myMectronic
myMectronic

A Premier B2B Part Search

Eaton Bussmann TPAB20 DC Power Fuse

This Telpower DC power distribution fuse is a slow blow, time lag fuse designed to handle 20 amps at a voltage rating of 65 VDC. It features silver-plated brass ferrules and an indicator pin, housed in a glass melamine tube for durability. The fuse measures approximately 14.61mm in diameter and 38.10mm in length, providing reliable branch circuit protection, current-limiting capability, and system coordination. Suitable for use with specific disconnect switches, it is CSA certified and recognized by UL, ensuring high safety standards for DC power applications in industrial and automation environments.

Authorized Distributors
Source:DigiKey
Part No:TPA-B-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $87.966
Buy/RFQ:
Part No:TPA-B-20
Stock:0
Inv Date:06-12-2026
Price: Unit price: $85.8
Buy/RFQ:
Part No:TPA-B-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $87.52
Buy/RFQ:
Part No:TPA-B-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $84.9
Buy/RFQ:
Part No:TPA-B-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $84.9
Buy/RFQ:

Eaton Bussmann TPAB20 DC Power Fuse Specifications:

  • Voltage Rating: 65 VDC
  • Ampere Rating: 20 Amps
  • Construction: Glass melamine tube, silver-plated brass ferrules and indicator pin
  • Dimensions: Diameter approximately 14.61mm, length approximately 38.10mm
  • Type: Slow blow, time lag fuse
  • Recognition: UL listed, CSA certified (Guide # JFHR2, File £56412)
  • Application: Use with Telpower disconnect switches, provides current-limiting and system coordination
  • Certifications: UL Recognized, CSA Certified, Class 1422-30, File 53787

Buy the Bussmann Series DC Power Fuses: TPAB20

Secure your industrial DC systems with the Bussmann TPAB20 fuse. Designed for 20 amps at 65 volts DC, it ensures reliable circuit protection with slow blow characteristics. Its durable glass melamine tube and silver-plated brass ferrules provide excellent conductivity and longevity. Recognized by UL and CSA certified, this fuse offers safety and compliance for critical power applications. Easy to install in compatible fuseholders and disconnect switches, it's the ideal choice for maintaining system integrity and preventing damage from overcurrent conditions.

Buy Bussmann TPAB20 fuse now and experience unmatched reliability and performance in DC circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann TPAB20?

You can click on the BUY or RFQ button to purchase TPAB20 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TPAB20?

You can download the TPAB20 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TPAB20?

Eaton Bussmann

Eaton Bussmann Part List

Browse and search other Eaton Bussmann parts, locate datasheets and stock

Sponsored by