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Eaton Bussmann S500250R cartridge fuse

The S500 series from Bussmann is a line of fast-acting cartridge fuses measuring 5mm by 20mm. These fuses feature glass tube construction with silver-plated end caps for ratings from 32 to 125mA, and nickel-plated end caps for ratings from 160mA to 10A. Designed to IEC 60127-2 standards, they have a rated voltage of 250VAC and a breaking capacity from 35A to 100A. Approved by cURus, CSA, SEMKO, VDE, BSI, IMQ, and CCC, these reliable fuses are ideal for industrial and safety applications, offering precise overcurrent protection in electronic devices and control systems.

Authorized Distributors
Source:Newark
Part No:S500-250-R
Stock:91
Inv Date:06-11-2026
Price: Unit price: $5.17
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Source:DigiKey
Part No:S500-250-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.686
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Source:DigiKey
Part No:S500-250-R
Stock:41
Inv Date:06-11-2026
Price: Unit price: $3.66
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Part No:S500-250-R
Stock:256
Inv Date:06-12-2026
Price: Unit price: $5.53
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Part No:S500-250-R
Stock:3
Inv Date:06-11-2026
Price: Unit price: $5.87
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Part No:S500-250-R
Stock:42
Inv Date:06-11-2026
Price: Unit price: $4.224
Buy/RFQ:
Part No:S500-250-R
Stock:42
Inv Date:06-11-2026
Price: Unit price: $4.224
Buy/RFQ:
Part No:S500-250-R
Stock:11
Inv Date:06-12-2026
Price: N/A
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Eaton Bussmann S500250R cartridge fuse Specifications:

  • Physical size: 5 x 20mm
  • Construction: Glass tube with silver-plated or nickel-plated end caps
  • Rated Voltage: 250VAC
  • Interrupting Rating: 35A to 100A
  • Breaking Capacity: 35A to 100A
  • Resistance: 0.000047 to 0.28 ohms depending on current rating
  • Cold Resistance: Measured at <10% of rated current
  • Compliance: IEC 60127-2, cURus, CSA, SEMKO, VDE, BSI, IMQ, CCC
  • Lead: Optional axial lead with 19.05mm length (TR2 packaging code)

Buy the Cooper Series S500 Fuses: 5x20mm Fast-Acting Glass Tube Fuse: S500250R

Experience seamless protection with the Cooper S500250R cartridge fuse, designed for rapid response and high reliability. Perfect for safeguarding electronic circuits and industrial equipment, this 5x20mm fuse features glass construction and durable end caps. Easy to install with optional axial leads, it meets IEC standards and has various current ratings. Trusted worldwide with multiple approvals, it ensures safe operation in demanding environments. Order online today and keep your systems protected with precision and confidence.

Buy Cooper S500250R fast-acting glass tube fuse now and experience unmatched reliability and performance in overcurrent protection for your electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann S500250R?

You can click on the BUY or RFQ button to purchase S500250R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S500250R?

You can download the S500250R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S500250R?

Eaton Bussmann

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