Eaton Bussmann KTS-R-350 350A Class RK1 Fuse – Knife Blade Connection

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SKU: KTS-R-350 GTIN/UPC: 051712417242
Regular price $760.05
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The Eaton Bussmann KTS-R-350 is a Class RK1 current-limiting fuse designed for dependable overcurrent and short-circuit protection in industrial and commercial power systems. With a 350A rating, it offers high interrupting capacity and fast fault-clearing performance to protect electrical equipment and distribution circuits. Its knife blade design ensures a secure connection and reliable operation in demanding applications.

Voltage and Rating

  • Current Rating: 350A
  • Voltage Rating: 600 V
  • Interrupt Rating: 200 kAIC at 600 Vac
  • Fuse Class: Class RK1

Key Specifications

  • Manufacturer: Eaton Bussmann
  • Catalog Number: KTS-R-350
  • Product Type: Fuse
  • Fuse Indicator: Non-indicating
  • Special Feature: Knife blade
  • Number of Elements: 1
  • Connection Type: Knife Blade
  • Compliance: CE Marked

Physical Details

  • Product Length/Depth: 11.63 in
  • Product Height: 2 in
  • Product Width: 2 in
  • Product Weight: 2.358 lb
  • Packaging Type: Standard

Product Data

  • UPC: 051712417242
  • Category: Industrial Current-Limiting Fuses
  • Application: Industrial power distribution and equipment 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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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.