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Eaton Bussmann S5055R High-Current Slow Blow Fuse

This is a slow blow fuse designed with a time lag feature, suitable for circuit protection in various electronic applications. It is rated at 250 VAC and 5 Amps, providing high breaking capacity with a ceramic tube, nickel-plated brass endcaps, and optional axial leads with copper tinned wire. The fuse measures 5x20mm, features UL recognition, CSA certification, and optional sleeve for enhanced safety. Designed to IEC 60127-2 standards, it offers reliable performance for industrial and electronic circuit protection.

Authorized Distributors
Source:Newark
Part No:S505-5-R
Stock:15113
Inv Date:06-11-2026
Price: Unit price: $3.26
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Source:DigiKey
Part No:S505-5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.13
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Source:DigiKey
Part No:S505-5-R
Stock:75
Inv Date:06-11-2026
Price: Unit price: $3.91
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Part No:S505-5-R
Stock:121
Inv Date:06-12-2026
Price: Unit price: $6.37
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Part No:S505-5-R
Stock:8
Inv Date:06-11-2026
Price: Unit price: $6.64
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Part No:S505-5-R
Stock:75
Inv Date:06-11-2026
Price: Unit price: $9.18
Buy/RFQ:
Part No:S505-5-R
Stock:75
Inv Date:06-11-2026
Price: Unit price: $9.18
Buy/RFQ:

Eaton Bussmann S5055R High-Current Slow Blow Fuse Specifications:

  • Physical Size: 5x20mm
  • Voltage Rating: 250 VAC
  • Current Rating: 5 Amps
  • Construction: Ceramic tube with nickel-plated brass endcaps
  • Lead Diameter: 0.81mm (20.20)
  • Lead Length: 19.05mm (with TR2 packaging)
  • Material: Ceramic, nickel-plated brass, copper tinned wire
  • Features: Time-delay (slow blow), high breaking capacity
  • Standards: UL Recognized, CSA Certified, IEC 60127-2 compliant
  • Optional Sleeves: Flexible fluoropolymer (UL flammability W-1)
  • Agency Certifications: UL, CSA, VDE, BSI, IMQ, PES, JET, CQC
  • Applicable Usage: Circuit protection, electronic components, industrial equipment

Buy the Cooper Bussmann S5055R – Reliable Circuit Protection Fuse for Industrial Applications

Purchase the reliable Cooper Bussmann high-current slow blow fuse online today and safeguard your electronic and industrial systems. With a ceramic tube construction, nickel-plated brass endcaps, and UL recognition, this fuse offers excellent high breaking capacity and voltage regulation. Its 5x20mm size makes it suitable for various applications, featuring optional axial leads and UL/flame-retardant sleeves. Trust this fuse to deliver consistent performance, easy installation, and long-lasting circuit protection, making it an essential component in your electronic projects and industrial equipment.

Order your Cooper Bussmann Series S5055R high-quality fuse today and ensure your electronic devices operate safely with dependable circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann S5055R?

You can click on the BUY or RFQ button to purchase S5055R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S5055R?

You can download the S5055R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S5055R?

Eaton Bussmann

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