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OptiFuse TCA800mA Time-Lag Ceramic Tube Fuse

This time-delay ceramic tube fuse features a ¼ x 1¼ inch ceramic body with an 800mA current rating, suitable for protecting electronic circuits against overloads. Constructed with a ceramic body, nickel-plated brass contacts, and tin-plated copper lead wires, it supports operating temperatures from -55°C to +125°C. The fuse has various interrupting ratings for different voltages, ensuring reliable overcurrent protection. Its compact size and high current capacity make it ideal for a variety of electrical and electronic applications requiring slow-blow circuit protection.

Authorized Distributors
Source:DigiKey
Part No:TCA-800MA
Stock:3995
Inv Date:06-05-2026
Price: Unit price: $1.78
Buy/RFQ:
Part No:TCA-800mA
Stock:100
Inv Date:06-05-2026
Price: Unit price: $0.45
Buy/RFQ:
Part No:TCA-800MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.0731
Buy/RFQ:
Part No:TCA-800MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.0731
Buy/RFQ:

OptiFuse TCA800MA Time-Lag Ceramic Tube Fuse Specifications:

  • Material: Ceramic body, nickel-plated brass contacts, tin-plated copper lead wires
  • Dimensions: ¼ x 1¼ inch
  • Current Rating: 800mA
  • Voltage Ratings: Compatible with 250VAC applications
  • Operating Temperature Range: -55°C to +125°C
  • Interrupting Ratings: 35A at 250VAC (100mA-1A), 100A at 250VAC (1.2A-3.5A), 200A at 250VAC (4A-10A), 750A at 250VAC (12A-15A), 100A at 250VAC (20A-30A)
  • Agency Listings: UL Listed, UL Recognized, PSE, KC, TUV
  • Physical Size: 6.35mm diameter, length 32mm

Buy the Buy Optifuse Time-Lag Ceramic Tube Fuse Part Number TCA800mA Online

Secure your electronic systems with the Optifuse time-delay ceramic fuse, featuring an 800mA current rating in a compact ¼ x 1¼ inch size. Designed with a ceramic body and nickel-plated brass contacts, it withstands operating temperatures from -55°C to +125°C, providing reliable overload protection. Its high interrupting ratings ensure safety and durability across various voltages. Ideal for electrical applications requiring slow-blow characteristics, this fuse offers excellent protection, longevity, and performance, making it a trusted choice for technicians and engineers.

Buy Optifuse TCA800mA ceramic fuse now and ensure reliable overload protection for your electronic devices with high current capacity and durability.

Frequently Asked Questions

Where can I buy OptiFuse TCA800MA?

You can click on the BUY or RFQ button to purchase TCA800MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TCA800MA?

You can download the TCA800MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TCA800MA?

OptiFuse

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