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Eaton Bussmann KTK12 Fast-Acting Circuit Fuse

This fast-acting fuse is designed for circuit protection, rated for 600 volts AC and 0.5 amps. It features a cylindrical 5AG midget case with dimensions of 10.30mm x 38.00mm, making it ideal for various electrical applications requiring quick response to overcurrent conditions. The fuse includes a holder mounting type, ensuring secure installation. It complies with UL and CSA standards, with an interrupting rating of 100,000A RMS Sym. Its construction with a melamine tube and nickel-plated bronze endcaps enhances durability and reliability in electrical circuits. Suitable for industrial and commercial electrical systems, this fuse provides dependable safety and protection.

Authorized Distributors
Source:Newark
Part No:KTK-12
Stock:8
Inv Date:06-11-2026
Price: Unit price: $77.65
Buy/RFQ:
Source:DigiKey
Part No:KTK-1-2
Stock:6
Inv Date:06-11-2026
Price: Unit price: $82.97
Buy/RFQ:
Source:DigiKey
Part No:KTK-1/2
Stock:6
Inv Date:06-11-2026
Price: Unit price: $82.97
Buy/RFQ:
Source:DigiKey
Part No:KTK-12
Stock:0
Inv Date:06-11-2026
Price: Unit price: $97.16
Buy/RFQ:
Part No:KTK-1/2
Stock:6
Inv Date:06-12-2026
Price: Unit price: $81.63
Buy/RFQ:
Part No:KTK-12
Stock:11
Inv Date:06-12-2026
Price: Unit price: $78.08
Buy/RFQ:
Part No:KTK-1/2
Stock:3
Inv Date:06-11-2026
Price: Unit price: $90.49
Buy/RFQ:
Part No:KTK-12
Stock:0
Inv Date:06-11-2026
Price: Unit price: $70.97
Buy/RFQ:
Part No:KTK-1/2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $66.64
Buy/RFQ:
Authorized Distributors
Part No:KTK-12
Stock:4
Inv Date:06-11-2026
Price: Unit price: $54.57
Buy/RFQ:
Part No:KTK-1/2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $66.64
Buy/RFQ:
Part No:KTK-12
Stock:4
Inv Date:06-11-2026
Price: Unit price: $54.57
Buy/RFQ:

Eaton Bussmann KTK12 Fast-Acting Circuit Fuse Specifications:

  • Voltage Rating: 600 V AC
  • Current Rating: 0.5 Amps
  • Dimensions: 10.30mm x 38.00mm
  • Case Type: Cylindrical 5AG midget
  • Holder Mounting: Yes
  • Construction: Melamine tube with nickel-plated bronze endcaps
  • Interrupting Rating: 100,000A RMS Sym.
  • Standards: UL Listed, CSA Certified
  • Application: Circuit protection in electrical systems
  • Compliance: Meets European Union Low Voltage Directive

Buy the Bussmann Series Limitron Fast-Acting Fuse: KTK12

Secure your electrical systems with Bussmann KTK12 fast-acting fuse, rated for 600 volts and 0.5 amps. Compact and reliable, it features UL and CSA approval and a durable construction with melamine tube and nickel-plated bronze endcaps. Its cylindrical 5AG midget case measures 10.30mm x 38mm, suitable for various circuit protection applications. Easy to install with a holder mounting option, this fuse ensures fast response to overcurrent conditions, providing safety and longevity for your electrical equipment. Purchase online today for dependable circuit safety.

Buy Bussmann KTK12 now and experience unmatched reliability and performance in circuit protection with UL and CSA certification.

Frequently Asked Questions

Where can I buy Eaton Bussmann KTK12?

You can click on the BUY or RFQ button to purchase KTK12 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part KTK12?

You can download the KTK12 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of KTK12?

Eaton Bussmann

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