Eaton Bussmann JJS-250 250A Class T Fuse – Bolted Blade Connection (Small Footprint)

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SKU: JJS-250 GTIN/UPC: 051712628099
Regular price $166.60
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The Eaton Bussmann JJS-250 is a Class T fuse engineered for fast-acting overcurrent protection in low-voltage power distribution systems. With a 250A rating and compact small-footprint design, it helps save installation space while maintaining high-performance circuit protection. It delivers rapid fault interruption to protect sensitive electrical equipment from short-circuit and overload conditions. Its bolted blade end connections ensure secure and reliable installation in industrial and commercial applications.

Voltage and Rating

  • Current Rating: 250A
  • Voltage Rating: 600 V
  • Interrupt Rating: 200 kAIC at 600 Vac
  • Fuse Class: Class T

Key Specifications

  • Manufacturer: Eaton Bussmann
  • Catalog Number: JJS-250
  • Product Type: Fuse
  • Fuse Indicator: Non-indicating
  • Special Features: Small Footprint Design
  • Connection Type: Bolted Blade End x Bolted Blade End
  • Quantity: 1
  • Compliance: CE Marked, RoHS Compliant

Physical Details

  • Product Length/Depth: 3.63 in
  • Product Height: 1 in
  • Product Width: 1 in
  • Product Weight: 0.5 lb
  • Packaging Type: Standard

Product Data

  • UPC: 051712628099
  • Category: Industrial Protection Fuses
  • Application: Power distribution protection
  • Warranty: Not Applicable


  • 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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In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

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.