Cooper Bussmann CHCC3D-I Fuse Holder

CHCC3D-I is a three-pole, DIN-rail mounted CHCC modular fuse holder from Cooper Bussmann (Eaton) designed for Class CC fuses in control panels and power-distribution setups. It accommodates Class CC fuse links such as LP-CC and FNQ-R and is UL, CSA, and CCC listed, making it suitable for industrial panel applications requiring recognized protection devices. The unit is part of a DIN-rail family known for finger-safe housings and reliable single-assembly protection across three circuits; the indicator variant (the “-I” designation) includes a fuse-status indicator for quick visual checks. Catalog entries show CHCC3D/CHCC3DIU configurations rated at 30 A per circuit, with voltage ratings varying by model (CHCC3D up to 600 V in some listings, while the indicator variant CHCC3DIU is listed at 48 V DC in certain pages). This fuse holder is designed to mount on standard DIN rails and is used to protect multiple loads from overcurrent by housing three Class CC fuses in a compact, integrated block.