CFB-400 Amp Fuse Block With Lugs

The CFB Class-T Fuse/Fuse Block is designed to provide code compliant over current protection. It protects the battery bank, inverter and cables from damage caused by short circuits and overloads. A fast acting, current-limiting Class-T fuse cartridge delivers instantaneous protection in the event of a short circuit, as well as a time delay to allow the momentary current surges that are common in inverter applications.

Large fuse blocks are available in 300 and 400 amp models.

A rugged injection-molded polycarbonate base and thermoformed ABS cover provide durability, easy installation, and good looks in a compact, cost effective package.

Fuse selection is based upon the size of the conductor between the battery and the load. Keep in mind that the conductor’s current carrying capability is affected by: the length of the cable between the battery and the load, and the conductor’s wire type and temperature rating.

Refer to Table 1 below for assistance in selecting a fuse.