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OptiFuse TCA100mA Time-Delay Ceramic Fuse

The TCA series time-delay fuse features a ¼ x 1¼" ceramic body, designed for reliable overcurrent protection with a 100mA rating. Its time-lag characteristics allow it to withstand temporary current surges, making it suitable for a variety of electronic and electrical applications. Constructed with a ceramic body and nickel-plated brass contacts, it provides excellent conductivity and durability. The fuse complies with UL, PSE, KC, and TUV standards, offering a robust solution for circuit protection with operating temperatures from -55°C to +125°C.

Authorized Distributors
Source:DigiKey
Part No:TCA-100MA
Stock:2544
Inv Date:06-04-2026
Price: Unit price: $1.78
Buy/RFQ:
Part No:TCA-100mA
Stock:0
Inv Date:06-04-2026
Price: Unit price: $2.18
Buy/RFQ:
Part No:TCA-100MA
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.92
Buy/RFQ:
Part No:TCA-100MA
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.92
Buy/RFQ:

OptiFuse TCA100MA Time-Delay Ceramic Fuse Specifications:

  • Material: Ceramic body, Nickel-plated brass contacts, Tin-plated copper lead wire
  • Dimensions: ¼ x 1¼" (6.35 x 32 mm)
  • Current Rating: 100mA
  • Voltage Rating: 250V AC
  • Operating Temperature: -55°C to +125°C
  • Standards: UL Listed, PSE, KC, TUV Certified
  • Interrupting Ratings: 35A at 250VAC (for 100mA to 1A), 100A at 250VAC (for 1.2A to 3.5A), 200A at 250VAC (for 4A to 10A), 750A at 250VAC (for 12A to 15A), 100A at 250VAC (for 20A to 30A)
  • Construction: Ceramic body, Lead wire diameter 0.8mm, with suitable electrical characteristics for circuit protection

Buy the Optifuse Series TCA Time-Lag Ceramic Tube Fuse: TCA100mA

Purchase the Optifuse TCA100mA ceramic time-delay fuse online for reliable overcurrent protection in your electrical systems. With a ¼ x 1¼" size, high breaking capacity, and UL listing, this fuse is ideal for safeguarding electronic equipment and circuits against surges and overloads. Its robust ceramic body and nickel-plated brass contacts ensure durability and excellent conductivity. Whether for industrial, commercial, or residential use, this fuse provides peace of mind and safety for your electrical installations. Buy now and ensure your system's protection.

Get Optifuse TCA100mA today—built for precision and long-lasting durability in circuit protection solutions.

Frequently Asked Questions

Where can I buy OptiFuse TCA100MA?

You can click on the BUY or RFQ button to purchase TCA100MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TCA100MA?

You can download the TCA100MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TCA100MA?

OptiFuse

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