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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


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

Product Specifications

Item Number


Item Description (ERP)

600VAC 1-8/10A CLASS J TD FUSE  


Fuse Amp-Trap 2000® 600VAC 1.8A Time-Delay Class J AJT Series  

EAN/UPC code


Rated voltage AC UL

600   V

Rated voltage DC UL

500   V


50/60   Hz

Rated current

1.8   A

ROHS Compliant


Fuse class

Class J  


Time Delay  



AC Max I.R./Breaking Capacity: I1

200   kA

Contact materials

Tin-Plated Copper  

Connection/Terminal Type


Body/Insulating Material


Product Weight

0.0907   kg

Product Diameter

20.7   mm

Product Length

57.2   mm

Sell Pack Quantity

10   Each

Sell Pack Weight

0.9525   kg

Sell Pack Width

60.5   mm

Sell Pack Length

108   mm

Sell Pack Height

42.9   mm