2CSR246140R1254 ABB - DS203NC L C25 A30

The DS203NC L C25 A30 is a three-pole Residual Current Circuit Breaker with Overcurrent Protection (RCBO) from ABB, designed to provide comprehensive protection against both overcurrents and residual current faults. This device combines the functionality of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) in a single unit, offering space-saving and efficient circuit protection. It has a C-curve tripping characteristic, making it suitable for applications with moderate inrush currents, such as lighting circuits and general-purpose outlets. The rated current is 25A, indicating the maximum current the device can handle continuously without tripping. The sensitivity to residual current is 30mA, providing a high level of protection against electric shock. This RCBO is designed for use in residential, commercial, and industrial applications, ensuring safety and reliability in electrical installations. It complies with relevant IEC standards, guaranteeing performance and safety. The DS203NC series is known for its robust construction and reliable operation, making it a trusted choice for circuit protection.