1SYN140318R8625

ABB 1SYN140318R8625 (MA-0.25) is a compact Direct-On-Line (DOL) motor starter intended for starting and protecting small three-phase induction motors. It is rated for approximately 0.25 HP / 0.18 kW at 415 V AC, 50 Hz, and ABB’s starter selection literature specifies a 4 A backup fuse for this model. The DOL starting method applies full supply voltage directly to the motor during starting, making this starter suitable for smaller motors where high starting torque and straightforward control are required. The MA series is commonly used in pumps, fans, small machinery, machine tools, conveyors, compressors and general industrial motor-control applications.