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OptiFuse TPKR1A Time Delay Fuse

This is a 13/32 inch by 1 1/2 inch time-delay fuse designed for branch circuit protection. It offers high current limiting capabilities, UL listed, and CSA certified. Suitable for general purposes, lighting, solenoid, and control transformer applications, it operates up to 600VAC and 300VDC. The fuse features an easy-to-identify ferrule, time delay characteristics, and is available in various ampere ratings from 100mA to 30A. Its dimensions and electrical ratings ensure reliable circuit protection and compatibility with standard fuse holders in industrial and commercial electrical systems.

Authorized Distributors
Source:DigiKey
Part No:TPK-R-1A
Stock:3700
Inv Date:06-05-2026
Price: Unit price: $31.97
Buy/RFQ:
Part No:TPK-R-1A
Stock:9
Inv Date:06-05-2026
Price: Unit price: $32.61
Buy/RFQ:
Part No:TPK-R-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $16.18
Buy/RFQ:
Part No:TPK-R-1A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $16.18
Buy/RFQ:

OptiFuse TPKR1A Time Delay Fuse Specifications:

  • Diameter: 13/32 inch
  • Length: 1-1/2 inches
  • Voltage Rating: 600VAC, 300VDC
  • Current Ratings: 100mA to 30A
  • UL Listed to Standard 248-4
  • CSA Certified to Standard C22.2 No. 248.4
  • Interrupt Ratings: 200,000A at 600VAC, 100,000A at 300VDC
  • Time Delay: Yes, designed for general purpose circuit protection
  • Environmental: Suitable for use in industrial and commercial electrical systems
  • Physical: Ferrule style for easy identification, measures approximately 13/32 inch diameter and 1-1/2 inches length
  • Application: Branch circuit protection for lighting, solenoid, and control transformers

Buy the Optifuse Series TPK-R Time Delay Fuse: TPK-R-1A

Purchase the Optifuse Series TPK-R 1A time delay fuse online and enjoy premium branch circuit protection. This UL listed, 600VAC fuse with ferrule design offers high current limiting capabilities, suitable for lighting, control transformers, and industrial applications. Its reliable performance and wide amperage range from 100mA to 30A help prevent electrical damage and ensure safe operation. Easy to install, durable, and compliant with industry standards, this fuse is essential for maintaining safe electrical systems in commercial and industrial environments.

Order your Optifuse Series TPK-R 1A time delay fuse today and ensure reliable, high-capacity circuit protection for your electrical systems.

Frequently Asked Questions

Where can I buy OptiFuse TPKR1A?

You can click on the BUY or RFQ button to purchase TPKR1A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TPKR1A?

You can download the TPKR1A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TPKR1A?

OptiFuse

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