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Eaton Bussmann KTKR4 Fast-Acting Fuse

The KTK-R series are fast-acting fuses designed for industrial electrical protection, with a voltage rating of 600 VAC and current ratings ranging from 1/10 to 30 amps. These cylindrical fuses feature a 5AG midget case measuring 10x38mm, equipped with melamine tubes and nickel-plated brass endcaps for durability and reliable performance. UL Listed and CSA Certified, they are suitable for branch circuit protection with an interrupting rating of 200,000A RMS sym. Compatible with standard or rejection fuseholders, these fuses ensure safety and compliance in electrical systems.

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Part No:KTK-R-4
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Inv Date:06-11-2026
Price: Unit price: $85.19
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Part No:KTK-R-4
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Price: Unit price: $92.94
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Part No:KTK-R-4
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Part No:KTK-R-4
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Price: Unit price: $113.26
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Part No:KTK-R-4
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Inv Date:06-11-2026
Price: Unit price: $42.03
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Part No:KTK-R-4
Stock:37
Inv Date:06-11-2026
Price: Unit price: $113.26
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Part No:KTK-R-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $42.03
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Part No:KTK-R-4
Stock:9
Inv Date:06-11-2026
Price: Unit price: $29.296
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Eaton Bussmann KTKR4 Fast-Acting Fuse Specifications:

  • Voltage Rating: 600 VAC
  • Current Ratings: 1/10 to 30 Amps
  • Dimensions: 10x38mm cylindrical case
  • Case Type: 5AG midget
  • Material: Melamine tube, nickel-plated brass endcaps
  • UL Listed: STD. 248-4, Class CC
  • CSA Certified: C22.2 NO. 248.4
  • Interrupting Rating: 200,000A RMS Sym
  • Application: Branch circuit protection, compatibility with standard or rejection fuseholders
  • Construction: Fast-acting, cylindrical package

Buy the Bosch KTK-R – Reliable Fast-Acting Fuses for Industrial Applications

Enhance your electrical safety with the Bosch KTK-R series fast-acting fuses, rated at 600V and 1/10 to 30A. These UL listed, CSA certified cylindrical fuses feature durable melamine tubes and nickel-plated brass endcaps, providing reliable protection for branch circuits. Designed to be compatible with standard and rejection fuseholders, they deliver trusted performance in demanding industrial environments. Ideal for technicians and engineers seeking quality, these Fuses ensure safety, compliance, and peace of mind for your electrical applications—order online today to secure proven reliability.

Order your Bosch SeriesKTK-R fast-acting fuse today and ensure dependable circuit protection for your industrial electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTKR4?

You can click on the BUY or RFQ button to purchase KTKR4 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTKR4?

You can download the KTKR4 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTKR4?

Eaton Bussmann

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