ABB Residual Current Breaker Over Current Protection (RCBO) DS201T 6000 Ay type, C characteristic – Excellent Earth Fault Protection with Resistance to Unwanted Tripping

Description

ABB Residual Current Breaker Over Current Protection (RCBO) DS201T 6000 Ay type, C characteristic – Excellent Earth Fault Protection with Resistance to Unwanted Tripping

The ABB DS201 and specialized DS201T series deliver comprehensive all-in-one protection against overload, short-circuit, and dangerous earth fault currents in a compact 1+N or 1P+N device.

With a robust rated short-circuit capacity (Icn) of 6000 A (6kA), these RCBOs meet the stringent requirements of the IEC/EN 61009-1 standard.

The range covers three specialized residual current types to suit any application: AC, A, and APR.

The AC type protects against sinusoidal alternating earth faults. For modern installations, the A type expands this to include protection against direct pulsating earth fault currents.

For maximum service continuity, the advanced APR type is engineered with high resistance to unwanted tripping.

Available with B and C tripping characteristics and rated currents (In) up to 40 A, the DS201 series offers flexibility for both resistive and inductive loads.

The standard DS201 model is perfectly suited for general residential, commercial, and industrial use.

The rugged DS201T variant is specifically engineered for demanding environments like railway, rolling stock, and traction applications.

With sensitivities (IΔn) from 30 mA to 300 mA, the 30 mA versions provide essential additional protection against direct contact