The SIEMENS 5SL63407RC MCB delivers reliable three-phase overload and short-circuit protection with a 40A rating and 7.5kA breaking capacity. Ideal for industrial, commercial, and heavy-duty electrical systems.
Rated Current: 40A
Poles: 3 Pole
Breaking Capacity: 7.5kA
Voltage Rating: 400V AC
Trip Curve: C Type (for motors and mixed loads)
Compliance: IEC 60898-1
Mounting: DIN rail
Applications: Industrial control panels, three-phase power distribution, machinery protection