ABB 1SCA108824R1001 Disconnect Switch 3 Phase

ABB 1SCA108824R1001 OS30FAJ12 is a three-pole fusible disconnect switch rated for 600 V and 30 A, designed to provide front-operated isolation for three‑phase circuits in control panels and industrial equipment. It accepts Class J fuse links and is listed to UL 98 and IEC 60947-3, delivering clear isolation with proven protection for motor loads and other branch circuits. The unit corresponds to alternate catalog OS30FAJ12 and is supplied without a handle or shaft, aligning with the OS30F family’s modular approach; mounting options include base or DIN-rail compatibility as indicated by distributor listings. Typical applications include motor control centers, machine protection, and power-distribution panels where a dedicated fusible disconnect is required for a 3‑phase load up to 30 A at up to 600 VAC.