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Eaton Bussmann S505315R Time-Delay Fuse

This is a slow-blow, time delay fuse rated for 250 VAC and 3.15 Amps. It features a cylindrical package with dimensions of 5mm by 20mm, made of ceramic tube with silver-plated endcaps and nickel-plated brass endcap construction. Suitable for industrial applications, it offers high breaking capacity and optional axial leads. Its flame-resistant ceramic construction and UL, CSA, and IEC certifications ensure reliable, safe performance in various electrical systems. Designed to provide overcurrent protection with precise trip characteristics for sensitive electronic and electrical equipment.

Authorized Distributors
Source:Newark
Part No:S505-3.15-R
Stock:3948
Inv Date:06-11-2026
Price: Unit price: $3.26
Buy/RFQ:
Source:DigiKey
Part No:S505-3-15-R
Stock:35
Inv Date:06-11-2026
Price: Unit price: $3.898
Buy/RFQ:
Source:DigiKey
Part No:S505-3.15-R
Stock:35
Inv Date:06-11-2026
Price: Unit price: $3.898
Buy/RFQ:
Part No:S505-3.15-R
Stock:15
Inv Date:06-11-2026
Price: Unit price: $7.22
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Part No:S505-3.15-R
Stock:681
Inv Date:06-11-2026
Price: Unit price: $4.19
Buy/RFQ:
Part No:S505-3.15-R
Stock:681
Inv Date:06-11-2026
Price: Unit price: $4.19
Buy/RFQ:
Part No:S505-3.15-R
Stock:1
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

Eaton Bussmann S505315R Time-Delay Fuse Specifications:

  • Dimensions: 5mm diameter x 20mm length
  • Rated Voltage: 250 VAC
  • Rated Current: 3.15 Amps
  • Construction: Ceramic tube with silver-plated endcaps
  • Material: Nickel-plated brass endcaps, ceramic housing
  • Lead Length: 19.05mm with axial lead option
  • Breaking Capacity: High, suitable for industrial devices
  • Flame Rating: UL W-1 flammability-rated sleeve (optional)
  • Certifications: UL Recognized, CSA, IEC 60127-2 compliant
  • Design: Time-delay, slow-blow with high breaking capacity

Buy the Cooper Bussmann S505315R – Reliable Time-Delay Fuse for Industrial Applications

Purchase the Cooper Bussmann Series S505315R ceramic time-delay fuse online today for robust overcurrent protection. This 250V, 3.15A fuse features a cylindrical ceramic body with nickel-plated brass endcaps, ensuring durability and safety. Its high breaking capacity and UL, CSA certifications make it suitable for a variety of industrial applications. With optional axial leads and a compact size of 5mm x 20mm, this fuse provides precise, reliable performance to safeguard sensitive electronic components and electrical systems efficiently. Order now for fast delivery and trusted quality.

Order your Cooper Bussmann SeriesS505315R high-capacity ceramic time-delay fuse today and ensure reliable overcurrent protection for your electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann S505315R?

You can click on the BUY or RFQ button to purchase S505315R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S505315R?

You can download the S505315R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S505315R?

Eaton Bussmann

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