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Mersen capacitor fuses are designed to ANSI C37-41. They are current-limiting operating without noise or discharge and are designed to be used indoors or outdoors in a weatherproof enclosure. These are non-disconnecting fuses requiring the usage of a disconnect switch. These capacitor fuses provide both short circuit and overload protection and are intended to protect against capacitor case rupture or dielectric failure within the capacitor.
The various mounting configurations offer manufacturers a wide range of cost and space saving solutions and a large choice of equivalent products to users.

Mersen capacitor fuses are designed to ANSI C37-41. They are currentlimiting operating without noise or discharge and are designed to be used indoors in a general purpose enclosure or outdoors in a weatherproof enclosure. These are non-disconnecting fuses requiring the use of a disconnect switch. These capacitor fuses provide both short circuit and overload protection and are intended to protect against capacitor case rupture or dielectric failure within the capacitor. The various mounting configurations offer manufacturers a wide range of cost/space saving solutions and a large choice of equivalent products

Mersen’s First-to-Market Reducer Fuses are a safe permanent solution for decreasing your current rating without using a fuse reducer, which are designed and listed for temporary use only. Certified as a Special Purpose UL/CSA Listed Class RK1 and Class J fuses, these reduced current rating fuses are designed to fit into the next larger size fuse holders, providing the same high reliability performance, durability, and arc flash mitigation as standard Class RK1 or Class J fuses.