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Eaton Bussmann TPS50 DC Power Fuse

The TPS50 fuse is a slow blow, time lag fuse designed for DC power distribution applications, rated at 170Vdc and 50A. It is housed in a cylindrical, glass melamine tube with silver-plated brass ferrules, ensuring reliable connection and durability. The fuse features a compact size, measuring approximately 14.3mm in diameter and 22.2mm in length, making it suitable for PCB mounting and holder installation. Its high interrupting rating of 100,000A ensures excellent overcurrent protection for telecommunications and industrial systems. Conforms to UL standards for safety and performance.

Authorized Distributors
Source:DigiKey
Part No:TPS-50
Stock:0
Inv Date:06-12-2026
Price: Unit price: $83.497
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Part No:TPS-50
Stock:0
Inv Date:06-12-2026
Price: Unit price: $88.36
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Part No:TPS-50
Stock:0
Inv Date:06-12-2026
Price: Unit price: $90.13
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Part No:TPS-50
Stock:9
Inv Date:06-12-2026
Price: Unit price: $59.44
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Part No:TPS-50
Stock:9
Inv Date:06-12-2026
Price: Unit price: $59.44
Buy/RFQ:
Part No:TPS-50
Stock:110
Inv Date:06-12-2026
Price: N/A
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Eaton Bussmann TPS50 DC Power Fuse Specifications:

  • Voltage Rating: 170Vdc
  • Current Rating: 50A
  • Type: Slow blow, time lag fuse
  • Package Dimensions: Diameter 14.3mm, Length 22.2mm
  • Tube Material: Glass melamine
  • Ferrule Material: Silver-plated brass
  • Interrupting Rating: 100,000A
  • Design: Cylindrical package for mounting in fuse holder
  • UL Recognized: File E56412, Guide JFHR2
  • Application: DC power distribution, telecom systems, industrial equipment

Buy the Buy Cooper TPS50 Part Number TPS50 Online

Purchase the Cooper TPS50 fuse online today to ensure reliable overcurrent protection for your DC power distribution systems. This slow blow fuse rated at 170VDC and 50A features a durable cylindrical glass melamine tube with silver-plated brass ferrules for optimal conductivity and durability. Its compact dimensions of 14.3mm diameter and 22.2mm length make it easy to install in circuit boards and fuse holders. Designed to meet UL safety standards, the TPS50 offers a high interrupting rating of 100,000A, ideal for telecommunications, industrial, and control applications needing dependable overcurrent protection.

Get Cooper TPS50 today—built for precision, high interrupting capacity, and reliable overcurrent protection in DC power systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann TPS50?

You can click on the BUY or RFQ button to purchase TPS50 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TPS50?

You can download the TPS50 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TPS50?

Eaton Bussmann

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