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OptiFuse TMRRE4A Time-Delay Micro Fuse

The TMR-R-E-4A is a time-delay miniature fuse featuring a square body with European standard dimensions and long radial leads. Designed to provide reliable overcurrent protection with a 4A current capacity, it is suitable for circuits requiring delayed fuse operation. This fuse complies with multiple agency standards including UL Recognized, VDE, PSE, SEMKO, BSI, and others, with a maximum temperature rating of -55°C to +125°C. Its thermoplastic body is UL 94-VO rated, and it has tin-lead plated alloy pins for durability and electrical conductivity. Its size and specifications make it ideal for various industrial and electronic applications requiring reliable, delayed circuit protection.

Authorized Distributors
Part No:TMR-R-E-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.3942
Buy/RFQ:
Part No:TMR-R-E-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.3942
Buy/RFQ:

OptiFuse TMRRE4A Time-Delay Micro Fuse Specifications:

  • Current Rating: 4A
  • Voltage Rating: 250VAC
  • Agency Standards: UL Recognized, VDE, PSE, SEMKO, BSI, CQC, KC
  • Operating Temperature: -55°C to +125°C
  • Body Material: Thermoplastic UL 94-VO rated
  • Pin Material: Tin-lead plated alloy
  • Physical Dimensions: Length 0.33 inches (8.5 mm), width 0.172 inches (4.3 mm)
  • Mounting Holes: Included for secure placement
  • Interrupt Rating: 35A or 10 inches, whichever is greater
  • Time Delay: Yes, suitable for circuits with temporary overcurrent conditions
  • Certifications: UL, VDE, PSE, SEMKO, BSI, CQC, KC
  • Packaging: On tape, 1,000 pieces per box

Buy the Optifuse Series TMR-R-E 4A Micro Fuse: TMRRE4A

Secure your circuit protection needs with the Optifuse TMRRE4A 4A time-delay micro fuse. With European standard dimensions, long radial leads, and a robust thermoplastic body, this fuse is ideal for applications requiring delayed overcurrent response. It is UL recognized, VDE approved, and suitable for industrial and electronic devices operating up to 250VAC. Designed for occasional overcurrent conditions, the fuse offers reliable performance, durable tin-lead alloy contacts, and easy mounting, ensuring safety, compliance, and peace of mind for your electronic systems.

Buy Optifuse TMRRE4A micro fuse now and experience unmatched reliability and performance in current overcurrent protection with delayed operation.

Frequently Asked Questions

Where can I buy OptiFuse TMRRE4A?

You can click on the BUY or RFQ button to purchase TMRRE4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMRRE4A?

You can download the TMRRE4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMRRE4A?

OptiFuse

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