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OptiFuse TSA125A Time-Lag Glass Fuse

This time-delay glass tube fuse features a ¼ x 1¼ inch size with a glass body and nickel-plated brass contacts, rated at 1.25A. Designed for surge tolerance, it offers reliable overcurrent protection across a wide range of electrical applications. Its robust construction ensures durability and consistent performance even in demanding environments. Suitable for various electronic and electrical devices, this fuse minimizes risks of damage caused by brief current spikes. It’s an essential component for circuit protection, ensuring operational safety and enhancing device longevity.

Authorized Distributors
Source:DigiKey
Part No:TSA-1.25A
Stock:4789
Inv Date:06-05-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:TSA-1.25A
Stock:66
Inv Date:06-05-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:TSA-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7058
Buy/RFQ:
Part No:TSA-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7058
Buy/RFQ:

OptiFuse TSA125A Time-Lag Glass Fuse Specifications:

  • Size: ¼ x 1¼ inch (6.3 x 32mm)
  • Body Material: Glass
  • Contact Material: Nickel Plated Brass
  • Wire Type: Tin Plated Copper
  • Rated Current: 1.25A
  • Rated Voltage: 250VAC
  • Time-Delay Feature: Yes
  • Operating Temperature Range: -55°C to +125°C
  • Standards Compliance: UL Listed
  • Physical Dimensions: 6.3 x 32 mm
  • Break Capacity: 100A at 250VAC
  • Construction: Glass tube with axial leads
  • Application: Circuit protection, surge suppression
  • Durability: Robust design for demanding environments

Buy the Optifuse Series Time-Lag Glass Tube Fuse: TSA125A

Enhance your electronic safety with the Optifuse Series glass fuse TSA125A. This ¼ x 1¼ inch time-delay fuse with a glass body and nickel-plated contacts provides reliable overload protection. Rated at 1.25A and designed for durability, it is perfect for circuit protection in various devices. Its robust construction ensures consistent performance under demanding conditions. Order online today and secure your equipment against potential overloads, ensuring long-lasting, trouble-free operation of your electrical systems.

Order your Optifuse Series Time-Lag Glass Tube Fuse TSA125A today and give your electronic projects the dependable safety they deserve.

Frequently Asked Questions

Where can I buy OptiFuse TSA125A?

You can click on the BUY or RFQ button to purchase TSA125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSA125A?

You can download the TSA125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSA125A?

OptiFuse

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