Product image for Mersen AJT450 Class J - Time Delay Amp-Trap 2000 SmartSpot AJT Fuse - 450amp. Rated 600 volts AC, 500 volts DC
Email

Mersen AJT450 Class J - Time Delay Amp-Trap 2000 SmartSpot AJT Fuse - 450amp. Rated 600 volts AC, 500 volts DC

Manufacturer: Mersen | Catalog # AJT450 | Cooper Electric Part # 115389
$973.57 /ea
ea
Log in or register to view your price, purchase history, and more!
Out of stock, please contact your sales representative for availability, pricing and lead times
Product Spec Sheet
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
For 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
SmartSpot®
Insulation Material
GMG
Interrupt Rating
200 kAIC
Mounting Type
Clip
Rated Voltage AC
600 V
Rated Voltage DC
500 V
TC Connection
Blade
Terminal Material
Brass
Terminal Type
Blade
Type
Time-Delay
Voltage
600 VAC

Packaging

Pkg Qty
1

Manufacturer Information

Brand
Ferraz Shawmut Canada, Inc.
Sub Brand
Amp-Trap® 2000

General Product Info

12-Digit UPC
782001962180
Class
J
Construction
Fiberglass
GTiN
10782001962187
Product UPC
78200196218
Weight
3.3 lb

Dimensions

Diameter
2-1/2 Inch
Length
8 Inch
Features
  • Non-indicating or solid state SmartSpot visual blown fuse indicator
  • Time-delay for motor starting and transformer inrush
  • 300kA interrupting rating - self-certified, UL witnessed tests
  • Extremely current-limiting for low peak let-thru current
  • Most current-limiting UL class fuse
  • Recommended for Arc Flash energy reduction
  • Small footprint requires less mounting space and allows smaller, more economical fuse blocks
  • Easy 2-to-1 selectivity for prevention of nuisance shutdowns
  • Unique Class J dimensions prevent replacement errors
  • High-visibility orange label gives instant brand recognition
  • Metal-embossed date and catalog number for traceability and lasting identification
  • Fiberglass body provides dimensional stability in harsh industrial settings
  • High-grade silica filler ensures fast arc quenching
  • Optional EI indicator/switch mount for AJT70 to 600 open fuse indication
Applications
  • Motor circuits
  • Mains
  • Feeders
  • Branch circuits
  • Lighting, heating & general loads
  • Transformers
  • Control panels
  • Circuit breaker back-up
  • Bus duct
  • Load centers
Approvals & Standards
  • 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
  • UL listed
  • DC tested to UL standard 248
Compare