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Eaton Bussmann TPSB30 DC Power Fuse

The TPSB30 is a slow-blow, time-lag fuse with a 170V DC voltage rating and 30A current capacity. Featuring a cylindrical case measuring 14.30mm by 22.20mm, it is suitable for DC power distribution systems. Designed with silver-plated brass ferrules and a glass melamine tube, the fuse provides reliable overcurrent protection. Its unique blue label indicates DC capability, and it is compatible with Bussmann fused disconnect switches. Ideal for telecommunications and delicate electronic applications, offering high interrupting ratings up to 100,000A, ensuring safety and performance in critical environments.

Authorized Distributors
Source:DigiKey
Part No:TPS-B-30
Stock:0
Inv Date:06-12-2026
Price: Unit price: $90.05
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Part No:TPS-B-30
Stock:0
Inv Date:06-13-2026
Price: Unit price: $78.64
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Part No:TPS-B-30
Stock:0
Inv Date:06-12-2026
Price: Unit price: $80.03
Buy/RFQ:
Part No:TPS-B-30
Stock:0
Inv Date:06-12-2026
Price: Unit price: $67.1
Buy/RFQ:
Part No:TPS-B-30
Stock:0
Inv Date:06-12-2026
Price: Unit price: $67.1
Buy/RFQ:

Eaton Bussmann TPSB30 DC Power Fuse Specifications:

  • Voltage Rating: 170V DC
  • Ampere Rating: 30A
  • Interrupting Rating: 100,000A
  • Case Dimensions: 14.30mm x 22.20mm
  • Material: Glass melamine tube, silver-plated brass ferrules
  • Mounting: Suitable for holder and circuit board applications
  • Design: Slow-blow, time-lag fuse
  • Label: Blue indicating DC capability
  • Certifications: UL Recognized
  • Application: DC power distribution systems, telecommunications, electronic devices

Buy the Bussmann Series TPSB Fuse: TPSB30

Secure your electronic and telecommunications systems with the Bussmann TPSB30 fuse. Designed for DC power distribution, this reliable fuse features a 170V DC rating and 30A capacity. Its robust cylindrical case measures 14.30mm by 22.20mm, ensuring durable and safe operation. Suitable for circuit board mounting and compatible with Bussmann disconnect switches, it provides high interrupting capacity up to 100,000A. Enhance your system’s safety with this high-performance, UL-recognized fuse, available online for quick and easy purchase, ensuring system reliability and safety in critical applications.

Get Bussmann TPSB30 fuse today—built for precision and long-lasting durability in DC power protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann TPSB30?

You can click on the BUY or RFQ button to purchase TPSB30 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TPSB30?

You can download the TPSB30 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TPSB30?

Eaton Bussmann

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