Filter by
Fuse Protection Type
Current
Manufacturer Equivalent Fuse
Voltage
Cartridge Fuse Type
Fuse UL Class
Blown Fuse Indicator
Overall Length
Breakthrough Current @ Voltage
Number of Elements
Fuse Type
Export Control Classification Number (ECCN)
REACH
DFARS Specialty Metals
Rejection-Style End
UL File Number
Certification
Overall Diameter
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 J Fast-Acting Fuses for Tight Spaces
Knife-Blade Style
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 | ||||||||||
| 200 | 600V AC | 200,000 A @ 600 V AC | 5 3/4" | 1 5/8" | 1 | Knife Blade | UL Listed, CSA Certified | 0000000 | 0000000 | 0000000 |