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Eaton Bussmann S501250R Ceramic Tube Fuse

This fast-acting ceramic fuse measures 5x20mm and has a voltage rating of 250 VAC with a current rating of 0.25 Amps. It features silver-plated endcaps for the 50mA-400mA range and nickel-plated endcaps for the 500mA-10A range, designed to IEC 60127-2 standards. Suitable for circuit protection, it offers high breaking capacity with quick response times. Available with optional axial leads, this fuse is ideal for compact electronic applications requiring reliable overcurrent protection and compliance with industry approvals.

Authorized Distributors
Source:DigiKey
Part No:S501-250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.472
Buy/RFQ:
Part No:S501-250-R
Stock:34
Inv Date:06-12-2026
Price: Unit price: $9.43
Buy/RFQ:
Part No:S501-250-R
Stock:5
Inv Date:06-11-2026
Price: Unit price: $9.62
Buy/RFQ:
Part No:S501-250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.73
Buy/RFQ:
Part No:S501-250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.73
Buy/RFQ:

Eaton Bussmann S501250R Ceramic Tube Fuse Specifications:

  • Physical Size: 5x20mm
  • Voltage Rating: 250 VAC
  • Current Rating: 0.25 Amps
  • Endcaps: Silver-plated (50mA-400mA) and Nickel-plated (500mA-10A)
  • Standards: IEC 60127-2
  • Breaking Capacity: High
  • Lead Options: Axial leads available
  • Approval: UL, CSA, VDE, SEMKO, IMQ, CCC, BSI
  • Construction: Ceramic tube with metal endcaps
  • Temperature Range: Not specified
  • Suitable for circuit protection, quick response to overcurrents

Buy the Cooper Series 501 Fuse: 250VAC 0.25A

Secure your electronics with the reliable ceramic tube fuse available in the Cooper Series 501. Designed for quick-acting circuit protection, this 5x20mm fuse supports ratings up to 250VAC and 0.25A. Suitable for various electronic devices, it features high breaking capacity and industry standards compliance. Available with optional axial leads for easy installation, it ensures safety, durability, and optimal performance in all your electronic protection needs. Order online now for prompt delivery and trusted quality.

Buy Cooper Series 501 fuse now and experience unmatched reliability and performance in circuit protection with fast response times and industry approvals.

Frequently Asked Questions

Where can I buy Eaton Bussmann S501250R?

You can click on the BUY or RFQ button to purchase S501250R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S501250R?

You can download the S501250R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S501250R?

Eaton Bussmann

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