TR400R - Mersen / Ferraz Shawmut - Fuse

400 Amp - 250 Volt

TR400R - Mersen 400 Amp Fuse

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TR400R - Mersen / Ferraz Shawmut - Fuse

400 Amp - 250 Volt

Regular price $211.83 CAD Sale price $209.99 CAD Save $1.84 CAD
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  • CSA approved with 1 year warranty
  • 30 day returns

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Product Warranty - TR400R - Mersen / Ferraz Shawmut - Fuse

All products carry a 1-year warranty from Canada Breakers. All products sold by Canada Breakers are authentic, factory new and CSA approved.

Mersen / Ferraz Shawmut 400 Amp Fuse

Mersen, formerly known as Ferraz Fuses and Gould Fuses, the industry's most popular fuse for motor circuit protection With advanced material technology added to the existing product, the Tri-Onic TR and TRS current-limiting time-delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits.

250V-TR Fuses

  • Model # - TR400R
  • Manufacturer: Ferraz Shawmut
  • Current Limiting Low Voltage
  • Family: Tri-Onic
  • 400 Amp
  • 250 Volt
  • UL Class RK5
  • AIC Rating: 200kA @ 250V
  • Dimensions: 8 5/8" x 2 1/16"


  • Time Delay
  • Current Limiting
  • Non-Indicating
  • Rejection
  • Ferrule Terminal Type


  • Ideal for Motor Circuits, Mains, Feeders, Brand Circuits, Transformers, Service Entrance Equipment, General-Purpose Equipment. 

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