Ferraz Shawmut A4J60 60 Amp 600 Volt Class J Current Limiting Protection Fuse
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Manufacturer Mersen
Mfg Catalog # A4J60
Crawford Part # 114012


  • High current limitation for low peak let-thru current
  • Unique dimensions prevent replacement by other fuse classes
  • Fiberglass body provides dimensional stability in harsh industrial environments
  • Easy-to-read imprint label for quick recognition and replacement


  • Capacitors
  • Load centers
  • Panelboards
  • Switchboards
  • Bus duct
  • Feeder circuits
  • Circuit breakers
  • Lighting, heating, and general loads


  • Sell Pack Height: 5.5 in
  • Product Weight: 0.17 lb
  • Product Diameter: 1.06 in
  • Product Length: 2.38 in
  • Mounting: Clip
  • Ampere Rating: 60 A
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • ROHS Compliant: Yes
  • Sell Pack Weight: 1.79 lb
  • Sell Pack Width: 2.19 in
  • Sell Pack Length: 2.44 in
  • Body/Insulating Material: PolyTube
  • Connection/Terminal Type: Ferrule
  • Sell Pack Quantity: 10 Each
  • Speed/Characteristic: Fast-Acting
  • Fuse Class: Class J
  • Connection/Terminal Material: Tin-Plated Copper
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 300 V

Approvals & Standards

  • UL listed to standard 248-8 File E2137
  • CSA certified to standard C22.2 no. 248.8
  • DC listed to UL 248
  • IEC 269-2-1
  • Approvals & Standards


UPC 78200196026
Product Description Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.
MDM Pkg GTiN 00782001960261
Length 2.38 in
Type North American Power Fuses
Diameter 1.06 in
Terminal Type Ferrule
Applications For Capacitors, Load Centers, Panelboards, Switchboards, Bus Duct, Feeder Circuits, Circuit Breakers, Lighting, Heating and General Loads
Mounting Type Clip
Weight 0.17 lb
Pkg Qty 10
Family Brand Name Ferraz Shawmut
Class J
Insulation Material PolyTube
Construction Fiberglass
Tc Connection Ferrule
Amperage 60 Amp
Blade Dimensions 27 x 60 mm
Interrupt Rating 200 kA
Terminal Material Tin-Plated Copper
Rated Voltage AC 600 V
Rated Voltage DC 300 V
Fuse Class Class J

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