ABB OT40F3 Manual Motor Disconnect Switch 40A

ABB OT40F3 is a front-operated, 3-pole manual motor-disconnect switch rated for 40 A and up to 600 V AC, designed to safely isolate three-phase motors and related loads in control panels and MCCs. The unit carries order code 1SCA104902R1001 and is part of ABB's OT-disconnect family, known for compact, robust construction suitable for industrial environments. With a 3-pole configuration and a 40 A rating, it provides straightforward isolation of motor circuits and is suitable for use in motor-control applications where a dedicated isolation point is required. The OT40F3 model is documented in ABB catalogs alongside other OT-series disconnect switches (e.g., OT63F3, OT80F3), illustrating its role as a scalable solution across voltages up to 600 V.