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Manufacturer Mersen
Mfg Catalog # FEX-21-21-BA
North Coast Part # 423161


  • Breakaway version quickly disconnects line side during pole knockdown in compliance with state and federal highway commission standards
  • 3 O-rings per pole for water tight applications
  • Colored O-rings for quick detection
  • Single and dual poles
  • Accepts midget or Class CC fuses
  • Wide assortment of terminal variations
  • High heat, impact resistant insulator
  • Captive nut or screw for quick installations
  • Polarized dual pole provides simultaneous disconnection
  • Permanently installed neutral versions quickly identified by white nuts
  • Tulip fuse clip for improved contact and low losses
  • Environmentally friendly-no lead solder used
  • Highly visible catalog number even with insulation boots installed
  • Wire gauge size identified on insulation boots for quick, accurate trimming
  • Time delay for motor starting and transformer inrush


  • Street lighting
  • Parking lot lighting
  • Traffic signaling
  • Sports lighting
  • Boats and marinas
  • Humid/corrosive environments

Approvals & Standards

  • UL Listed Class CC Guide IZLT, File E52283
  • UL Recognized Component Midget Guide IZLT2, File E52283
  • CSA Certified Class CC and Midget Class 6225, File 32169


  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 600 V
  • Ampere Rating: 30 A
  • ROHS Compliant: Yes
  • Fuse Class: Midget
  • Short Circuit Current Rating (SCCR): 100
  • Fuse Type/Class: Midget
  • Number of Poles: 2-pole
  • Fuse Installation Method: Clip-in
  • Body/Insulating Material: Polyethylene
  • Max Fuse Rating: 30 A
  • Installation Mounting: In-Line

Product Dimensions

  • Product Weight: 0.4 lb
  • Product Width: 2.96 in
  • Product Length: 5.8 in
  • Product Height: 1 in

Packaging Dimensions

  • Sell Pack Quantity: 5 Each
  • Sell Pack Weight: 2.1 lb
  • Sell Pack Width: 5 in
  • Sell Pack Length: 7 in
  • Sell Pack Height: 5 in


UPC 78200130128
Family Brand Name Ferraz Shawmut
GTiN 00782001301286
Length 5.8 in
Width 2.96 in
Type In-line Fuse Holders
Applications Street lighting Parking lot lighting Traffic signaling Sports lighting Boats and marinas Humid/corrosive environments
Mounting Type In-Line
Height 1 in
Weight 0.4 lb
Pkg Qty 5
Class M
Insulation Material Polyethylene
TC Connection Crimp
Amperage 30 Amp
Fuse Interrupt Rating 30 A
Number of Poles 2 Pole
Rated Voltage AC 600 V
Rated Voltage DC 600 V
Fuse Class Midget
Voltage 600 VAC
Fuse Type Midget

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