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Eaton Bussmann S50663R Time Delay Fuse

This slow blow time lag fuse is rated for 250 VAC and 6.3 Amps, housed in a 5x20mm glass tube with nickel-plated brass endcaps. Designed to IEC 60127-2/3 standards, it provides delayed operation to prevent nuisance trips during startup or overloads. Suitable for various electronic and electrical applications, it features optional axial leads and a low breaking capacity, ensuring reliable performance in protection circuits. UL Recognized, CSA certified, and approved by multiple international standards, this fuse offers dependable circuit protection with easy mounting options.

Authorized Distributors
Source:Newark
Part No:S506-6.3-R
Stock:10221
Inv Date:06-11-2026
Price: Unit price: $2.86
Buy/RFQ:
Source:DigiKey
Part No:S506-6-3-R
Stock:15
Inv Date:06-11-2026
Price: Unit price: $3.966
Buy/RFQ:
Source:DigiKey
Part No:S506-6.3-R
Stock:15
Inv Date:06-11-2026
Price: Unit price: $3.966
Buy/RFQ:
Source:DigiKey
Part No:S506-63-R
Stock:5
Inv Date:06-11-2026
Price: Unit price: $5.942
Buy/RFQ:
Part No:S506-63-R
Stock:236
Inv Date:06-12-2026
Price: Unit price: $13.32
Buy/RFQ:
Part No:S506-6.3-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.91
Buy/RFQ:
Part No:S506-63-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $16.15
Buy/RFQ:
Part No:S506-6.3-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4.42
Buy/RFQ:
Part No:S506-63-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $6.89
Buy/RFQ:
Authorized Distributors
Part No:S506-6.3-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4.42
Buy/RFQ:
Part No:S506-63-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $6.89
Buy/RFQ:

Eaton Bussmann S50663R Time Delay Fuse Specifications:

  • Physical Size: 5 x 20mm glass tube with nickel-plated brass endcaps
  • Voltage Rating: 250 VAC
  • Current Rating: 6.3A
  • Class: Slow blow, time delay
  • Standards Compliance: IEC 60127-2/3
  • Breaking Capacity: Low capacity suitable for overload protection
  • Lead Options: Optional axial leads with copper tinned wire and nickel-plated brass endcaps
  • Operating Temperature Range: -55°C to +105°C
  • Agency Approvals: UL Recognized, CSA certified, VDE, BSI, IMQ, SEMKO, PSE
  • Packaging: Available in carton or reel options

Buy the Buy Bussmann Series S50663R Part Number S50663R Online

Discover the Bussmann Series S50663R time delay fuse, rated for 250 VAC and 6.3 Amps, housed in a 5x20mm glass tube. Ideal for applications requiring delayed fuse operation to prevent nuisance trips during startup or overload. This fuse complies with IEC 60127-2/3 standards, is UL Recognized, and CSA certified for safety and reliability. Its optional axial leads facilitate easy installation across various electronic protection circuits. Ensure your project’s circuit safety with this high-quality, dependable fuse, available for purchase online today for convenience and quick delivery.

Order your Bussmann Series S50663R time delay fuse today and ensure reliable circuit protection for your electronic and electrical projects.

Frequently Asked Questions

Where can I buy Eaton Bussmann S50663R?

You can click on the BUY or RFQ button to purchase S50663R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part S50663R?

You can download the S50663R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of S50663R?

Eaton Bussmann

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