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OptiFuse TPK125A Time-Delay Fuse

This is a compact, time-delay fuse designed for motor, transformer, and solenoid applications, rated for 500VAC. It conforms to UL Class M standards and has a 13/32 inch by 1-1/2 inch size. The fuse features a time delay function suitable for inductive or motor loads, with current ratings ranging from 100mA to 30A. Its robust construction ensures reliable protection in electrical circuits, preventing damage from short-term current surges while allowing normal operation. Ideal for equipment requiring precise, reliable overcurrent protection with quick response and durability.

Authorized Distributors
Source:DigiKey
Part No:TPK-1.25A
Stock:1383
Inv Date:06-05-2026
Price: Unit price: $26.19
Buy/RFQ:
Part No:TPK-1.25A
Stock:20
Inv Date:06-05-2026
Price: Unit price: $6.61
Buy/RFQ:
Part No:TPK-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:
Part No:TPK-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:

OptiFuse TPK125A Time-Delay Fuse Specifications:

  • Size: 13/32 inch by 1-1/2 inch
  • Voltage Rating: 500VAC
  • Standards: UL Class M, CSA Certified
  • Current Ratings: 100mA to 30A
  • Operation: Time delay for motor and transformer protection
  • Material: Standard fuse components conforming to UL standards
  • Interrupt Rating: 10,000A @ 500VAC (for certain ratings)
  • Certifications: UL Listed, CSA Certified
  • Temperature Rating: Not specified
  • Construction: Compact, durable design for repeated use

Buy the Buy OptiFuse TPK125A Part Number TPK125A Online

Enhance your circuit protection with the OptiFuse TPK125A, a reliable 500VAC time-delay fuse designed for motor, transformer, and electrical applications. It conforms to UL Class M standards, ensuring safety and quality. Its compact size of 13/32 inch by 1-1/2 inches allows easy installation in limited spaces. Suitable for applications requiring precise overcurrent control, it provides excellent protection against short-term surges. Purchase the TPK125A online today for dependable overcurrent protection, long-lasting durability, and peace of mind in all your electrical projects.

Get OptiFuse TPK125A today—built for precise circuit protection with reliable time-delay performance.

Frequently Asked Questions

Where can I buy OptiFuse TPK125A?

You can click on the BUY or RFQ button to purchase TPK125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPK125A?

You can download the TPK125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPK125A?

OptiFuse

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