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OptiFuse TFLF20A Automotive Fuse Link

The TFLF20A automotive fuse link is designed for vehicles, providing reliable overcurrent protection with a female terminal. Rated at 20A and capable of handling up to 58VDC, it withstands multiple switching cycles under ambient temperature conditions, ensuring durability. Its color-coded housing makes identification easier, and it meets safety standards for intermittent and repeated overcurrent protection. Suitable for automotive electrical systems, this fuse offers robust performance, preventing damage to vehicle wiring and components during fault conditions, enhancing overall vehicle safety and reliability.

Authorized Distributors
Source:DigiKey
Part No:TFLF-20A
Stock:247
Inv Date:06-05-2026
Price: Unit price: $8.14
Buy/RFQ:
Part No:TFLF-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.02
Buy/RFQ:
Part No:TFLF-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.91
Buy/RFQ:
Part No:TFLF-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.91
Buy/RFQ:

OptiFuse TFLF20A Automotive Fuse Link Specifications:

  • Voltage: Up to 58VDC
  • Amperage Ratings: 20A, 30A, 40A, 50A, 60A, 70A, 80A
  • Current Cycling: 50% rated current for 10,000 cycles at 24°C ambient temperature
  • Time-Current Ratings: 110% for 10 hours, 200% for 5 sec to 100 sec, 350% for 0.2 to 7 sec, 600% for 0.04 to 1 sec
  • Operating Temperature: Ambient temperature 24°C
  • Housing Colors: Light Blue (20A), Pink (30A), Green (40A), Red (50A), Yellow (60A), Brown (70A), Black (80A)
  • Dimensions: Length 15.0 mm, Width 22.2 mm, Height 30.0 mm
  • Application: Automotive electrical circuits, overcurrent protection, reliable connection with female terminals
  • Design: Slow Blow fuse characteristics with robust mechanical and electrical performance

Buy the OptiFuse Series TFLF Automotive Fuse Link: TFLF20A

Purchase the OptiFuse TFLF20A automotive fuse link online today to ensure your vehicle's electrical system remains protected and reliable. Engineered for vehicle circuits, this 20A slow blow fuse features a female terminal and color-coded housing for easy identification. It offers durable performance under repeated switching cycles, withstands high current surges, and prevents electrical damage during fault conditions. Buy online now and enjoy quick delivery, secure checkout, and the confidence that comes with high-quality automotive safety components designed for long-term use.

Get OptiFuse TFLF20A today—built for automotive precision and long-lasting durability.

Frequently Asked Questions

Where can I buy OptiFuse TFLF20A?

You can click on the BUY or RFQ button to purchase TFLF20A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TFLF20A?

You can download the TFLF20A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TFLF20A?

OptiFuse

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