Allen-Bradley 194R-J30-1753 is a three-pole fused disconnect switch from the 194R family, engineered to isolate three-phase power in industrial control panels and motor-control centers while accepting Class J fuse carriers. The J30 designation denotes a 30-amp fuse rating, enabling protection for downstream equipment in 3-phase circuits, and the switch is designed to accommodate UL Class J fuse carriers as part of a complete fused isolation assembly. Common applications include motor-control centers, switchgear, and control panels where safe de-energization, selective protection, and code-compliant isolation are required.
