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Mersen AJT450EI INDICATING J

Manufacturer: Mersen | Catalog # AJT450EI | North Coast Part # 72383

$561.93/ea
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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.

Technical Information

Amperage
450 Amp
Applications
Motor Circuits Mains Feeders Branch Circuits Lighting Heaters Transformers Control Panels Circuit Breaker Back-up Bus Duct Load Centers
Frequency
50 Hz
Fuse Class
Class J
Indicator
EI Indicator
Insulation Material
GMG
Interrupt Rating
200 kA
Mounting Type
Bolted,Clip
Rated Voltage AC
600 V
Rated Voltage DC
500 V
TC Connection
Blade
Terminal Material
Brass
Terminal Type
Blade
Type
North American Power Fuses
Voltage
600 VAC

Packaging

Pkg Qty
1

Manufacturer Information

Family Brand Name
Ferraz Shawmut
Sub Brand
Amp-Trap 2000, SmartSpot

General Product Info

Class
J
GTiN
00782001961619
Product UPC
78200196161
Weight
3.5 lb

Dimensions

Diameter
2.5 in
Length
8 Inch
  • High-visibility orange label gives instant brand recognition
  • Non-indicating or solid state SmartSpot visual blown fuse indicator
  • Extremely current-limiting for low peak let-thru current
  • Metal-embossed date and catalog number for traceability and lasting identification
  • Fiberglass body provides dimensional stability in harsh industrial settings
  • Easy 2-to-1 selectivity for prevention of nuisance shutdowns
  • Recommended for Arc Flash energy reduction
  • 300kA interrupting rating - self-certified, UL witnessed tests
  • Most current-limiting UL class fuse
  • Unique Class J dimensions prevent replacement errors
  • Optional EI indicator/switch mount for AJT70 to 600 open fuse indication
  • High-grade silica filler ensures fast arc quenching
  • Small footprint requires less mounting space and allows smaller, more economical fuse blocks
  • Time-delay for motor starting and transformer inrush
Applications
  • Branch circuits
  • Bus duct
  • Circuit breaker back-up
  • Control panels
  • Load centers
  • Lighting, heating & general loads
  • Motor circuits
  • Mains
  • Transformers
  • Feeders
Approvals & Standards
  • IEC 60269-2-1
  • UL listed
  • DC tested to UL standard 248
  • CSA certified to standard C22.2 No. 248.8
  • DC listed to UL standard 248
  • UL listed to standard 248-8 File E2137