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Eaton Bussmann KTU2001 Electrical Fuse

This fast-acting, current-limiting Class L fuse is rated for 601 to 6000 amperes with a voltage capacity of 600 volts AC. Designed for short-circuit protection, it features silver-plated terminals, ultra-fast response with silica-sand filler, and UL and CSA certifications. Its bolt mount design ensures secure installation and it provides high electrical conductivity with low operating temperature. Suitable for protecting lighting, heating, and circuit breaker systems with lower interrupting ratings, it offers reliable, efficient fault clearance and minimizes heat and power loss.

Authorized Distributors
Source:DigiKey
Part No:KTU-2001
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8853.73
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Part No:KTU-2001
Stock:0
Inv Date:06-12-2026
Price: Unit price: $12211.88
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Part No:KTU-2001
Stock:0
Inv Date:06-11-2026
Price: Unit price: $12357.3
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Part No:KTU-2001
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7866.85
Buy/RFQ:
Part No:KTU-2001
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7866.85
Buy/RFQ:

Eaton Bussmann KTU2001 Electrical Fuse Specifications:

  • Current Ratings: 601 to 6000 Amperes
  • Voltage Rating: 600 V AC
  • Interrupting Rating: 200,000 RMS Sym
  • Mounting: Bolt Mount
  • Dimensions: 127.00mm length, 273.05mm width
  • Terminal Width: 20.06mm, Thickness: 20.03mm
  • Material: Glass-melamine tube, silver-plated terminals and end bells
  • Construction: Fast-acting, current-limiting with silica-sand filler
  • Certification: UL Listed, CSA Certified
  • Fuses designed for short-circuit protection, built for durability and reliability
  • Includes features like pressure seals and controlled arc quenching
  • Suitable for protecting non-inductive loads and circuit breakers with lower interrupting ratings

Buy the Buy Bussmann Fast-Acting Class L Fuse Part Number KTU2001 Online

Order the Bussmann KTU2001 fast-acting electrical fuse online for superior short-circuit and overload protection. Designed with high-quality materials like silver-plated terminals and silica-sand filler, it ensures reliability and efficient fault clearing in your circuits. Its bolt mount design allows secure installation, while UL and CSA certifications guarantee compliance with safety standards. Whether for lighting, heating, or circuit breaker applications, this fuse offers fast response, minimal heat generation, and durability, making it an essential safety component for industrial and commercial electrical systems.

Get Bussmann KTU2001 today—built for precision, fast short-circuit protection, and long-lasting durability in electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTU2001?

You can click on the BUY or RFQ button to purchase KTU2001 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTU2001?

You can download the KTU2001 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTU2001?

Eaton Bussmann

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