Cooper Bussmann J70100-3CR Fuse Block Assembly

The J70100-3CR fuse block assembly from Eaton Bussmann is a three-pole distribution block designed to accept 22x58 mm cartridge fuses, rated for 100 A and 700 V, with box-lug terminations and a retaining clip for secure mounting. The unit supports max conductor sizes up to 2 AWG and is intended for use in power distribution applications inside electrical panels or equipment enclosures where multiple circuits require individual protection. Fuses are not included; the JM70100-CR family provides a compact, modular solution for cleanly routing power while meeting up to 200 kAIC short-circuit ratings, depending on the fuse family used. This J70100-3CR variant is commonly listed as 3-pole with a 700 V rating and is compatible with Bussmann 22x58 mm class fuses, making it suitable for industrial controls, motor drives, and other heavy machinery installations requiring centralized fuse protection.