2CSR772199R1324 ABB DS202CRMC32A30110V RCBO 2P Type A C32 30 mA 110 V

Why Choose the ABB DS202CRMC32A30110V RCBO?

The ABB DS202CRMC32A30110V is a compact 2-pole residual current circuit breaker with overcurrent protection (RCBO) designed to protect electrical circuits against overloads, short circuits and residual earth fault currents. Part of the ABB DS202CR M series, this variant is configured for 110 V applications and combines residual current and overcurrent protection within a space-efficient modular device.

This RCBO uses Type A residual current detection, providing protection against sinusoidal alternating and pulsating DC residual currents. Its Type C tripping characteristic is suitable for circuits where moderate inrush currents may occur, while its 30 mA residual current sensitivity provides additional protection against electric shock in appropriate installations.

With a rated current of 32 A, rated residual operating current of 30 mA and 110 V configuration, the DS202CRMC32A30110V provides combined circuit protection in a compact DIN-rail format. ABB order code 2CSR772199R1324 identifies this specific DS202CR M C32 A30 110V configuration.

Key Advantages

• Combined overload, short-circuit and residual current protection in one device.
• Configured specifically for 110 V electrical applications.
• 32 A rated current for compatible branch and final circuits.
• Type C tripping characteristic suitable for loads with moderate inrush currents.
• 30 mA residual current sensitivity for additional protection against electric shock.
• Type A residual current detection for sinusoidal AC and pulsating DC residual currents.
• Compact 2-pole configuration helps optimise distribution-board space.
• DIN-rail format supports straightforward integration into modular electrical distribution systems.

Key Features

• ABB DS202CR M series RCBO.
• 2-pole configuration.
• 32 A rated current.
• 30 mA rated residual operating current.
• Type A residual current characteristic.
• Type C overcurrent tripping characteristic.
• Designed for 110 V applications.
• Combined residual current and overcurrent protection.
• Integrated test function for checking residual current operation.
• DIN-rail mounting for modular electrical distribution equipment.

Reliable Combined Protection for 110 V Electrical Circuits

RCBOs such as the ABB DS202CRMC32A30110V combine miniature circuit breaker and residual current protection functions within a single device. The RCBO disconnects the protected circuit when overload or short-circuit conditions occur while also detecting residual earth fault currents, providing combined protection without requiring separate MCB and residual current devices.

The DS202CRMC32A30110V is specifically configured for 110 V applications. Its Type A residual current characteristic detects sinusoidal alternating and pulsating DC residual currents, while the Type C overcurrent characteristic accommodates the moderate starting currents encountered with many common electrical loads.

Typical Applications

• 110 V electrical distribution systems.
• Single-phase branch and final circuits.
• Commercial electrical installations.
• Industrial electrical distribution and control systems.
• Circuits requiring 30 mA Type A residual current protection.
• Loads with moderate starting or inrush currents.
• Applications requiring combined residual current and overcurrent protection.
• DIN-rail mounted modular distribution equipment.