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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

Key features & benefits

Current-limiting Amp-Trap A2K-R fuses provide excellent protection where high available short-circuit currents exist. These fast-acting fuses are particularly good for branch/feeder circuits and back-up protection.

More specifications

Applications

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

Product Specifications

Item Number

A2K400R  

Description

Fuse A2K-R - Class RK1 - Fast-Acting 250VAC 250VDC 400A Blade Amp-Trap®  

EAN/UPC code

782001915360  

Rated voltage AC UL

250   V

Rated voltage DC UL

250   V

Frequency

50/60   Hz

Rated current

400   A

ROHS Compliant

Yes  

AC or DC

AC/DC  

Fuse class

Class RK1  

Speed/Characteristic

Fast-Acting  

Mounting

Clip  

AC Max I.R./Breaking Capacity: I1

200   kA

Contact materials

Tin-Plated Copper  

Connection/Terminal Type

Blade  

Body/Insulating Material

PolyTube  

Product Weight

0.762   kg

Product Diameter

52.4   mm

Product Length

219.2   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.7983   kg

Sell Pack Width

53.8   mm

Sell Pack Length

53.8   mm

Sell Pack Height

223.8   mm