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Mersen offers a line of reliable UL508 and UL98 fused and non-fused disconnect switches.

Fuse holders for Mersen's Class CC High Interrupting Rating Time Delay and Fast Acting compact fuses

Fast-acting Class T fuses combine high current limitation with a super compact physical size. These small dimension fuses are the right fit…for a tight fit.

For heavier loads up to 6000A, Mersen's Class L fuses are industry's favorites for protection of inductive loads, service entrance equipment, feeder circuits, and circuit breakers

Fuse holders for Class J fuses, the most current-limiting UL-class fuse.