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OptiFuse TPKR3A Current Limiting Fuse

The TPK-R fuse is a 13/32 inch by 1-1/2 inch time-delay fuse designed for branch circuit protection in general electrical applications. It provides high current limiting capabilities and features a rejection style ferrule. Rated for 600VAC and available in various current ratings from 100mA to 30A, it complies with UL 248-4 and CSA C22.2 No. 248. This fuse is suitable for use in lighting, solenoid, and control transformer circuits, ensuring safety and reliable overload protection in electrical systems.

Authorized Distributors
Source:DigiKey
Part No:TPK-R-3A
Stock:470
Inv Date:06-05-2026
Price: Unit price: $31.97
Buy/RFQ:
Part No:TPK-R-3A
Stock:2
Inv Date:06-05-2026
Price: Unit price: $31.97
Buy/RFQ:

OptiFuse TPKR3A Current Limiting Fuse Specifications:

  • Physical Size: 13/32 inch x 1-1/2 inch
  • Voltage Rating: 600VAC
  • Current Ratings: 100mA to 30A
  • Interrupt Rating: 200,000A at 600VAC, 100,000A at 300VDC
  • Standards: UL Listed to Standard 248-4, CSA Certified C22.2 No. 248.4
  • Time Delay: Yes
  • Flammability: UL 94V-0
  • Application: Branch circuit protection for lighting, solenoid, and control transformers
  • Ferrule: Rejection style
  • Temperature Rating: Not specified
  • Material: Not specified
  • Enclosure: Not specified

Buy the Optifuse Series TPK-R Current Limiting Fuse: TPK-R-3A

Purchase the Optifuse TPK-R-3A fuse online today for reliable overload protection in electrical circuits. This high-quality, time-delay fuse rated for 600 volts AC and 3 amps ensures safety and compliance with UL and CSA standards. Designed for branch circuit protection in lighting, solenoid, and control transformer applications, it features high current limiting capabilities and a rejection ferrule for secure connections. Order now to enhance your electrical system's safety with a proven, durable fuse.

Get Optifuse TPK-R-3A fuse today—built for reliable branch circuit protection in industrial and electronic systems.

Frequently Asked Questions

Where can I buy OptiFuse TPKR3A?

You can click on the BUY or RFQ button to purchase TPKR3A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPKR3A?

You can download the TPKR3A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPKR3A?

OptiFuse

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