Mersen 64003J - 640 Fuse Block 600V/400A (Box Mount)
Mersen 64003J - 640 Fuse Block 600V/400A (Box Mount)

Mersen 64003J - 640 Fuse Block 600V/400A (Box Mount)

Mersen
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Mersen 64003J is a 640-type fuse block designed for high-current circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 400A current handling capacity, housed in a compact box-mount design weighing 1 lb for easy installation. The unit meets industry standards for robust overcurrent protection with durable construction. Typical applications include power distribution panels, motor control centers, and heavy equipment protection circuits.

Key Features & Specifications
  • Type: 640-series fuse block with high-interrupt capacity
  • Voltage: 600V AC/DC
  • Current: 400A
  • Mounting: Box
  • Weight: 1 lb
  • Standards: Industrial-grade protection
  • Applications: Power distribution, MCCs, industrial equipment
Product Identification
  • UPC: 078200175897
  • GTIN: 00782001758974
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