ABB 2CSR254101R1164 DS200 Residual Current Circuit

Description

• The ABB 2CSR254101R1164 DS200 RCBO is a pivotal component within the DS200 Circuit Breaker series, engineered to provide robust electrical protection for both residential and commercial applications. This RCBO combines the functionality of a miniature circuit breaker (MCB) and a residual current device (RCD) within a single, compact unit, offering a versatile and space-efficient solution for circuit protection.

• At its core, the DS200 RCBO serves the fundamental role of safeguarding electrical circuits against two primary threats: overload and short-circuit currents. Overload conditions can emerge when electrical circuits draw more current than their designed capacity, posing risks of overheating and potential fire hazards. Short-circuits, on the other hand, result from direct contact between live conductors, generating extremely high currents that can lead to severe damage. The MCB component of the DS200 RCBO responds swiftly to interrupt the circuit in such scenarios, effectively mitigating these risks.

• The DS200 RCBO extends its protective capabilities to address sinusoidal alternating earth fault currents. These currents typically manifest due to insulation failures or contact with conductive components, presenting a significant safety concern. The integrated RCD functionality continuously monitors the balance of current between live and neutral conductors. Upon detecting an imbalance indicative of an earth fault, the RCD acts promptly to disconnect the circuit, thereby reducing the risk of electric shock and ensuring individual safety.