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OptiFuse TPKR125A Time-delay circuit fuse

This 13/32 inch by 1-1/2 inch midget time-delay fuse is designed for branch circuit protection, rated for 600VAC and UL Class CC standards. It offers high current limiting capabilities and is suitable for general purpose, lighting, solenoid, and control transformer applications. The fuse features a rejection style ferrule, with amperage ratings from 100mA to 30A, and complies with UL Standard 248-4 and CSA Standard C22.2 No. 248.4. Its durable construction ensures reliable operation in electrical circuits, providing safety and efficient overload protection with a time delay characteristic.

Authorized Distributors
Source:DigiKey
Part No:TPK-R-1.25A
Stock:2893
Inv Date:06-05-2026
Price: Unit price: $31.97
Buy/RFQ:
Part No:TPK-R-1.25A
Stock:10
Inv Date:06-05-2026
Price: Unit price: $9.99
Buy/RFQ:

OptiFuse TPKR125A Time-delay circuit fuse Specifications:

  • Rating: 600VAC, 1.25A
  • Type: Time delay
  • Dimensions: 13/32 inch by 1-1/2 inch
  • Standards: UL Listed Standard 248-4, CSA Certified C22.2 No. 248.4
  • Features: High current limiting, rejection style ferrule
  • Application: Branch circuit protection in general, lighting, solenoid, control transformer
  • Interrupt Ratings: 200,000A @ 600VAC, 100,000A @ 300VDC
  • Material: Metal fuse element with rejection style ferrule
  • Color Coding: Identifies amperage rating (e.g., 1.25A)
  • Operational: Ensures overload safety and circuit protection with precise trip characteristics

Buy the Buy Optifuse TPK-R Part Number 125A Online

Purchase the Optifuse TPK-R 125A time-delay fuse online today to ensure safe and efficient circuit protection. This high-quality fuse is rated for 600VAC and UL Class CC standards, perfect for protecting lighting, control, and solenoid circuits. Its robust construction with rejection style ferrules guarantees durability and reliable overload protection. Suitable for general purpose and control applications, this fuse helps prevent electrical damage, reduces downtime, and enhances safety in your electrical systems. Order now for fast shipping and installation ease.

Buy Optifuse TPK-R 125A fuse now and experience unmatched reliability and performance for your electrical circuits.

Frequently Asked Questions

Where can I buy OptiFuse TPKR125A?

You can click on the BUY or RFQ button to purchase TPKR125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPKR125A?

You can download the TPKR125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPKR125A?

OptiFuse

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