Ferraz Shawmut 60303 3-Pole 30 Amp 600 VAC/VDC Class H/K Fuse Block
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Manufacturer Mersen
Mfg Catalog # 60303
Crawford Part # 113923


  • Sell Pack Height: 4.62 in
  • Product Weight: 0.763 lb
  • Product Length: 7 in
  • Product Width: 4.55 in
  • Ampere Rating: 30 A
  • Installation Mounting: Direct Screw Mount
  • Fuse Type/Class: Class H/K
  • Product Height: 2 in
  • ROHS Compliant: Yes
  • Sell Pack Width: 7.06 in
  • Sell Pack Length: 10.12 in
  • Body/Insulating Material: GFPC
  • Max Fuse Rating: 30 A
  • Sell Pack Quantity: 5 Each
  • Fuse Installation Method: Clip-in
  • Short Circuit Current Rating (SCCR): 50
  • Fuse Class: Class H/K
  • Rated voltage AC UL: 600 V
  • Rated voltage DC UL: 600 V
  • Number of Poles: 3-pole

Approvals & Standards

  • All fuse blocks meet the requirements of UL 4248
  • UL listed, guide IZLT, File E52283
  • UL recognized component guide IZLT2, file E52283
  • CSA certified class 6225, File 32169
  • Approvals & Standards


UPC 78200175768
Product Description Mersen Class H, K and R fuse blocks accommodate all Class H, K and R 250 and 600V power fuses. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30, 60 and 100A fuse blocks feature a unique adder block which can be snapped onto 1-, 2- or 3-pole blocks to form multipole segmented blocks of as many poles as desired.All fuse clips are made of high conductivity tinplated copper, with a choice of spring reinforced or nonspring reinforced clips in 30A and 60A. Clips 100A and above are spring reinforced.
MDM Pkg GTiN 00782001757687
Length 7 in
Width 4.55 in
Type Open Style, 3-Phase, Non-Spring Reinforced
Mounting Type Direct Screw Mount
Height 2 in
Weight 0.763 lb
Pkg Qty 5
Family Brand Name Ferraz Shawmut
Class Class H/K
Insulation Material GFPC
Tc Connection Non-reinforced Box
Amperage 30 Amp
Fuse Interrupt Rating 30 A
Number of Poles 3
Rated Voltage AC 600 V
Rated Voltage DC 600 V
Fuse Class Class H/K
Material GFPC
Connector Type Box
Wire Size 14-2 AWG
Fuse Type Class H/K
Used With TS, RFS, A6Y Types 1 and 3 CRS, NRS Fuses

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