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Eaton Bussmann S5054R Time-Delay Fuse

This is a slow blow fuse with a time lag characteristic, voltage-rated at 250 VAC and a current rating of 4 Amps. It features ceramic tube construction with silver-plated endcaps, nickel-plated brass endcaps, and optional axial leads with copper tinned wire and nickel-plated brass endcaps. The fuse measures 5mm by 20mm, designed for reliable protection in electronic circuits, offering high breaking capacity, UL recognition, and compliance with IEC 60127-2 standards. It’s suitable for industrial applications requiring precise current interruption and durability.

Authorized Distributors
Source:Newark
Part No:S505-4-R
Stock:1
Inv Date:06-11-2026
Price: Unit price: $3.26
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Source:DigiKey
Part No:S505-4-R
Stock:5
Inv Date:06-11-2026
Price: Unit price: $3.898
Buy/RFQ:
Part No:S505-4-R
Stock:65
Inv Date:06-12-2026
Price: Unit price: $6.13
Buy/RFQ:
Part No:S505-4-R
Stock:9
Inv Date:06-11-2026
Price: Unit price: $6.96
Buy/RFQ:
Part No:S505-4-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.33
Buy/RFQ:
Part No:S505-4-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.33
Buy/RFQ:

Eaton Bussmann S5054R Time-Delay Fuse Specifications:

  • Size: 5mm x 20mm
  • Voltage Rating: 250 VAC
  • Current Rating: 4A
  • Construction: Ceramic tube, silver-plated endcaps
  • Endcap Material: Nickel-plated brass
  • Lead Options: Optional axial leads with copper tinned wire
  • Breaking Capacity: High capacity, UL Recognized
  • Standards: IEC 60127-2, UL Listed, CSA Certified
  • Temperature Range: Suitable for standard operational environments
  • Material: Ceramic and nickel-plated brass for durability and corrosion resistance

Buy the Cooper Bussmann 505 Series Reliable Time-Delay Fuse for Industrial Applications

Purchase the Cooper Bussmann 505 Series Time-Delay Fuse online now and benefit from its reliable high breaking capacity, ceramic construction, and UL recognition. Perfect for industrial and electronic applications, this fuse offers durability, precise current interruption, and optional axial leads for versatile mounting. Ensure your circuits are protected with a fuse that meets IEC and UL standards, providing safety and long-lasting performance. Buy online today for fast delivery and trusted quality.

Order your Cooper Bussmann Series 505 Fuse today and ensure reliable circuit protection for your industrial projects.

Frequently Asked Questions

Where can I buy Eaton Bussmann S5054R?

You can click on the BUY or RFQ button to purchase S5054R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S5054R?

You can download the S5054R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S5054R?

Eaton Bussmann

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