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Eaton Bussmann TCF50 High Current Time-Delay Fuse

This is a slow blow, time delay fuse with a voltage rating of 600 VAC and 300 VDC. It has a rated current of 50 Amps and comes in a blade module package. The fuse features a glass-filled PES case, copper alloy terminals with electroless tin plating, and an energetic chemical indicator for easy fault detection. With a minimum of 10 seconds time delay at 500% rated current, it offers high interrupting ratings—300kA RMS symmetrical at 600VAC, 200kA at 300VDC, and 100kA RMS symmetrical at UL & CSA standards. Suitable for industrial applications requiring reliable overload protection.

Authorized Distributors
Source:DigiKey
Part No:TCF50
Stock:36
Inv Date:06-11-2026
Price: Unit price: $208.79
Buy/RFQ:
Part No:TCF50
Stock:12
Inv Date:06-12-2026
Price: Unit price: $183.92
Buy/RFQ:
Part No:TCF50
Stock:31
Inv Date:06-11-2026
Price: Unit price: $208.79
Buy/RFQ:
Part No:TCF50
Stock:11
Inv Date:06-11-2026
Price: Unit price: $183
Buy/RFQ:
Part No:TCF50
Stock:11
Inv Date:06-11-2026
Price: Unit price: $183
Buy/RFQ:

Eaton Bussmann TCF50 High Current Time-Delay Fuse Specifications:

  • Ampere Rating: 50A
  • Voltage Rating: 600Vac/300Vdc
  • Minimum Operating Time: 10 seconds at 500% rated current
  • Interrupting Rating: 300kA RMS Sym. (UL), 200kA RMS Sym. (CSA), 100kA DC (UL & CSA)
  • Case Material: Glass filled PES
  • Terminals: Copper alloy with electroless tin plating
  • Indicator Lens: PES (Polyethersulfone)
  • Operating Temperature Range: -40 to 80°C
  • Dimensions: approximately 54.10 mm by 25.40 mm by 28.58 mm
  • Compliance: UL Listed, CSA Certified, CE compliant for Low Voltage Directive

Buy the Cooper Bussmann TCF50 – Reliable Time-Delay Fuse for Industrial Applications

Discover the dependable power protection of the High Current Time-Delay Fuse, rated at 50A, with a voltage capacity of 600VAC and 300VDC. Its robust, finger-safe design features a glass-filled PES case and copper alloy terminals with tin plating, ensuring durability in demanding environments. The fuse’s precise time-delay characteristic minimizes nuisance trips during transient surges, while its high interrupting ratings provide safe fault interruption up to 300kA. Ideal for industrial overload and short circuit protection, it's available for online purchase for quick deployment and peace of mind.

Buy Cooper Bussmann TCF50 now and experience unmatched reliability and performance for industrial overload protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann TCF50?

You can click on the BUY or RFQ button to purchase TCF50 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part TCF50?

You can download the TCF50 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of TCF50?

Eaton Bussmann

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