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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.
For technical drawings and 3-D models, click on a part number.
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 | ||||||||||
| 20 | 600V AC/500V DC | 20,000 A @ 500 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 2 | Ferrule | UL Listed | 000000000 | 000000 | 000000 |
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. Use them to protect power distribution branch circuits. They’re for use with Fuse Blocks for UL Class CC Fuses.
Fuses with a rejection-style end safeguard against replacement errors.
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.
For technical drawings and 3-D models, click on a part number.
Overall | Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Rejection-Style End | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATQ-R, FNQ-R, KLD-R | |||||||||||
| 20 | 600V AC/300V DC | 20,000 A @ 300 V DC 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | Yes | UL Listed | 0000000 | 000000 | 000000 |
UL Class CC Fast-Acting Midget Fuses
These fuses open circuits quickly when surges are detected. They provide comparable performance with a smaller footprint than standard size fuses. Use them in power distribution branch circuits. All have a rejection-style end that safeguards against replacement errors. 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.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATM-R, KLK-R, KTK-R | ||||||||||
| 20 | 600V AC | 200,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed | 00000000 | 000000 | 000000 |
UL Class RK5 Fuses
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 | UL File Number | CSA File Number | 1-9 | 10-Up | |
Manufacturer Equivalent: FLN-R, FRN-R, TR-R | |||||||||||||
| 20 | 250V AC/125V DC | 20,000 A @ 125 V DC 200,000 A @ 250 V AC | 2" | 9/16" | 2 | Ferrule | No | UL Listed, CSA Certified | E4273 | 053787_C_000 | 0000000 | 000000 | 00000 |
Manufacturer Equivalent: FLN-R-ID, FRN-R-ID, TR-R-ID | |||||||||||||
| 20 | 250V AC/160V DC | 20,000 A @ 160 V DC 200,000 A @ 250 V AC | 2" | 9/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | E2137 | 012636_0_000 | 00000000 | 00000 | 0000 |
Manufacturer Equivalent: FLS-R, FRS-R, TRS-R | |||||||||||||
| 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 | E4273 | 053787_C_000 | 0000000 | 00000 | 00000 |
Manufacturer Equivalent: FRS-R-ID, IDSR, TRS-R-ID | |||||||||||||
| 20 | 600V DC/600V AC | 20,000 A @ 600 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 2 | Ferrule | Yes | UL Listed, CSA Certified | __ | __ | 00000000 | 00000 | 00000 |
UL Class J Time-Delay Fuses for Tight Spaces
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.
Fuses with blown fuse indicator have a dot on the side that changes color when the fuse blows.
For technical drawings and 3-D models, click on a part number.
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 | |||||||||||
| 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 | 000000 | 000000 |
Manufacturer Equivalent: AJT, JTD-ID, LPJ-SPI | |||||||||||
| 20 | 600V AC/400V DC | 100,000 A @ 400 V DC 200,000 A @ 600 V AC | 2 1/4" | 13/16" | 1 | Ferrule | Yes | UL Listed, CSA Certified | 0000000 | 00000 | 00000 |
UL Class J Fast-Acting Fuses for Tight Spaces
These fuses open circuits quickly when surges are detected. 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.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: A4J, JKS, JLS | ||||||||||
| 20 | 600V AC/200V DC | 10,000 A @ 200 V DC 200,000 A @ 600 V AC | 2 1/4" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
UL Class RK1 Time-Delay Fuses
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: A2D-R, LLN-RK, LPN-RK | ||||||||||
| 20 | 250V AC/125V DC | 100,000 A @ 125 V DC 300,000 A @ 250 V AC | 2" | 9/16" | 2 | Ferrule | UL Listed, CSA Certified | 000000000 | 000000 | 000000 |
Manufacturer Equivalent: A6D-R, LLS-RK, LPS-RK | ||||||||||
| 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 |
UL Class RK1 Fast-Acting Fuses
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.
For technical drawings and 3-D models, click on a part number.
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 | ||||||||||
| 20 | 600V AC/250V DC | 20,000 A @ 250 V DC 200,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 000000 | 000000 |
UL Class K5 Fuses
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.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: NLN, NON, OT | ||||||||||
| 20 | 250V AC/250V DC | 20,000 A @ 250 V DC 50,000 A @ 250 V AC | 2" | 9/16" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
Manufacturer Equivalent: NLS, NOS, OTS | ||||||||||
| 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 |
UL Class T Fuses for Extra-Tight Spaces
Smaller than UL Class J fuses, these fast-acting fuses can be used in extra-tight spaces such as meters, uninterruptible power supplies, and variable-speed drives. They open circuits quickly when surges are detected. Use with Fuse Blocks for UL Class T Fuses.
Breakthrough current, also known as interrupt current, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: A3T, JJN, JLLN | ||||||||||
| 20 | 300V AC/160V DC | 20,000 A @ 160 V DC 200,000 A @ 300 V AC | 7/8" | 7/16" | 1 | Ferrule | UL Listed, CSA Certified, CE Marked | 000000000 | 000000 | 000000 |
Manufacturer Equivalent: A6T, JJS, JLLS | ||||||||||
| 20 | 600V AC | 200,000 A @ 600 V AC | 1 1/2" | 9/16" | 1 | Ferrule | UL Listed, CSA Certified, CE Marked | 000000000 | 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.
For technical drawings and 3-D models, click on a part number.
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 | ||||||||||
| 20 | 600V AC/170V DC | 10,000 A @ 170 V DC 100,000 A @ 600 V AC | 1 13/32" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
UL Class H Replaceable-Element Fuses
Replace the current-carrying element rather than the entire fuse after the fuse breaks. Use with Fuse Blocks for UL Class H 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.
For technical drawings and 3-D models, click on a part number.
Fuses | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Replacement Elements | ||||||||||||
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Protection Type | Specifications Met | Each | Pkg. Qty. | Pkg. | ||
Manufacturer Equivalent: REN, RF, RLN | |||||||||||||
| 20 | 250V AC | 10,000 A @ 250 V AC | 2" | 9/16" | 1 | Ferrule | Fast Acting | UL Listed | 00000000 | 000000 | 4 | 00000000 | 000000 |
Manufacturer Equivalent: RES, RFS, RLS | |||||||||||||
| 20 | 600V AC | 10,000 A @ 600 V AC | 5" | 13/16" | 1 | Ferrule | Fast Acting | UL Listed | 00000000 | 00000 | 4 | 00000000 | 00000 |
Replacement Elements for UL Class H Replaceable-Element Fuses
Breakthrough current, labeled on your fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
For technical drawings and 3-D models, click on a part number.
Fast-Acting Glass-Tube Fuses
These fuses open circuits quickly when surges are detected. The clear glass tube makes it easy to see when fuses open. Use them with electronics, control panels, and other sensitive components. Select them by their diameter. Designed for use with Fuse Blocks for Glass-Tube 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.
For technical drawings and 3-D models, click on a part number.
Pkg. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuse Trade Size | Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 312, AGC, GGC | |||||||||||
1/4" Overall Dia. | |||||||||||
| 3AG | 20 | 32V AC | 300 A @ 32 V AC | 1 1/4" | 1 | Yes | UL Listed | 5 | 00000000 | 00000 | 00000 |
Time-Delay Glass-Tube Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges. The clear glass tube makes it easy to see when fuses open. Use them with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Glass-Tube 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.
For technical drawings and 3-D models, click on a part number.
Pkg. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fuse Trade Size | Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 313, GDL, MDL | |||||||||||
1/4" Overall Dia. | |||||||||||
| 3AG | 20 | 32V AC | 300 A @ 32 V AC | 1 1/4" | 1 | Yes | UL Recognized Component | 5 | 00000000 | 000000 | 000000 |
Time-Delay Ceramic-Tube Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges. They can withstand temperature swings and high ambient temperatures better than glass-tube fuses. Use them with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Ceramic-Tube 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.
1/4" dia. fuses can be used in high-current electronic circuits such as microwave ovens.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fuse Trade Size | Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: 326, GSA, MDA | |||||||||
1/4" Overall Dia. | |||||||||
| 3AB | 20 | 250V AC/125V DC | 10,000 A @ 125 V AC 10,000 A @ 125 V DC | 1 1/4" | 1 | UL Listed, CSA Certified, CE Marked | 000000000 | 00000 | 00000 |
Fast-Acting Ceramic-Tube Fuses
These fuses open circuits quickly when surges are detected. They can withstand temperature swings and high ambient temperatures better than glass-tube fuses. Use with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Ceramic-Tube 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.
1/4" dia. fuses can be used in high-current electronic circuits such as microwave ovens.
For technical drawings and 3-D models, click on a part number.
Each | ||||||||
|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: 322, GBB | ||||||||
1/4" Overall Dia. | ||||||||
| 20 | 250V AC/125V DC | 200 A @ 125 V AC, 200 A @ 125 V DC | 1 1/4" | 1 | UL Recognized Component, CSA Certified | 000000000 | 000000 | 000000 |
Pkg. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Fuse Trade Size | Current, A | Voltage | Breakthrough Current | Overall Lg. | No. of Elements | Specifications Met | Pkg. Qty. | 1-9 | 10-Up | |
Manufacturer Equivalent: 314, ABC, GAB | ||||||||||
1/4" Overall Dia. | ||||||||||
| 3AB | 20 | 250V AC/125V DC | 1,000 A @ 125 V AC 400 A @ 125 V DC | 1 1/4" | 1 | UL Recognized Component, CSA Certified | 5 | 00000000 | 000000 | 000000 |
Manufacturer Equivalent: 505 | ||||||||||
1/4" Overall Dia. | ||||||||||
| 3AB | 20 | 500V DC/500V AC | 20,000 A @ 500 V DC 30,000 A @ 500 V AC | 1 1/4" | 1 | UL Recognized Component, C-UL Recognized Component | 5 | 000000000 | 00000 | 00000 |
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. Use them to protect equipment—they are not designed for power distribution circuits. Designed for use with Fuse Blocks for Midget 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.
For technical drawings and 3-D models, click on a part number.
Overall | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Specifications Met | 1-9 | 10-Up | |
Manufacturer Equivalent: ATQ, FLQ, FNQ | ||||||||||
| 20 | 500V AC | 10,000 A @ 500 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 000000 | 000000 |
Manufacturer Equivalent: FLM, FNM, TRM | ||||||||||
| 20 | 250V AC | 10,000 A @ 250 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 0000000 | 0000 | 0000 |
Fast-Acting Midget Fuses
These fuses open circuits quickly when surges are detected. Use them to protect equipment—they are not designed for power distribution circuits. Designed for use with Fuse Blocks for Midget 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: ATM, DCM, KLKD | ||||||||||
| 20 | 600V AC/600V DC | 10,000 A @ 600 V DC 100,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 00000 | 00000 |
Manufacturer Equivalent: ATM, KLK, KTK | ||||||||||
| 20 | 600V AC | 100,000 A @ 600 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 000000000 | 00000 | 00000 |
Manufacturer Equivalent: BAF, BLF, OTM | ||||||||||
| 20 | 250V AC | 10,000 A @ 250 V AC | 1 1/2" | 13/32" | 1 | Ferrule | UL Listed, CSA Certified | 00000000 | 0000 | 0000 |
Fuses for Sensitive Electronics
With a quicker response than standard fast-acting fuses, these fuses provide the best protection for sensitive electronics.
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.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | No. of Elements | Cartridge Fuse Style | Protection Type | Specifications Met | Each | |
Manufacturer Equivalent: A30QS, FWX, L25S | ||||||||||
| 20 | 250V AC | 200,000 A @ 250 V AC | 2" | 9/16" | 1 | Ferrule | Fast Acting | UL Recognized Component | 000000000 | 000000 |
Manufacturer Equivalent: A50QS, FWH, L50S | ||||||||||
| 20 | 500V AC | 200,000 A @ 500 V AC | 2" | 9/16" | 1 | Ferrule | Fast Acting | UL Recognized Component | 000000000 | 00000 |
Manufacturer Equivalent: A70QS, FWP, L70S | ||||||||||
| 20 | 700V AC | 200,000 A @ 700 V AC | 2" | 9/16" | 1 | Ferrule | Fast Acting | UL Recognized Component | 000000000 | 00000 |
Automotive Fuses
These fuses are suitable for low-voltage automotive and other electronic applications. Use with Fuse Blocks for Automotive 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.
Fast-acting fuses open circuits quickly when surges are detected.
Time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges.
Fuses with blown fuse indicator have a light that turns on when the fuse blows.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Ht. | Blade Ht. | Protection Type | Number of Elements | Blown Fuse Indicator | Specifications Met | Pkg. Qty. | Pkg. | |
Manufacturer Equivalent: 257, AF, ATC, ATO | ||||||||||||
Standard Blade Style | ||||||||||||
| 20 | 12V DC | 1,000 A @ 12 V DC | 3/4" | 0.73" | 0.25" | Fast Acting | 1 | Yes | __ | 2 | 00000000 | 00000 |
| 20 | 32V DC | 1,000 A @ 32 V DC | 3/4" | 0.73" | 0.25" | Fast Acting | 1 | No | UL Listed | 5 | 0000000 | 0000 |
Manufacturer Equivalent: 297, AF2, ATM | ||||||||||||
Mini Blade Style | ||||||||||||
| 20 | 12V DC | 1,000 A @ 12 V DC | 0.43" | 0.65" | 0.3" | Fast Acting | 1 | Yes | __ | 2 | 00000000 | 0000 |
| 20 | 32V DC | 1,000 A @ 32 V DC | 0.43" | 0.65" | 0.3" | Fast Acting | 1 | No | UL Listed | 5 | 00000000 | 0000 |
Manufacturer Equivalent: 299, AF3, MAX | ||||||||||||
Maxi Blade Style | ||||||||||||
| 20 | 32V DC | 1,000 A @ 32 V DC | 1.15" | 1.35" | 0.5" | Time Delay | 1 | No | UL Recognized Component | 1 | 00000000 | 0000 |
European Fuses
These fuses can be used with equipment made in Europe.
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.
For technical drawings and 3-D models, click on a part number.
Overall, mm | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Breakthrough Current | Lg. | Dia. | Protection Type | No. of Elements | Specifications Met | 1-9 | 10-Up | |
Type gL-gG | ||||||||||
| 20 | 500V AC | 120,000 A @ 500 V AC | 38 | 10 | Fast Acting | 1 | CE Marked | 0000000 | 000000 | 000000 |
European Milk Bottle Fuses
Also known as diazed or Type D fuses, these fuses can be used with equipment made in Europe.
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 a blown fuse indicator have a visual pin that pops out.
For technical drawings and 3-D models, click on a part number.
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.
For technical drawings and 3-D models, click on a part number.
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 | ||||||||||||||
| 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, EN 63000, IEC 63000 | 0000000 | 000000 | 0000000 | 000000 |
Time-Delay Plug Base Fuses
Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as during equipment start-up. They are designed to fit into a socket on a panel; match the fuse to your panel socket by the manufacturer equivalent.
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.
Type GSL and S fuses have a non-interchangeable base to prevent the wrong size fuse from being used.
Type GTL, TL, and TLO fuses can be used in motor applications.
For technical drawings and 3-D models, click on a part number.
Long-Time-Delay Plug Base Fuses
These fuses have a longer time delay than standard time-delay fuses. Use them in motor applications where the motor is cycled on and off frequently. Also known as Edison-type fuses, they are designed to fit into a socket on a panel; match the fuse to your panel socket by the manufacturer equivalent.
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.
For technical drawings and 3-D models, click on a part number.
| Current, A | Voltage | Breakthrough Current | No. of Elements | Specifications Met | Pkg. Qty. | Pkg. | |
Manufacturer Equivalent: GT, T | |||||||
|---|---|---|---|---|---|---|---|
| 20 | 125V AC | 10,000 A @ 125 V AC | 2 | UL Listed | 4 | 0000000 | 000000 |