2CSR273001R1105 ABB - DS203 M AC-B10/0.03

The DS203 M AC-B10/0.03 is a three-pole Residual Current Circuit Breaker with Overcurrent Protection (RCBO), meticulously engineered by ABB to ensure comprehensive electrical safety. This device expertly combines the functionalities of a residual current device (RCD) and a miniature circuit breaker (MCB), providing protection against both overcurrents (overload and short circuit) and earth leakage currents. With a B-characteristic tripping curve, it is ideally suited for residential and light commercial applications where moderate inrush currents are expected. The rated current is 10A, and the sensitivity to residual current is 0.03A (30mA), offering a high degree of protection against electric shock. It is designed to quickly interrupt the circuit when a fault is detected, minimizing the risk of electrical hazards. The DS203 series is known for its reliable performance and compliance with international standards, ensuring quality and safety. This RCBO enhances electrical safety by preventing persistent damage to electrical installations. Its compact design facilitates easy installation in distribution boards and consumer units. This ABB RCBO is a vital component for modern electrical systems, providing enhanced protection and peace of mind.