Mersen AJT20 Class J - Time Delay Amp-Trap 2000 SmartSpot AJT Fuse - 20amp. Rated 600 volts AC, 500 volts DC
Product image thumbnail 0
Product image thumbnail 1
Already a Customer? Log in to view your pricing
Manufacturer Mersen Fuse
Mfg Catalog # AJT20
OneSource Part # 11154
Class J - Time Delay - AJT Fuse
Mersen AJT20 Class J - Time Delay Amp-Trap 2000 SmartSpot AJT Fuse - 20amp

  • AC: 600VAC, 200kA I.R.
  • DC: 500VDC, 100kA I.R.

  • 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
  • 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


UPC 78200196244
Catalog Number AJT20
Package Weight 0.2
Invoice Description J TD FUSE 600V 20A AJT
Long Description Fuses, Time Delay, Brand or Series: Amp-Trap 2000, Current Rating: 20 Amp, Interrupting Rating: 200000 Amp @ 600 VAC, Terminal Type: Cartridge, Dimensions: 13/16 Diameter x 2 1/4 Length Inch, Voltage Rating: 600 VAC, Material: Fiberglass Body, High-Grade
Mfr Name Mersen
Mfr Minimum Ord Qty 1
12-Digit UPC 782001962449
Mfr Package Qty 10
Catalog Description 600VAC 20A Class J TD Fuse
Country Of Origin MX
Weight 0.200
Package-2 Desc BOX
Package-2 Qty 10
UNSPSC 39121606
Brand Name Ferraz Shawmut
Voltage Rating 600
Application Motor Circuits Mains Feeders Branch Circuits Lighting Heaters Transformers Control Panels Circuit Breaker Back-up Bus Duct Load Centers
Connection Type Ferrule
Type North American Power Fuses
Mounting Clip
Amperage Rating 20
Interrupt Rating 200
Manufacturer Unknown
Green Product No

External Links

Substitutes (0)

There are no available substitutes for this product.

Your Product Groups

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.