myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse FMX40A Automotive Fuse Link

The automotive fuse link with a J-case style female terminal rated for 40 amps provides reliable overcurrent protection for automotive electrical systems. Constructed with safety and durability in mind, this fuse link features an interrupting rating of 1,500A at 32 VDC and complies with ISO 8820-4:2002 standards. Its compact mechanical dimensions and color-coded housing facilitate easy installation and identification. Designed for high-performance applications, it ensures electrical safety, prevents component damage, and seamlessly fits into existing automotive fuse arrangements for enhanced system protection.

Authorized Distributors
Source:DigiKey
Part No:FMX-40A
Stock:378
Inv Date:06-05-2026
Price: Unit price: $7.17
Buy/RFQ:
Part No:FMX-40A
Stock:20
Inv Date:06-05-2026
Price: Unit price: $1.16
Buy/RFQ:
Part No:FMX-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.32
Buy/RFQ:
Part No:FMX-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.32
Buy/RFQ:

OptiFuse FMX40A Automotive Fuse Link Specifications:

  • Voltage: 32 VDC
  • Amperage Ratings: 20A, 25A, 30A, 40A, 50A, 60A
  • Interrupting Rating: 1,500A at 32 VDC
  • Housing Colors: Light-Blue (20A), White (25A), Pink (30A), Green (40A), Red (50A), Yellow (60A)
  • Mechanical Dimensions: 0.464 inches (11.63 mm) length, 0.564 inches (14.24 mm) width, 0.484 inches (12.30 mm) height
  • Time Characteristics: 110% rated 4h, 200% rated 5s-100s, 350% rated 200ms, 600% rated 40ms
  • Agency Standards: ISO 8820-4:2002
  • Electrical Ratings: 40A current, 32 VDC voltage

Buy the Buy OptiFuse Automotive Fuse Link Part Number FMX40A Online

Enhance your vehicle's electrical safety with the OptiFuse automotive fuse link designed for overcurrent protection. This reliable fuse with a J-case female terminal rated at 40 amps is essential for automotive systems requiring dependable circuit safeguarding. Easy to install, with color-coded housing for quick identification, it meets ISO standards for safety and performance. Ensure optimal protection against electrical faults, prevent damage to components, and maintain system integrity by purchasing this high-quality fuse link online today for fast and secure delivery from authorized distributors.

Order your OptiFuse SeriesFMX40A automotive fuse link today and ensure reliable overcurrent protection for your vehicle's electrical system.

Frequently Asked Questions

Where can I buy OptiFuse FMX40A?

You can click on the BUY or RFQ button to purchase FMX40A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FMX40A?

You can download the FMX40A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FMX40A?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by