2CSR275180R3064 ABB DS201 M C6 A300 RCBO 1P+N 6 A 300 mA Type A

Why Choose the ABB DS201 M C6 A300 RCBO?

The ABB DS201 M C6 A300 is a compact and dependable 1P+N Type A residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase final circuits against overloads, short circuits and earth leakage faults. As part of the established ABB DS200 / DSH200 RCBO product group, it combines residual current and overcurrent protection within a two-module DIN-rail device for residential, commercial and industrial electrical installations.

This RCBO provides Type A residual current protection, enabling detection of sinusoidal AC residual currents and pulsating DC residual currents. Its C tripping characteristic makes it suitable for circuits with moderate starting or inrush currents, while the combined RCBO design simplifies distribution-board installations by integrating multiple protective functions into a single device.

With a rated current of 6 A, a rated residual operating current of 300 mA and a rated operational voltage of 240 V AC, the DS201 M C6 A300 provides robust protection for low-current single-phase circuits. The device offers a 10 kA rated short-circuit breaking capacity and uses a compact 1P+N configuration with one protected pole and neutral switching.

Key Advantages

• Combined residual current and overcurrent protection in one RCBO.
• 6 A rated current for low-current single-phase circuits.
• 300 mA rated residual operating current for earth leakage protection.
• Type A residual current detection for sinusoidal AC and pulsating DC residual currents.
• C tripping characteristic suitable for circuits with moderate starting and inrush currents.
• 10 kA rated short-circuit breaking capacity for robust fault protection.
• Compact 1P+N two-module configuration for distribution-board installation.
• DIN-rail mounting for straightforward integration into electrical distribution systems.

Key Features

• ABB DS201 M RCBO series.
• 6 A rated current.
• 300 mA rated residual operating current.
• 240 V AC rated operational voltage.
• Type A residual current characteristic.
• C curve overcurrent tripping characteristic.
• 1P+N configuration with one protected pole.
• 10 kA rated short-circuit breaking capacity.
• Protection against overload and short-circuit currents.
• Protection against sinusoidal AC and pulsating DC earth fault currents.
• Compact two-module design for DIN-rail distribution equipment.

Reliable Combined Circuit and Residual Current Protection

RCBOs such as the ABB DS201 M combine the functions of a miniature circuit breaker and residual current device within a single protective unit. The DS201 M C6 A300 can disconnect the protected circuit in response to overload, short-circuit or qualifying residual earth leakage currents, providing coordinated protection while reducing the need for separate protective devices.

The Type A residual current characteristic enables the DS201 M C6 A300 to respond to sinusoidal alternating residual currents as well as pulsating DC residual currents. Combined with its C curve overcurrent characteristic and 10 kA rated short-circuit breaking capacity, this makes the RCBO a robust solution for low-current single-phase circuits in modern electrical distribution systems.

Typical Applications

• Residential electrical distribution boards.
• Commercial building electrical installations.
• Industrial single-phase final circuits.
• Lighting and low-current electrical circuits.
• Control and auxiliary circuits.
• Circuits with moderate starting or inrush currents.
• Distribution circuits requiring combined overcurrent and earth leakage protection.