | UL Listed, CSA Certified, CE Marked | 0000000 | 000000 |
| 1,200 | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 10 3/4" | 2 1/2" | 1 | Knife Blade | UL Listed, CSA Certified, CE Marked | 0000000 | 000000 |
Touch-Safe Fuses
Prevent accidental contact with electrical circuits—these fuses have an enclosed design with recessed plug-in blades. Also known as dual-element fuses, they withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor.
Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Fuses with blown fuse indicator have a dot on the side that turns red when the fuse blows.
Fuses | DIN-Rail Mount Fuse Blocks | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | UL Class | Voltage | Breakthrough Current | Ht. | Wd. | Dp. | No. of Elements | Blown Fuse Indicator | Protection Type | Specifications Met | Each | Each | ||
Manufacturer Equivalent: TCF | ||||||||||||||
| 6 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 000000 | 0000000 | 000000 |
| 10 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 15 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 17 1/2 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 20 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 25 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 30 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 35 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2.13" | 1" | 1.13" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 40 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2.13" | 1" | 1.13" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 45 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2.13" | 1" | 1.13" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 50 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2.13" | 1" | 1.13" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 60 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 2.13" | 1" | 1.13" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 70 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 3.01" | 1" | 1.26" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 000000 | 0000000 | 00000 |
| 80 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 3.01" | 1" | 1.26" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 000000 | 0000000 | 00000 |
| 90 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 3.01" | 1" | 1.26" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 000000 | 0000000 | 00000 |
| 100 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 3.01" | 1" | 1.26" | 2 | Yes | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 000000 | 0000000 | 00000 |
Manufacturer Equivalent: TCF-RN | ||||||||||||||
| 1 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | No | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
| 3 | CF | 600V AC/300V DC | 100,000 A @ 300 V DC 300,000 A @ 600 V AC | 1.88" | 3/4" | 1" | 2 | No | Time Delay | UL Listed, CSA Certified, IEC European Standards | 0000000 | 00000 | 0000000 | 00000 |
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)