A6D400/600R

Series: A6D-R - Reducer Fuses - Class RK1 - Time-Delay Reducer Fuse A6D-R - Class RK1 - Time-Delay 600VAC 600VDC 400A Blade SmartSpot® Amp-Trap 2000® A6D-R Reducer Fuses are a safe, permanent solution for decreasing your current rating without using a Fuse Reducer accessory, which is designed for temporary use only. These special purpose UL Listed reduced rating Class RK1 fuses provide the same trusted protection levels as a traditional A6D-R Class RK1 fuses, but in a larger body.