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Eaton Bussmann TP159004 Fused Disconnect Switch

This Telpower fused disconnect switch offers reliable DC distribution and protection for telecommunication systems, with a modular design, LED alarm signals, and rear access for easy installation. It supports 4-pole configuration with a maximum of 40A per pole at 145V DC and includes features such as blown fuse indication, alarm test points, and UL recognition for telecommunication power distribution. Constructed from UL-rated 94V-0 material rated at 140°C, it provides a robust solution for DC load interruption and circuit protection, ensuring safety and operational efficiency in DC power applications.

Authorized Distributors
Source:Newark
Part No:TP15900-4
Stock:9
Inv Date:06-11-2026
Price: Unit price: $73.59
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Source:DigiKey
Part No:TP15900-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $329.026
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Part No:TP15900-4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $375
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Part No:TP15900-4
Stock:21
Inv Date:06-11-2026
Price: Unit price: $96.1
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Part No:TP15900-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $679.76
Buy/RFQ:
Part No:TP15900-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $246.77
Buy/RFQ:
Part No:TP15900-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $679.76
Buy/RFQ:
Part No:TP15900-4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $246.77
Buy/RFQ:

Eaton Bussmann TP159004 Fused Disconnect Switch Specifications:

  • Electrical Rating: 4-poles, 40A per pole at 145V DC, 50A per pole at 80V DC
  • Material: UL-rated 94V-0, 140°C rated
  • Features: LED alarm signaling, blown fuse indicator, rear accessibility, modular design
  • Fuse Types: TPA 3-50A, 20-25A, voltage 170V DC, interrupting 100 kA for 3-50A models; TPA-B 20-25A, voltage 65V DC, interrupting 20 kA
  • UL Recognition: Components for load interruption, telecommunication equipment, branch circuit protection, CSA certified
  • Dimensions: Approximate contact size 0.880 inches, fuse window screw 2 pieces, overall length in mm varies by model, typical 121.44 mm
  • Connection: Direct to bus bar, no external wiring per pole, standard 0.25 inch quick connect terminals
  • Environmental: Suitable for DC protection, UL rated, capable of withstanding temperatures up to 140°C

Buy the Buy Bussmann Fused Disconnect Switch Part Number TP15900-4 Online

Order the Bussmann Fused Disconnect Switch online today to ensure a secure, reliable DC power distribution solution. Featuring LED alarm signals, rear access for simplified wiring, and UL recognition for telecommunication applications, this switch offers robust safety and operational features. It supports 4-pole configurations with high current ratings, making it suitable for demanding DC systems. With easy installation, blown fuse indication, and a modular design, it guarantees optimal circuit protection and peace of mind. Purchase now to enhance your telecommunication and DC power setups with a trusted, high-quality switch that prioritizes safety and performance.

Buy Bussmann TP15900-4 fused disconnect switch now and experience reliable DC load protection with easy rear access and LED alarm signaling.

Frequently Asked Questions

Where can I buy Eaton Bussmann TP159004?

You can click on the BUY or RFQ button to purchase TP159004 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TP159004?

You can download the TP159004 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TP159004?

Eaton Bussmann

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