Eaton British Standard FF Speed 40A High Rupture Capacity Fuse FE 690V AC 40FE

Eaton 40FE British Standard Fuse is a fast-acting (FF) high rupture capacity fuse rated at 40 amps and 690 volts AC. It protects electrical circuits and connected equipment by rapidly interrupting power during overcurrent or short circuit conditions. With its compact dimensions of 48 mm length and 17.1 mm diameter, it fits well in electrical fuse blocks and holders where space is limited.

The fuse is designed for industrial, manufacturing, and commercial electrical applications including power drives, converters, and reduced voltage starters. Its FF speed classification ensures immediate response to faults preventing damage to equipment.

Boasting high rupture capacity, the fuse can safely interrupt sudden high fault currents without risk of failure. The fuse tags are offset with a width of 12.7 mm and fixing centres spaced 63.5 mm apart, facilitating secure bolted or clipped installation into fuse holders or busbars.

Compliance with CE, UL, RoHS, and IEC 60269-4 standards guarantees safety, regulatory conformance, and eco-friendliness. Eaton’s manufacturing expertise and Indian origin solidify product reliability. This fuse is an excellent choice for safeguarding electrical devices from thermal and short circuit hazards.

This fuse features a 40 amp current rating suitable for low voltage AC electrical circuits. Compact body size with a length of 48 mm and overall length of 77 mm facilitates integration into electrical panels. 690V AC voltage rating with high rupture capacity enables protection against high and low current faults.

FF fast-acting speed classification ensures rapid circuit interruption improving equipment safety. Tag width of 12.7 mm and 63.5 mm fixing centres allow secure installation in fuse holders. Offset tag orientation supports safer and easier mounting options.

Manufactured in India and conforms to multiple international quality standards. Explore Eaton’s extensive range of fuses and circuit protection products on EnvMart for reliable electrical safety solutions.