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OptiFuse TFLB40A automotive fuse link

This automotive fuse link features a 13/16-inch axial male terminal and a current rating of 40A. Designed for reliable circuit protection in automotive electrical systems, it complies with JASO D612-4:2001 standards and has an interrupting rating of 5,000A at 32 VAC. The fuse link is available in various amperages up to 140A, with color-coded housing for quick identification. Its durable construction ensures safety and performance under automotive conditions, preventing electrical damage and ensuring system integrity.

Authorized Distributors
Source:DigiKey
Part No:TFLB-40A
Stock:244
Inv Date:06-05-2026
Price: Unit price: $9.39
Buy/RFQ:
Part No:TFLB-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $6.52
Buy/RFQ:
Part No:TFLB-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.66
Buy/RFQ:
Part No:TFLB-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.66
Buy/RFQ:

OptiFuse TFLB40A automotive fuse link Specifications:

  • Voltage: 32VDC
  • Amperage: 20A, 30A, 40A, 50A, 60A, 70A, 80A, 100A, 120A, 140A
  • Interrupting Rating: 5,000A @ 32 VAC
  • Mechanical Dimensions: Length 248 mm (9.76 inches), width 0.90 inches (22.8 mm), height 0.64 inches (16.2 mm)
  • Terminal: 13/16 inch axial male terminal
  • Housing Color Coding: Light-Blue (20A), Pink (30A), Green (40A), Red (50A), Yellow (60A), Brown (70A), Black (80A), Blue (100A), White (120A), Reddish Brown (140A)
  • Agency Standards: JASO D612-4:2001
  • Temperature Range: Not specified in provided data
  • Material: Not specified in provided data

Buy the Optifuse TFLB40A – Reliable Automotive Fuse Link for Industrial Applications

Purchase the Optifuse automotive fuse link TFLB40A online today for dependable circuit protection in automotive applications. Designed with a 13/16-inch axial male terminal, it offers a 40A current rating suitable for various electrical circuits. The fuse features high interrupting capacity of 5,000A at 32 VAC, ensuring safety and durability in demanding environments. With multiple amperage options and color-coded housing for easy identification, this fuse link provides reliable performance, quick installation, and peace of mind for automotive and industrial electrical systems. Buy now and enhance your system’s safety.

Get Optifuse TFLB40A today—built for automotive circuit protection and long-lasting reliability.

Frequently Asked Questions

Where can I buy OptiFuse TFLB40A?

You can click on the BUY or RFQ button to purchase TFLB40A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TFLB40A?

You can download the TFLB40A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TFLB40A?

OptiFuse

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