Parts & Accessories

"Mersen 132 Class H & K Non-Rejection Fuse ReducerThe Mersen Class H & K Non-Rejection Fuse Reducer family lets electricians and maintenance teams fit lower-rated Class H, K, or R fuses into existing...

Mersen 162 Class H & K Fuse Reducer, 600VThe Mersen 162 Class H & K Fuse Reducer allows electricians to safely downsize Class H and K fuse holders for smaller fuse installations, maintaining a 600...

Mersen 632 Class H & K Fuse Reducer, 600VAC/600VDC Rated, 50kA SCCRThe Mersen 632 Class H & K Fuse Reducer allows Class H and K fuse clips to accept smaller fuse sizes, making it a practical solution...

Mersen 636 Class H & K Fuse Reducer, 600V RatedThe Mersen 636 Class H & K Fuse Reducer is built for industrial and commercial electrical systems that require dependable fuse holder reduction between...

Mersen R166 Class R Fuse Reducer, 100-60A, 600VThe Mersen R166 Class R Fuse Reducer delivers reliable amperage reduction and circuit protection for professional power distribution systems. Rated...

Mersen J166 Class J Fuse Reducer, 600V AC/DC, 200kA SCCRThe Mersen J166 Class J Fuse Reducer provides professional-grade electrical protection engineered for Class J fuse holders, with a 600V AC/DC...

Mersen J636 Class J Rejection-Type Fuse Reducer, 600V RatedThe Mersen J636 Class J Fuse Reducer is a rejection-type adapter that allows only Class J fuses to fit into Class J clips, enabling the use...

Mersen R132 Class R Fuse Reducer, 600V AC/DC, 200kA SCCRThe Mersen R132 Class R Fuse Reducer delivers reliable fuse size reduction for professional electrical distribution systems. Engineered for...

Mersen R162 Class R Fuse Reducer, 600V AC/DC, 200kA SCCRThe Mersen R162 Class R Fuse Reducer delivers reliable circuit protection and panel configuration flexibility for commercial and industrial...

Mersen R212 Class R Fuse Reducer, 200A to 100A, 600V AC/DCThe Mersen R212 Class R Fuse Reducer delivers reliable power distribution and circuit protection for professional electrical systems,...

Mersen R622 Class R Fuse Reducer, 600V AC/DCThe Mersen Class R Fuse Reducer (R Series) allows lower-rated Class R fuses to be installed into existing equipment fitted with Class R clips of a higher...

Mersen R632 Class R Fuse Reducer, 60-30A 600V AC/DCThe Mersen R632 Class R Fuse Reducer provides reliable amperage reduction from 60A to 30A in 600V AC/DC electrical systems. This UL Listed and CSA...