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OptiFuse TCA250mA Ceramic Fuse

This time-delay ceramic fuse measures 6.3 x 32mm, featuring a ceramic body and nickel-plated brass contacts for reliable overcurrent protection. Designed for electronic circuits, it offers a current rating of 250mA and an operating temperature range from -55°C to +125°C. The fuse has a voltage rating of 250VAC, with interrupting ratings up to 750A at 250VAC for different amperages. Its axial lead construction ensures easy installation and durability in various electrical applications, making it ideal for circuit protection in electronic, industrial, and control systems.

Authorized Distributors
Source:DigiKey
Part No:TCA-250MA
Stock:216
Inv Date:06-05-2026
Price: Unit price: $1.78
Buy/RFQ:
Part No:TCA-250mA
Stock:10
Inv Date:06-05-2026
Price: Unit price: $1.34
Buy/RFQ:
Part No:TCA-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.92
Buy/RFQ:
Part No:TCA-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.92
Buy/RFQ:

OptiFuse TCA250MA Ceramic Fuse Specifications:

  • Material: Ceramic body with nickel-plated brass contacts
  • Lead Wire: Tin plated copper, diameter 0.8mm
  • Dimensions: 6.3 x 32mm (¼ x 1¼ inch)
  • Operating Temperature: -55°C to +125°C
  • Voltage Rating: 250VAC
  • Interrupting Ratings: Up to 750A at 250VAC depending on current
  • Current Rating: 250mA
  • Standards: UL Listed, UL Recognized, PSE, KC, TUV
  • Type: Time-Lag Ceramic Tube Fuse with axial leads
  • Suitable for overcurrent protection in electronic circuits and industrial systems

Buy the Buy Optifuse Time-Lag Ceramic Tube Fuse Part Number TCA250mA Online

Protect your electronic circuits efficiently with our high-quality ceramic fuse designed for reliable overcurrent protection. Featuring axial leads and a compact 6.3 x 32mm size, this fuse provides a 250mA current rating suitable for various electronic and industrial applications. Rated up to 250VAC with high interrupting capacity, it ensures safety and durability in demanding environments. Easy to install and UL listed, this ceramic fuse is an essential component for maintaining circuit integrity and preventing damage caused by overloads or faults.

Order your Optifuse Series TCA250mA ceramic fuse today and ensure reliable overcurrent protection for your electronic projects with dependable quality.

Frequently Asked Questions

Where can I buy OptiFuse TCA250MA?

You can click on the BUY or RFQ button to purchase TCA250MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TCA250MA?

You can download the TCA250MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TCA250MA?

OptiFuse

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