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Eaton Bussmann 20CIF21 Ceramic Fuse

This ceramic body fuse provides reliable overload and short-circuit protection for electrical systems operating at 600 VAC and 250 VDC. Designed with offset blades for easy bolt-on mounting, it fits the Cooper Bussmann CAMaster fuse holder. The fuse is rated for currents from 1 to 30 amperes, with an interrupting rating of 200kA RMS symmetrical at 600V. Dimensions include a length of 54.5mm and width of 11.1mm, ensuring secure fitment and effective protection in industrial and commercial applications.

Authorized Distributors
Source:DigiKey
Part No:20CIF21
Stock:0
Inv Date:06-11-2026
Price: Unit price: $196.694
Buy/RFQ:
Part No:20CIF21
Stock:0
Inv Date:06-12-2026
Price: Unit price: $196.94
Buy/RFQ:
Part No:20CIF21
Stock:0
Inv Date:06-11-2026
Price: Unit price: $200.99
Buy/RFQ:
Part No:20CIF21
Stock:29
Inv Date:06-12-2026
Price: Unit price: $158.34
Buy/RFQ:
Part No:20CIF21
Stock:29
Inv Date:06-12-2026
Price: Unit price: $158.34
Buy/RFQ:

Eaton Bussmann 20CIF21 Ceramic Fuse Specifications:

  • Voltage Rating: 600 Vac / 250 Vdc
  • Current Rating: 1-30 Amps
  • Interrupting Rating: 200kA RMS symmetrical at 600V
  • Dimensions: Length 54.5mm (2.15 inches), Width 11.1mm (0.44 inches)
  • Mounting: Bolt-On with offset blades
  • Material: Ceramic body
  • Fits Cooper Bussmann CAMaster fuse holder
  • Compliance: CSA C22.2 No.106-M92
  • Peak Let-Through Current: up to 1000 A
  • Energy Let-Through: up to 100,000 J

Buy the Bussmann Series CIF21 Ceramic Fuse: 20A

Secure your electrical systems with our Bussmann Series CIF21 ceramic fuse, rated at 600 volts and 250 VDC. Featuring bolt-on mounting and a current capacity of 20 amps, this reliable fuse provides protection against overloads and short circuits. Its ceramic body ensures durability and stability under demanding conditions. Easy to install with offset blades designed for bolt-on mounting, this fuse fits the Cooper Bussmann CAMaster fuse holder, offering a solution that combines safety, efficiency, and quick replacement in industrial electrical applications.

Order your Bussmann Series CIF21 ceramic fuse today and ensure reliable overload and short-circuit protection for your electrical applications.

Frequently Asked Questions

Where can I buy Eaton Bussmann 20CIF21?

You can click on the BUY or RFQ button to purchase 20CIF21 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part 20CIF21?

You can download the 20CIF21 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of 20CIF21?

Eaton Bussmann

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