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Eaton Bussmann ABC20R Ceramic Fuse

This fast-acting fuse is rated for 250 VAC and 125 VDC, with a current capacity of 20 Amps. It features a ceramic tube construction with nickel-plated brass endcaps, measuring 6.4x31.7mm. Suitable for electronic and electrical applications, it complies with UL, CSA, and other standards, ensuring safety and reliability. The fuse provides a minimum opening time of 4 hours at rated current, and its axial lead option allows for easy mounting. Ideal for overcurrent protection in various industrial and commercial systems.

Authorized Distributors
Source:Newark
Part No:ABC-20-R
Stock:56
Inv Date:06-11-2026
Price: Unit price: $8.73
Buy/RFQ:
Source:DigiKey
Part No:ABC-20-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.834
Buy/RFQ:
Part No:ABC-20-R
Stock:252
Inv Date:06-12-2026
Price: Unit price: $8.31
Buy/RFQ:
Part No:ABC-20-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.45
Buy/RFQ:
Part No:ABC-20-R
Stock:191
Inv Date:06-11-2026
Price: Unit price: $6.16
Buy/RFQ:
Part No:ABC-20-R
Stock:191
Inv Date:06-11-2026
Price: Unit price: $6.16
Buy/RFQ:

Eaton Bussmann ABC20R Ceramic Fuse Specifications:

  • Voltage Ratings: 250 VAC, 125 VDC
  • Current Capacity: 20 Amps
  • Physical Size: 6.4x31.7mm (1/4 inch x 1 1/4 inch)
  • Construction: Ceramic tube with nickel-plated brass endcaps
  • Opening Time: Minimum 4 hours at rated current
  • Agency Certifications: UL Listed, CSA Certified
  • Interrupting Ratings: 10,000A at 250 VAC
  • Mounting: Holder type with optional axial leads (copper tinned wire with nickel-plated brass overcaps)

Buy the Bussmann Series ABC Ceramic Fuse: ABC20R

Secure your electrical projects with the Bussmann Series ABC20R ceramic fuse. Designed for overcurrent protection, this 20A fuse handles 250VAC and 125VDC efficiently. Its ceramic tube and nickel-plated brass endcaps provide durability and safety. Easy to install with optional axial leads, it meets UL and CSA standards, ensuring compliance and reliability. Whether for industrial, commercial, or electronic systems, this fuse offers consistent performance and peace of mind. Purchase online now for fast delivery and trusted quality.

Order your Bussmann Series ABC20R ceramic fuse today and ensure reliable overcurrent protection in your electronic and electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann ABC20R?

You can click on the BUY or RFQ button to purchase ABC20R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part ABC20R?

You can download the ABC20R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of ABC20R?

Eaton Bussmann

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