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OptiFuse TSC125A Time Delay Glass Fuse

Five 20 mm glass body time-delay fuses with American standard specifications, rated at 1.25A. Suitable for circuit protection requiring delayed response to overcurrent. These TSC / TSC-P fuses are designed to offer reliable overload protection in various industrial and electronic applications. They conform to international standards such as UL, CSA, and PSE, with voltage ratings up to 250V and interrupt ratings up to 35A at 250VAC. Operating temperature ranges from -55°C to +125°C, ensuring durability in demanding environments. Dimensions include a 5 mm x 20 mm size, with axial lead configurations suitable for easy installation and maintenance.

Authorized Distributors
Source:DigiKey
Part No:TSC-1.25A
Stock:3682
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:TSC-1.25A
Stock:85
Inv Date:06-05-2026
Price: Unit price: $0.21
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Part No:TSC-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:
Part No:TSC-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:

OptiFuse TSC125A Time Delay Glass Fuse Specifications:

  • Type: Time Lag Glass Tube Fuse
  • Size: 5 mm x 20 mm
  • Voltage Rating: 250V
  • Interrupt Ratings: 35A @ 250VAC
  • Operating Temperature: -55°C to +125°C
  • Standards: UL Listed, CSA Certified, PSE, KC
  • Lead Type: Axial Lead
  • Ratings: 1.25A, 1.2A, 1.5A, 1.6A, 2A, 2.5A, 3A, 3.15A, 3.5A, 4A, 5A, 6A, 7A, 8A, 9A, 10A, 12A, 15A
  • Packaging: Bulk (TSC-1000 pcs, TSC-P-500 pcs per box)

Buy the Optifuse TSC125A – Reliable Circuit Protection for Industrial Applications

Protect your electrical systems effectively with the Optifuse TSC125A time-delay glass fuse. Designed for circuit protection with a rated current of 1.25A, these 5mm x 20mm fuses are ideal for applications requiring delayed response to overcurrent conditions. Certified to UL, CSA, PSE, and KC standards, they deliver dependable performance in industrial, electronic, and commercial settings. Easy to install with axial leads, they accommodate a temperature range from -55°C to +125°C, providing durable and reliable overload protection for critical electrical circuits.

Buy Optifuse TSC125A now and ensure reliable circuit protection with time-delay fuse technology suitable for demanding industrial environments.

Frequently Asked Questions

Where can I buy OptiFuse TSC125A?

You can click on the BUY or RFQ button to purchase TSC125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSC125A?

You can download the TSC125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSC125A?

OptiFuse

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