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OptiFuse TPK4A Time Delay Fuse

A 13/32 inch by 1 1/2 inch midget time delay fuse rated for 500V AC, UL Class M, with a current rating of 4A. Suitable for circuit protection applications requiring fast response and reliability.

Authorized Distributors
Source:DigiKey
Part No:TPK-4A
Stock:1134
Inv Date:06-05-2026
Price: Unit price: $26.19
Buy/RFQ:
Part No:TPK-4A
Stock:8
Inv Date:06-05-2026
Price: Unit price: $6.61
Buy/RFQ:
Part No:TPK-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:
Part No:TPK-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:

OptiFuse TPK4A Time Delay Fuse Specifications:

  • Dimensions: 13/32 inch x 1 1/2 inch
  • Voltage Rating: 500VAC
  • Current Rating: 4A
  • UL Standard: UL Class M
  • Time Delay: Yes
  • Agency Standards: UL Listed, CSA Certified
  • Material: High-quality fuse element
  • Operation: Circuit protection for motors, transformers, and solenoids
  • Protects against overloads with delayed response
  • Suitable for use in motor, solenoid, and transformer applications

Buy the Optifuse Series TPK: Time Delay Fuse 4A

Secure your electrical systems with the Optifuse TPK4A time delay fuse, rated for 500V AC and 4A. Designed for durability and fast response, this UL Class M fuse offers reliable overload protection for motors, transformers, and other electrical devices. Easy to install, compliant with safety standards, and ideal for applications requiring precise circuit safeguarding, ensuring both safety and operational efficiency. Order online today to enhance your electrical protection solutions with a dependable fuse.

Buy Optifuse TPK4A now and experience unmatched reliability and performance in circuit protection. Perfect for motor, transformer, and solenoid applications, ensuring system safety and durability.

Frequently Asked Questions

Where can I buy OptiFuse TPK4A?

You can click on the BUY or RFQ button to purchase TPK4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPK4A?

You can download the TPK4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPK4A?

OptiFuse

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