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Eaton Bussmann BK1S5052R Time-Delay Ceramic Fuse

The 5 x 20mm Time-Delay Ceramic Tube Fuse offers high breaking capacity and reliable circuit protection for various electronic and industrial applications. Constructed with ceramic tube material and silver-plated endcaps, these fuses are designed to withstand high thermal and mechanical stresses. Available with optional axial leads, they are suitable for use in circuits demanding fast response and dependable performance. These fuses conform to IEC 60127-2 standards and are recognized by multiple international agencies, ensuring safety and quality in diverse electrical environments. Ideal for protecting electronic devices and industrial equipment, they provide overload and short-circuit protection with certified safety features.

Authorized Distributors
Source:Newark
Part No:BK1-S505-2-R
Stock:8470
Inv Date:06-11-2026
Price: Unit price: $2.22
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Source:DigiKey
Part No:BK1-S505-2-R
Stock:443
Inv Date:06-11-2026
Price: Unit price: $1.74
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Source:DigiKey
Part No:BK1/S505-2-R
Stock:443
Inv Date:06-11-2026
Price: Unit price: $1.74
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Part No:BK1/S505-2-R
Stock:1141
Inv Date:06-12-2026
Price: Unit price: $1.44
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Part No:BK1/S505-2-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.2
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Part No:BK1/S505-2-R
Stock:13192
Inv Date:06-11-2026
Price: Unit price: $1.12
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Part No:BK1-S505-2-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.11
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Eaton Bussmann BK1S5052R Time-Delay Ceramic Fuse Specifications:

  • Shape: 5 x 20mm ceramic tube with silver-plated endcaps
  • Rated Current: 500mA to 10A, non-standard ratings available
  • Rated Voltage: 250 VAC
  • Breaking Capacity: High, suitable for overcurrent protection
  • Construction: Ceramic tube, nickel-plated brass endcaps
  • Lead Wires: Optional axial leads with 19.05mm length
  • Standards: IEC 60127-2 compliant, recognized by UL, CSA, VDE, SEMKO, BSI, IMQ, PES+JET, CCC, CQC, JET, KC
  • Dimensions: 5mm x 20mm size, testing and manufacturing conform to international safety standards

Buy the Cooper Bussmann Series 505 Time-Delay Ceramic Fuse: BK1S5052R

Secure your electrical circuits today by purchasing the high-quality Cooper Bussmann BK1S5052R ceramic fuse online. Designed for durability and safety, this 5 x 20mm fuse features high breaking capacity and time-delay capabilities, ensuring reliable overload protection for electronic and industrial systems. With optional axial leads for easy integration, it complies with IEC standards and carries international safety certifications. Ordering online guarantees fast delivery, genuine quality, and a trusted solution for safeguarding your electrical infrastructure efficiently and effectively.

Buy Cooper Bussmann BK1S5052R now and experience unmatched reliability and performance with high-safe ceramic fuses for circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK1S5052R?

You can click on the BUY or RFQ button to purchase BK1S5052R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK1S5052R?

You can download the BK1S5052R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK1S5052R?

Eaton Bussmann

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