2CSR255140R1254 ABB

The 2CSR255140R1254 is a DS201 series differential circuit breaker from ABB, designed to provide comprehensive protection against electrical faults. This device combines the functionality of a circuit breaker and a residual current device (RCD) in a single compact unit. It offers reliable protection against overloads, short circuits, and earth leakage currents. The DS201 C25 A30 has a breaking capacity of 6 kA, ensuring it can handle substantial fault currents. It is a type A RCD, meaning it is sensitive to both AC and pulsating DC residual currents. The device features a C curve tripping characteristic, making it suitable for applications with moderate inrush currents. With a rated current of 25A and a residual current sensitivity of 30mA, it provides effective protection against electric shock. This 1P+N configuration is ideal for single-phase applications where both phase and neutral conductors need protection. The DS201 series is known for its ease of installation and reliable performance, making it a popular choice for residential, commercial, and industrial electrical installations.