ABB Residual Current Circuit Breaker with Overload Protection 50A Current Rating 2CSR255051R1504 DSE201 C50 AC30 - N Blue

ABB 2CSR255051R1504 Residual Current Circuit Breaker with Overload Protection is a reliable electrical safety device designed to provide combined protection against overcurrent, short circuit, and earth fault currents in residential, commercial, and industrial applications. This 1-pole RCBO accommodates a 50A current rating and trip sensitivity of 30mA, suitable for safeguarding circuits where electrical leakage or overload protection is essential. It is part of the DSE201 series, built under the System Pro M Compact range, ensuring compact size and efficient performance.

Equipped with a thermal magnetic tripping mechanism and Type C tripping characteristics, the breaker responds swiftly to overloads and short circuit faults, minimizing risks of electrical hazards. The toggle switch reset actuator enables easy manual reset after fault clearance. Installation is user-friendly with DIN rail mount and screw terminal types, ensuring secure and robust wiring connections.

Physical dimensions of 115mm height, 69mm depth, and 18mm width allow optimal use of panel space in electrical distribution boards. The device has a breaking capacity of 6kA, capable of interrupting high fault currents safely. It is designed for operation in ambient temperatures from -25 to +55 °C and frequency range of 50 to 60 Hz.

The ABB DSE201 series RCBOs comply with IEC standards and RoHS directives, ensuring high quality, environmental safety, and suitability for industrial, commercial, and residential electrical distribution protection requirements. This device is suitable for use in electrical panels, automation systems, machinery protection, and building installations requiring combined overload and earth leakage protection.

Designed for protection against short circuit, overload, and earth leakage currents. Featuring thermal magnetic tripping mechanism and toggle switch reset actuator. Mounts easily on DIN rail with screw-type terminals. Compact dimensions optimize panel space utilization.

Breaking capacity of 6kA ensures reliable fault clearing. Wide operating temperature and frequency ranges for versatile applications. Conforms to IEC and RoHS standards for quality and safety assurance.

For reliable and compact electrical protection, ABB Residual Current Circuit Breakers in the DSE201 range offer a proven solution compliant with international standards. Explore more products from ABB and related electrical breakers and safety devices on EnvMart to secure your installations effectively.