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Eaton Bussmann S505500R Ceramic Slow-Blow Fuse

This high-quality slow-blow fuse is designed for reliable circuit protection in various electrical applications. Rated for 250 volts AC and 0.5 amps, it features a 5x20mm ceramic tube, silver-plated endcap construction, and optional axial leads with copper tinned wire and nickel-plated brass caps. The fuse is UL recognized and compliant with IEC 60127-2 standards, providing high breaking capacity and delayed operation to withstand temporary overloads. Suitable for use in industrial, electronic, and electrical systems requiring dependable current interruption and electrical safety.

Authorized Distributors
Source:Newark
Part No:S505-500-R
Stock:1298
Inv Date:06-12-2026
Price: Unit price: $10.67
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Source:DigiKey
Part No:S505-500-R
Stock:55
Inv Date:06-12-2026
Price: Unit price: $5.222
Buy/RFQ:
Part No:S505-500-R
Stock:29
Inv Date:06-13-2026
Price: Unit price: $11.64
Buy/RFQ:
Part No:S505-500-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $11.87
Buy/RFQ:
Part No:S505-500-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $5.97
Buy/RFQ:
Part No:S505-500-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $5.97
Buy/RFQ:

Eaton Bussmann S505500R Ceramic Slow-Blow Fuse Specifications:

  • Voltage Rating: 250V AC
  • Current Rating: 0.5A
  • Physical Size: 5x20mm
  • Construction: Ceramic tube, silver-plated endcap
  • Optional Leads: Axial copper tinned wire with nickel-plated brass endcaps
  • Standards: IEC 60127-2, UL Recognized
  • Breaking Capacity: High, suitable for industrial applications
  • Type: Slow-blow (time-lag)
  • Mounting: In holder, suitable for circuit protection
  • Filament: Specially designed for delayed operation, withstands temporary overloads

Buy the Cooper Bussmann S505500R – Reliable Circuit Protection Fuse for Industrial Applications

Secure your electrical systems today by purchasing the Cooper Bussmann Ceramic Slow-Blow Fuse online. Designed for dependable overload protection, this fuse offers high breaking capacity and delayed operation, perfect for industrial and electronic applications. Its 5x20mm size fits standard holders, and the ceramic construction ensures durability and safety. Whether for manufacturing, maintenance, or repair, ordering online guarantees quick delivery and consistent quality. Protect your equipment effectively—buy now for reliable electrical safety and peace of mind.

Buy Cooper Bussmann S505500R fuse now and experience unmatched reliability and performance in circuit protection with superior delay characteristics.

Frequently Asked Questions

Where can I buy Eaton Bussmann S505500R?

You can click on the BUY or RFQ button to purchase S505500R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S505500R?

You can download the S505500R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S505500R?

Eaton Bussmann

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