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Eaton Bussmann KTKR310 High-Voltage Fast-Acting Fuse

The FAST-Acting Fuses rated for 600 VAC and 0.3 Amps are designed for reliable circuit protection in high voltage applications. These cylindrical fuses feature a compact 5AG size, measuring 10.30mm in diameter and 38.00mm in length, making them suitable for quick installation in compatible holders. Constructed with a Melamine tube and nickel-plated brass end caps, they are UL listed (Class CC) and CSA certified, ensuring safety and compliance. Ideal for branch circuit protection where rapid response is essential at high voltages and currents, these fuses provide dependable performance and protection for electronic and electrical systems.

Authorized Distributors
Source:DigiKey
Part No:KTK-R-3-10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $97.97
Buy/RFQ:
Source:DigiKey
Part No:KTK-R-3/10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $97.97
Buy/RFQ:
Part No:KTK-R-3/10
Stock:0
Inv Date:06-12-2026
Price: Unit price: $115.62
Buy/RFQ:
Part No:KTK-R-3/10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $98.52
Buy/RFQ:
Part No:KTK-R-3/10
Stock:10
Inv Date:06-11-2026
Price: Unit price: $95.82
Buy/RFQ:
Part No:KTK-R-3/10
Stock:10
Inv Date:06-11-2026
Price: Unit price: $95.82
Buy/RFQ:

Eaton Bussmann KTKR310 High-Voltage Fast-Acting Fuse Specifications:

  • Voltage Rating: 600 VAC
  • Current Rating: 0.3 Amps
  • Dimensions: Diameter 10.30mm, Length 38.00mm
  • Package Type: Cylindrical, Midget (5AG)
  • Material: Melamine tube, Nickel-plated brass end caps
  • Certification: UL Listed (Class CC), CSA Certified
  • Interrupting Rating: 200,000A RMS Sym.
  • Mounting: Suitable for holder mounting
  • Construction: Fast-acting, high voltage paper and filament construction
  • Application: Branch circuit protection in high voltage circuits
  • Standards: UL 248-4, CSA C22.2 NO. 248.4

Buy the Buy Bussmann Fast-Acting Fuses Part Number KTKR310 Online

Purchase the Bussmann fast-acting fuse today to ensure your electrical systems are protected with top-quality, UL listed high-voltage fuses. Designed for reliable circuit interruption at 600 volts and 0.3 amps, these fuses are essential for applications demanding quick response and high safety standards. Easy to install with a compact cylindrical design, they are an ideal choice for electronics, industrial equipment, and electrical panels. Secure your circuits and ensure safety by ordering now through our online store for fast delivery and genuine parts.

Buy Bussmann KTKR310 now and experience unmatched reliability and performance in high-voltage circuit protection with precision and safety.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTKR310?

You can click on the BUY or RFQ button to purchase KTKR310 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTKR310?

You can download the KTKR310 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTKR310?

Eaton Bussmann

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