BUSSMANN Automotive Fuse: FMX Series, Blue, Female, Cartridge, Time-Delay, 20 A

The BUSSMANN FMX-20 is a 20 A, 12 V DC time-delay cartridge fuse designed for automotive circuits that experience temporary current surges. It protects wiring and components in vehicles, marine, and off-road equipment where a slow-blow characteristic is needed to avoid nuisance blowing.

The BUSSMANN FMX-20 is a blue, female cartridge fuse rated at 20 A and 12 V DC. It belongs to the FMX series and is equivalent to the JCAS series. The manufacturer part number is FMX-20. It features a time-delay characteristic, making it suitable for circuits with inrush currents.

3G Electric supplies BUSSMANN FMX-20 fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine BUSSMANN components to support your operations.

To select the correct BUSSMANN FMX series fuse, verify your circuit's operating voltage (12 V DC maximum) and continuous current (20 A for FMX-20). Ensure the fuse's time-delay characteristic matches your load's inrush profile. Always consult the vehicle or equipment manual and use a fuse holder rated for the same amperage.