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Eaton Bussmann KTU800 High-Current Electrical Fuse

This fast-acting fuse rated for 600 VAC handles currents up to 800 amps, ideal for high-current electrical protection. It features a bolt mounting design, measuring 63.50mm by 273.05mm, with silver-plated terminals for high conductivity and reliable performance. The fuse provides short-circuit protection, with an interrupting rating of 200,000 RMS Sym. and UL and CSA certifications. It utilizes silver-links for minimal watt loss, high-grade silica-sand filler for quick response, and a glass melamine tube for durability, ensuring safe and efficient circuit protection in industrial settings.

Authorized Distributors
Source:DigiKey
Part No:KTU-800
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2772.35
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Part No:KTU-800
Stock:1
Inv Date:06-13-2026
Price: Unit price: $2294.18
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Part No:KTU-800
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2457.63
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Part No:KTU-800
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2310.42
Buy/RFQ:
Part No:KTU-800
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2310.42
Buy/RFQ:

Eaton Bussmann KTU800 High-Current Electrical Fuse Specifications:

  • Voltage Rating: 600 Volts AC
  • Ampere Rating: Up to 800 Amperes
  • Interrupting Rating: 200,000 RMS Sym.
  • Mounting: Bolt
  • Physical Dimensions: 63.50mm x 273.05mm
  • Terminals: Silver-plated for high conductivity
  • Construction: Glass melamine tube with silver end bells
  • Material: Silver-links, silica-sand filler
  • Certifications: UL Listed, CSA Certified
  • Response Time: Fast-acting, short-circuit protection
  • Temperature Resistance: Suitable for industrial environments

Buy the Bussmann KTU800 – Reliable High-Current Fuse for Industrial Applications

Secure your industrial electrical systems with Bussmann KTU800, a high-current, 600V fast-acting fuse designed for reliable circuit protection up to 800A. Its durable glass melamine tube, silver-plated terminals, and quick response silica-sand filler provide optimal safety and performance. UL and CSA certifications guarantee quality, making it suitable for critical applications in lighting, heating, and power distribution. Order online today to experience fast delivery and unmatched reliability in circuit protection for your industrial needs.

Buy Bussmann KTU800 fast-acting fuse now and ensure reliable high-current circuit protection with UL and CSA certification for industrial safety.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTU800?

You can click on the BUY or RFQ button to purchase KTU800 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTU800?

You can download the KTU800 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTU800?

Eaton Bussmann

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