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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

Frequency (Hz)

50/60   Hz

Ampere range

1 to 600 A  

Fuse class

Class RK1  

Speed/Characteristic

Fast-Acting  

UL file number

File E2137  

UL Category Code

JDDZ  

CSA File number

Class 1422-02 Guide 012636_0  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this series  (32)

A2K100R

100   A

-

-

No

0.1724   kg

A2K10R

10   A

-

-

No

0.0227   kg

A2K110R

110   A

-

-

No

0.4309   kg

A2K125R

125   A

-

-

No

0.4309   kg

A2K12R

12   A

-

-

No

0.0227   kg

A2K150R

150   A

-

-

No

0.4309   kg

A2K15R

15   A

-

-

No

0.0227   kg

A2K175R

175   A

-

-

No

0.4309   kg

A2K1R

1   A

-

-

No

0.0227   kg

A2K200R

200   A

-

-

No

0.4309   kg

A2K20R

20   A

-

-

No

0.0227   kg

A2K225R

225   A

-

-

No

0.8618   kg

A2K250R

250   A

-

-

No

0.8618   kg

A2K25R

25   A

-

-

No

0.0227   kg

A2K300R

300   A

-

-

No

0.8618   kg