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Mersen is a global expert in electrical power and advanced materials. They design innovative solutions to address their clients’ specific needs to enable them to optimize their manufacturing process in sectors such as transportation, electronics, energy, chemical, pharmaceutical and process industries. Mersen offer a comprehensive line of UL and CSA fuses, fuse gear and fuse systems, providing solutions for panel builders, OEMs, MROs and electrical contractors. RSP Supply is a proud distributor of Mersen time delay and fast-acting fuses. Time delay fuses will carry an overload for a short period of time without blowing. These fuses are ideal for situations where acceptable momentary overloads are encountered, such as starting a motor. Fast-acting fuses blow immediately after the maximum rating of the fuse is exceeded. These fuses are ideal for protecting sensitive equipment.