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Eaton Bussmann KTKR312 Fast-Acting Industrial Fuse

This fast-acting fuse offers reliable branch circuit protection with a voltage rating of 600 VAC and a current range up to 30A. Featuring a cylindrical 5AG midget form factor measuring 10 mm by 38 mm, it is suitable for various industrial applications. Constructed with a melamine tube and nickel-plated brass endcaps, it ensures durability and safety. UL listed and CSA certified, this fuse is compatible with open fuseblocks, fuseholders, and panel-mount holders. Its quick-blow operation makes it ideal for protecting electrical circuits against overcurrent conditions.

Authorized Distributors
Source:DigiKey
Part No:KTK-R-3-1-2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $80.399
Buy/RFQ:
Source:DigiKey
Part No:KTK-R-3-1/2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $80.399
Buy/RFQ:
Part No:KTK-R-3-1/2
Stock:0
Inv Date:06-12-2026
Price: Unit price: $93.02
Buy/RFQ:
Part No:KTK-R-3-1/2
Stock:5
Inv Date:06-11-2026
Price: Unit price: $23.76
Buy/RFQ:
Part No:KTK-R-3-1/2
Stock:7
Inv Date:06-11-2026
Price: Unit price: $59.5
Buy/RFQ:
Part No:KTK-R-3-1/2
Stock:7
Inv Date:06-11-2026
Price: Unit price: $59.5
Buy/RFQ:

Eaton Bussmann KTKR312 Fast-Acting Industrial Fuse Specifications:

  • Voltage Rating: 600 VAC
  • Current Rating: 1/10 to 30 Amps
  • Physical Size: 10 mm diameter, 38 mm length
  • Package Type: Cylindrical 5AG midget
  • Construction: Melamine tube with nickel-plated brass endcaps
  • Type: Fast-acting fuse
  • Compliance: UL Listed, CSA Certified
  • Application: Branch circuit protection in industrial electrical systems
  • Interrupting Rating: 200,000A RMS Sym.
  • Mounting: Suitable for fuseholders and fuseblocks
  • Certification: UL 248-4, CSA C22.2 No. 248.4
  • Conformance: European Union Low Voltage Directive compliance

Buy the Cooper Bussmann KTKR312 – Reliable Fast-Acting Fuse for Industrial Applications

Purchase the Cooper Bussmann KTKR312 fast-acting fuse online now to guarantee reliable overcurrent protection for your electrical systems. This durable fuse has a 600V rating and fits in standard fuseholders, making it ideal for industrial applications. Made with high-quality materials, it features a melamine tube with nickel-plated brass endcaps, ensuring longevity and safety. UL listed and CSA certified, it provides fast response during overloads, minimizing damages and downtime. Buy online today for quick delivery and trusted circuit protection.

Order your Cooper Bussmann Series KTKR312 fast-acting fuse today and ensure dependable circuit protection for your industrial projects.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTKR312?

You can click on the BUY or RFQ button to purchase KTKR312 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTKR312?

You can download the KTKR312 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTKR312?

Eaton Bussmann

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