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Eaton Bussmann S50125R Ceramic Tube Fuse

The $501 Series Fast-Acting Ceramic Tube Fuses are designed for high breaking capacity and reliable overcurrent protection. With a physical size of 5 x 20mm, these fuses feature ceramic tubes with silver-plated endcaps for current ratings from 650mA to 400mA, and nickel-plated endcaps for ratings from 500mA to 10A. They comply with IEC 60127-2 standards and are available with optional axial leads. Approved by multiple agencies including UL, CSA, VDE, and BSI, these durable fuses are suitable for various electrical applications demanding quick response and robust performance.

Authorized Distributors
Source:DigiKey
Part No:S501-2-5-R
Stock:80
Inv Date:06-11-2026
Price: Unit price: $4.248
Buy/RFQ:
Source:DigiKey
Part No:S501-2.5-R
Stock:80
Inv Date:06-11-2026
Price: Unit price: $4.248
Buy/RFQ:
Part No:S501-2.5-R
Stock:6
Inv Date:06-11-2026
Price: Unit price: $8.48
Buy/RFQ:
Part No:S501-2.5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.59
Buy/RFQ:
Part No:S501-2.5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.59
Buy/RFQ:

Eaton Bussmann S50125R Ceramic Tube Fuse Specifications:

  • Physical Size: 5 x 20mm
  • End Caps: Silver-plated for 650mA-400mA, Nickel-plated for 500mA-10A
  • Material: Ceramic tube
  • Ratings: 650mA to 10A
  • Compliance: IEC 60127-2
  • Agency Approvals: UL, CSA, VDE, BSI, SEMKO, CCC, IMQ
  • Lead Options: Axial leads available with 19.05mm wire length (TR2 packaging)
  • Interrupting Ratings: Up to 1500A at 250V AC
  • Wire Diameter: 0.8mm for ratings above 6.3A
  • Temperature Resistance: Conforms to UL 94V-0 flammability

Buy the Cooper Series $501 Ceramic Tube Fuse: S50125R

Choose the reliable Cooper Series ceramic tube fuse for your electrical protection needs. With fast-acting response, high interrupting capacity, and agency approvals including UL and VDE, this fuse guarantees safety and durability. Available in various ratings with optional axial leads, it is suitable for versatile applications. Whether for industrial, commercial, or residential systems, this fuse offers excellent overcurrent protection. Purchase online today to benefit from quick delivery, competitive pricing, and trusted quality for your projects and equipment safety.

Order your Cooper Series $501 ceramic tube fuse today and ensure your electrical systems are protected with quick-acting, high-capacity fuses designed for reliable performance.

Frequently Asked Questions

Where can I buy Eaton Bussmann S50125R?

You can click on the BUY or RFQ button to purchase S50125R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S50125R?

You can download the S50125R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S50125R?

Eaton Bussmann

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