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OptiFuse TPK1A Time-Delay Fuse

This product is a 13/32 x 1 1/2 inch midget fuse designed for supplemental protection in motor, solenoid, and transformer applications. It features time-delay characteristics, is rated for 500VAC, and complies with UL Class M standards. Available in a range of amperes from 100mA to 30A, with interrupt ratings up to 10,000A at 500VAC for 100mA-30A versions. Its compact size and reliable protection make it suitable for various industrial and electrical system use, ensuring safety and durability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TPK-1A
Stock:1287
Inv Date:06-05-2026
Price: Unit price: $26.19
Buy/RFQ:
Part No:TPK-1A
Stock:10
Inv Date:06-05-2026
Price: Unit price: $6.61
Buy/RFQ:
Part No:TPK-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:
Part No:TPK-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $14.17
Buy/RFQ:

OptiFuse TPK1A Time-Delay Fuse Specifications:

  • Dimensions: 13/32 inch x 1 1/2 inch
  • Rated Voltage: 500VAC
  • Standards: UL Class M, CSA Certified
  • Interrupt Rating: Up to 10,000A at 500VAC for 100mA to 30A
  • Current Ratings: 100mA, 125mA, 150mA, 187mA, 200mA, 250mA, 300mA, 400mA, 500mA, 600mA, 800mA, 1A, 1.125A, up to 30A
  • Time Delay: Yes, with characteristic curves
  • Application: Supplemental protection for motors, solenoids, transformers
  • Compliance: UL Listed, CSA Certified
  • Temperature Range and Physical: Standard industrial fuse ratings and protections

Buy the Optifuse TPK1A – Reliable Time-Delay Fuse for Industrial Applications

Purchase the Optifuse TPK1A today for dependable circuit protection in industrial environments. This time-delay fuse rated for 500VAC ensures safety and reliability across motor, solenoid, and transformer applications. Its compact size and wide amperage options from 100mA to 30A make it versatile and easy to install. UL listed and CSA certified, it meets high safety standards, providing optimal performance even in demanding conditions. Protect your electrical systems with this essential, durable, and high-quality fuse now available online.

Get Optifuse TPK1A today—built for precision, safety, and long-lasting durability in motor and transformer protection.

Frequently Asked Questions

Where can I buy OptiFuse TPK1A?

You can click on the BUY or RFQ button to purchase TPK1A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPK1A?

You can download the TPK1A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPK1A?

OptiFuse

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