myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse TSD5A Overcurrent Protection Fuse

These 20 mm glass tube fuses feature time-delay characteristics, rated at 5A, designed to protect electrical circuits from overcurrent conditions. Made with glass bodies and nickel-plated brass caps, they operate reliably within a temperature range of -55°C to +125°C. The fuses are available in various wire sizes depending on current rating, with packaging options of 500 or 1000 pieces per box. Suitable for industrial, commercial, and electronic applications where reliable overcurrent protection is needed with quick reset functionality. They meet European standards and are ideal for circuit protection.

Authorized Distributors
Source:DigiKey
Part No:TSD-5A
Stock:5344
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:TSD-5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:TSD-5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:
Part No:TSD-5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:

OptiFuse TSD5A Overcurrent Protection Fuse Specifications:

  • Material: Glass body with nickel-plated brass caps
  • Operating Temperature: -55°C to +125°C
  • Physical Dimensions: Length 20mm, Width 5mm
  • Lead Wire Diameter: 0.65mm (< 10A), 0.8mm (10A to 15A), 1.0mm (>15A)
  • Voltage Rating: 250V AC
  • Time-Delay Characteristic: Yes
  • Current Rating: 5A
  • Packaging: 500 pieces per box (TSD-P), 1000 pieces per box (TSD)
  • Standards: European standards compliant
  • Environmental Resistance: Withstands typical industrial conditions

Buy the Optifuse TSD5A – Reliable Overcurrent Protection for Industrial Applications

Secure your electrical circuits with the reliable Optifuse TSD5A time-delay glass fuse. Designed for industrial and electronic applications, it safeguards against overcurrent conditions effectively. Its high-temperature tolerance from -55°C to +125°C ensures consistent performance in varying environments. Easy to install with nickel-plated brass caps and available in bulk packaging, this fuse offers excellent durability and safety. Trust Optifuse’s proven protection technology to keep your circuits safe and improve system longevity. Buy online today for fast, reliable delivery.

Order your Optifuse TSD5A time-delay glass fuse today and ensure dependable circuit protection for your electrical projects.

Frequently Asked Questions

Where can I buy OptiFuse TSD5A?

You can click on the BUY or RFQ button to purchase TSD5A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSD5A?

You can download the TSD5A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSD5A?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by