Product line
High Speed Fuses - Square Body

Mersen Protistor® square body fuses are available in eight different body sizes, each size having more than seven worldwide acceptable mounting styles, provide maximum flexibility in equipment design and ultimate protection.

Product line
High Speed Fuses - North American Style Round Body

Mersen's Amp-Trap Round Body high speed fuses product line encompasses a wide variety of voltage ratings and performance, making it ideal for protecting a wide variety of power electronic applications.

Product line
R Rated Back-Up Medium Voltage Fuses

Mersen R-Rated fuses are current-limiting, high interrupting rating fuses intended for the short circuit protection of medium voltage motors and motor controllers.

Product line
E Rated General Purpose Medium Voltage Fuses

Mersen fuses for the protection of transformers and distribution lines deliver overload and short circuit protection, and are designed to withstand the transformer magnetizing inrush current.

Product line
Class K5 Fuses and Fuse Holders

Mersen's One-Time general purpose fuses provide low cost protection for feeder and branch-circuits serving lighting, heating, and other non-motor loads. Class K5 fuses will safely interrupt available short-circuit currents up to 50,000 amperes in all ratings up to 600 VAC.

Product line
Power Distribution Blocks

Mersen’s comprehensive line of PDBs includes open style and enclosed blocks in a wide range of configurations.

Product
70358

Fuse Block 750VAC 750VDC 30A 3-Pole Copper Box

Product
U71005

Fuse Block 750VAC 750VDC 100A Adder Box

Product
U71006

Fuse Block 750VAC 750VDC 100A 1-Pole Box

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