ABB Residual Current Breaker Overcurrent (RCBO) DS202CR M series 10000 Ay type, B characteristic – Excellent for Commercial & Industrial Loads.

Description

ABB Residual Current Breaker Overcurrent (RCBO) DS202CR M series 10000 Ay type, B characteristic – Excellent for Commercial & Industrial Loads.

The ABB DS201 and DS202CR family is the definitive range for combined overcurrent (overload/short-circuit) and residual current (earth fault) protection, offering unmatched versatility for single-phase installations. The series covers both compact 1-pole (1+N) and true 2-pole (2P) devices, including the 6000A (Icn=6kA) DS201/T/CR models and the heavy-duty 10000A (Icn=10kA) variants (DS201M/DS202CR M).

The technology excels in residual current detection, featuring four specialized types:

• AC Type: For standard sinusoidal alternating currents.
• A Type: Essential for modern electronics as it detects both alternating and direct pulsating earth fault currents.
• APR Type: Anti-Nuisance technology designed to resist unwanted tripping from transient surges, ensuring maximum service continuity.
• F Type: Cutting-edge protection specifically suited for circuits supplying single-phase inverters and variable speed drives.

Available with versatile B, C, and K tripping characteristics, these RCBOs can be precisely matched to any load type—from resistive residential circuits to highly inductive industrial machinery.

The series includes specialized models for railway/traction (DS201T) and high-interrupting capacity in commercial settings (10kA models). The DS201/2CR family ensures compliant and superior safety globally. All 30 mA models provide essential additional protection against direct human contact.