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About Fuses
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Decipher key specs from your fuse’s label and cross-reference manufacturer part numbers to find a suitable replacement.
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 @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
Each | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current, amp | Voltage | Breakthrough Current @ Voltage | Overall Lg. | No. of Elements | Cartridge Fuse Type | Fuse Protection Type | With Blown Fuse Indicator | Rejection-Style End | Certification | 1-9 | 10-Up | |||
Manufacturer Equivalent Fuse: ATM, DCM, KLKD | ||||||||||||||
13/32" Overall Diameter | ||||||||||||||
| 3/10 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K111 | 00000 | 00000 | ||
| 3/4 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K112 | 0000 | 0000 | ||
| 1 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K113 | 0000 | 0000 | ||
| 2 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K114 | 0000 | 0000 | ||
| 3 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K115 | 0000 | 0000 | ||
| 5 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K211 | 0000 | 0000 | ||
| 6 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K212 | 0000 | 0000 | ||
| 8 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K213 | 0000 | 0000 | ||
| 9 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K214 | 0000 | 0000 | ||
| 10 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K215 | 0000 | 0000 | ||
| 12 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K311 | 0000 | 0000 | ||
| 15 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K312 | 0000 | 0000 | ||
| 20 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K313 | 0000 | 0000 | ||
| 25 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K314 | 0000 | 0000 | ||
| 30 | 600V AC, 600V DC | 100,000 amp @ 600V AC 10,000 amp @ 600V DC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 4397K315 | 0000 | 0000 | ||
Manufacturer Equivalent Fuse: ATM, KLK, KTK | ||||||||||||||
13/32" Overall Diameter | ||||||||||||||
| 1/2 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K771 | 00000 | 00000 | ||
| 6/10 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K787 | 00000 | 00000 | ||
| 1 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K772 | 00000 | 00000 | ||
| 1 1/4 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K788 | 00000 | 00000 | ||
| 1 1/2 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K773 | 00000 | 00000 | ||
| 2 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K774 | 00000 | 00000 | ||
| 3 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K775 | 00000 | 00000 | ||
| 4 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K776 | 00000 | 00000 | ||
| 5 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K777 | 00000 | 00000 | ||
| 6 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K778 | 00000 | 00000 | ||
| 7 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K779 | 00000 | 00000 | ||
| 8 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K781 | 00000 | 00000 | ||
| 10 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K782 | 00000 | 00000 | ||
| 12 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K789 | 00000 | 00000 | ||
| 15 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K783 | 00000 | 00000 | ||
| 20 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K784 | 00000 | 00000 | ||
| 25 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K785 | 00000 | 00000 | ||
| 30 | 600V AC | 100,000 amp @ 600V AC | 1 1/2" | 1 | Ferrule | Fast Acting | No | No | UL Listed, CSA Certified | 74505K786 | 00000 | 00000 | ||
Automotive Fuses
 |
Mini Fuse Blade |
These fuses are suitable for low-voltage automotive and other electronic applications. Use with Fuse Blocks for Automotive Fuses.
Fast Acting—Fast-acting fuses open circuits quickly when surges are detected.
With Blown Fuse Indicator—Fuses with blown fuse indicator have a light that turns on when the fuse blows.
Breakthrough Current @ Voltage—Breakthrough current at voltage, 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, amp | Voltage, V DC | Breakthrough Current @ Voltage | Lg. | Ht. | Blade Ht. | No. of Elements | Fuse Protection Type | With Blown Fuse Indicator | Certification | Pkg. Qty. | Pkg. | |||
Manufacturer Equivalent Fuse: 297, AF2, ATM | ||||||||||||||
Mini Fuse Blade | ||||||||||||||
| 2 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K521 | 00000 | ||
| 3 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T111 | 0000 | ||
| 3 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K511 | 0000 | ||
| 4 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K512 | 0000 | ||
| 5 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T112 | 0000 | ||
| 5 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K513 | 0000 | ||
| 7 1/2 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T113 | 0000 | ||
| 7 1/2 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K514 | 0000 | ||
| 10 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T114 | 0000 | ||
| 10 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K515 | 0000 | ||
| 15 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T115 | 0000 | ||
| 15 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K516 | 0000 | ||
| 20 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T116 | 0000 | ||
| 20 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K517 | 0000 | ||
| 25 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T117 | 0000 | ||
| 25 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K518 | 0000 | ||
| 30 | 12 | 1,000 amp @ 12V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | Yes | — | 2 | 8183T118 | 0000 | ||
| 30 | 32 | 1,000 amp @ 32V DC | 0.43" | 0.65" | 0.3" | 1 | Fast Acting | No | UL Listed | 5 | 7460K519 | 0000 | ||
