2CCL562310E1325 ABB - FS401MK-B32/0.03

The FS401MK-B32/0.03 is a four-pole Residual Current Circuit Breaker with Overcurrent protection (RCBO) meticulously engineered by ABB. This RCBO combines the functionalities of a residual current device (RCD) and a miniature circuit breaker (MCB), providing comprehensive protection against both overcurrents and earth leakage faults. It is designed to safeguard electrical circuits and prevent electrical shocks, ensuring the safety of personnel and equipment. The device is rated for a current of 32A and has a sensitivity of 0.03A (30mA), making it highly responsive to even small earth leakage currents. This sensitivity level is crucial for preventing electrocution hazards. The 'B' curve tripping characteristic indicates that it is suitable for applications with moderate inrush currents, such as lighting and general-purpose circuits. The FS401MK series is known for its reliable performance and compliance with international standards. It is commonly used in residential, commercial, and industrial settings to provide a high level of electrical safety and circuit protection. Its compact design and easy installation make it a versatile solution for various electrical distribution systems.