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Approvals & Standards

AJT (1-600):

  • UL listed to standard 248-8 File E2137
  • DC listed to UL standard 248
  • CSA certified to standard C22.2 No. 248.8
  • IEC 60269-2-1
AJT (70-600) EI:
  • UL listed
  • DC tested to UL standard 248

Key features & benefits

Amp-Trap 2000® AJT fuses provide non-indication as well as a SmartSpot visual open fuse indicator. With advanced material technology the AJT fuse provides IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads — yet, they require only half the mounting space needed for 600VAC Class RK fuses. AJT’s time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

More specifications

Applications

  • Motor circuits
  • Mains
  • Feeders
  • Branch circuits
  • Lighting, heating & general loads
  • Transformers
  • Control panels
  • Circuit breaker back-up
  • Bus duct
  • Load centers

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere Range

1 to 600 A  

Fuse Class

Class J  

Speed/Characteristic

Time Delay  

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  (103)

AJT2-8/10N

2.8   A

-

-

No

0.2   lb

AJT20

20   A

-

-

Yes  

0.2   lb

AJT200

200   A

-

-

Yes  

0.85   lb

AJT200EI

200   A

-

-

Yes  

1.02   lb

AJT200EIA

200   A

-

-

Yes  

1.02   lb

AJT200N

200   A

-

-

No

0.85   lb

AJT20N

20   A

-

-

No

0.2   lb

AJT225

225   A

-

-

Yes  

2   lb

AJT225EI

225   A

-

-

Yes  

2.2   lb

AJT225EIB

225   A

-

-

Yes  

1.92   lb

AJT225N

225   A

-

-

No

2   lb

AJT25

25   A

-

-

Yes  

0.2   lb

AJT250

250   A

-

-

Yes  

2   lb

AJT250EI

250   A

-

-

Yes  

2.2   lb

AJT250N

250   A

-

-

No

2   lb