Bussmann J60400-3CR Fuse Holder

The JM60400-3CR Fuse Holder from Bussmann (Eaton Bussmann Electrical Division) is a 3-pole DIN-rail fuse block designed to hold three Class J cartridge fuses, delivering three independent circuits rated up to 400 A per circuit at 600 V. It uses screw-terminal connections, accepts fuse sizes 2 in diameter by 7.126 in long, and mounts on standard DIN rails. The unit supports factory assembled 2- and 3-pole configurations; integral dovetails allow snapping poles together; up to four mounting holes per pole; phase barriers between poles for safety. Meets UL creep/clearance requirements for industrial control circuits (UL 508 and UL 845) and is compatible with Bussmann's Class J fuses. Optional IP20 finger-safe covers are available on the knifeblade fuse block product line. This fuse holder is commonly used in panel protection for three-phase distribution and control circuits, offering a compact, modular solution.