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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

Key features & benefits

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.

More specifications

Product Specifications

Item Number

64031R  

Description

Fuse Block 600VAC 600VDC Class R 400A 1-Pole Box In-Line Clip  

EAN/UPC code

782001665067  

Rated voltage AC UL

600   V

Rated voltage DC UL

600   V

Frequency

50/60   Hz

Rated current

400   A

ROHS Compliant

Yes  

AC or DC

AC/DC  

Fuse class

Class R  

Short Circuit Current Rating (SCCR)

200   kA

Fuse Type/Class

Class R  

Number of Poles

1-pole  

Fuse Installation Method

Clip-in  

Body/Insulating Material

Phenolic  

Torque Rating

31.071   N m

Max Fuse Rated Current

400   A

Installation Mounting

Direct Screw Mount  

Product Weight

2.5537   kg

Product Width

88.9   mm

Product Length

368.3   mm

Product Height

91.9   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

2.6807   kg

Sell Pack Width

95.2   mm

Sell Pack Length

101.6   mm

Sell Pack Height

381   mm