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Eaton Bussmann KTU500 High-Voltage Fuse

This is a fast-acting fuse rated for 600 VAC and 500 Amps, designed with a bolt mount package for secure installation. Suitable for high-voltage, high-current applications requiring quick response to overcurrent conditions.

Authorized Distributors
Source:DigiKey
Part No:KTU-500
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3381.17
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Part No:KTU-500
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4230.66
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Part No:KTU-500
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3609.63
Buy/RFQ:
Part No:KTU-500
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2874.71
Buy/RFQ:
Part No:KTU-500
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2874.71
Buy/RFQ:

Eaton Bussmann KTU500 High-Voltage Fuse Specifications:

  • Ampere Rating: 500 Amperes
  • Voltage Rating: 600 Volts AC
  • Interrupting Rating: 200,000 RMS Sym
  • Physical Dimensions: Length 63 inches, Thickness 0.03 inches
  • Terminal Width: 20.06 mm
  • Terminal Thickness: 20.03 mm
  • Construction: Glass melamine tube with silver-plated end bells
  • Mounting: Bolt mount
  • Agency Approvals: UL Listed, CSA Certified
  • Filler: High grade silica-sand for quenching arc
  • Seal: O-ring seals for pressure during current-limiting operation

Buy the Buy Bussmann Fast-Acting Class L Fuse Part Number KTU500 Online

Purchase the Bussmann KTU500 fuse online today for reliable, fast-acting protection in high-voltage and high-current systems. Designed with a bolt mount for secure installation, this fuse provides rapid short-circuit response, low watt loss, and enhanced durability. Its construction includes a glass melamine tube, silver-plated end bells, and silica-sand filler to accelerate arc quenching. UL listed and CSA certified, it ensures safety and compliance. Ideal for industrial electrical systems requiring dependable, short-circuit protection with high interrupting ratings. Order now for quality assurance.

Get Bussmann KTU500 today—built for high-voltage, high-current applications with rapid response to short-circuits.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTU500?

You can click on the BUY or RFQ button to purchase KTU500 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTU500?

You can download the KTU500 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTU500?

Eaton Bussmann

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