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Ultimate Fuse Amp-trap® 250v 400a Fast-acting Class Rk1 A2k Series Accessory [dj9OLoB1]

$53.99 $172.99 -69%

FeaturesRejection style design prevents replacement by other fuse classesFiberglass body provides dimensional stability in harsh industrial environmentsEasy-to-read imprint label for quick recognition and replacementHigh degree of current limitation

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Features

  • Rejection style design prevents replacement by other fuse classes
  • Fiberglass body provides dimensional stability in harsh industrial environments
  • Easy-to-read imprint label for quick recognition and replacement
  • High degree of current limitation for low peak let-thru current

Applications

  • Load centers
  • Panelboards
  • Switchboards
  • Bus duct
  • Feeder circuits
  • Non-inductive loads
  • Lighting circuits

Approvals & Standards

  • UL listed to standard 248-12 File E2137
  • CSA certified to standard C22.2 No. 248.12
  • Self-certified for DC per UL248

Specifications

  • Rated voltage AC UL: 250 V
  • Rated voltage DC UL: 250 V
  • Ampere Rating: 400 A
  • ROHS Compliant: Yes
  • Fuse Class: Class RK1
  • Speed/Characteristic: Fast-Acting
  • Mounting: Clip
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • Connection/Terminal Material: Tin-Plated Copper
  • Connection/Terminal Type: Blade
  • Body/Insulating Material: PolyTube

Product Dimensions

  • Product Weight: 1.9 lb
  • Product Diameter: 2.06 in
  • Product Length: 8.63 in

Packaging Dimensions

  • Sell Pack Quantity: 1 Each
  • Sell Pack Weight: 2 lb
  • Sell Pack Width: 2.12 in
  • Sell Pack Length: 2.12 in
  • Sell Pack Height: 8.81 in

Downloads

Spec Sheet
Spec Sheet FR
Drawings
Curves 1
Curves 2

What Our Customers Say

December 26, 2025

Absolutely no complaints!

I am very impressed with its amazing utility.

- Amadeus W..

December 26, 2025

Absolutely no complaints!

This is a very neat and a very highly powerful tool.

- Hywel H..

December 26, 2025

Absolutely no complaints!

A great price for a truly, truly, truly great product.

- Gwynedd K..

Write a Review

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