Eaton Bussmann JM60100-3CR 3-Pole Class J Modular Fuse Block – Knife Blade Connection

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SKU: JM60100-3CR GTIN/UPC: 051712391269
Regular price $228.20
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The Eaton Bussmann JM60100-3CR is a Class J modular fuse block designed for reliable mounting and protection of 70–100A fuses in industrial and commercial power distribution systems. It provides high interrupting capacity and safe circuit isolation in a compact modular design. Its knife blade end connections ensure secure, low-resistance contact for dependable electrical performance in demanding applications.

Voltage and Rating

  • Current Rating: 70–100A
  • Voltage Rating: 600 V
  • Interrupt Rating: 200 kAIC
  • Short-Circuit Rating: 200 kA
  • Fuse Class: Class J

Key Specifications

  • Manufacturer: Eaton Bussmann
  • Catalog Number: JM60100-3CR
  • Product Type: Modular Fuse Block
  • Number of Poles: Three-pole
  • Connection Type: Knife Blade End x Knife Blade End
  • Special Features: CR
  • Compliance: RoHS Compliant, CE Marked
  • Certifications: UL Listed, CSA Certified

Physical Details

  • Product Length/Depth: 5.4 in
  • Product Height: 2.95 in
  • Product Width: 5.93 in
  • Product Weight: 0.95 lb

Product Data

  • UPC: 051712391269
  • Category: Fuse Blocks / Power Distribution Components
  • Warranty: Not Applicable
  • Manufacturer Note: Contact Manufacturer for additional certification details


  • Type Circuit Breakers
  • Vendor Eaton Bussmann
  • Brand Eaton Bussmann

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.