ABB Residual Current Circuit Breaker with Overload Protection, 16A Current Rating, 1-Pole 2CSA275103R1164 DS-ARC1 M C16 A30

ABB 2CSA275103R1164 DS-ARC1 M C16 A30 Residual Current Circuit Breaker with Overload Protection is a high-quality electrical safety device designed for comprehensive protection in residential, commercial, and industrial electrical installations. It combines arc fault detection with integrated residual current and overcurrent protection, making it suitable for preventing electrical hazards arising from overloads, short circuits, earth faults, and arc faults.

This model supports a 16A current rating and operates at a rated AC voltage of 240V, accommodating typical single-phase power systems. The trip sensitivity of 30 mA enhances protection against earth leakage currents, critical in minimizing electrical shock risk. Its Type C tripping characteristic enables rapid response to overloads while allowing short-duration current surges common in motor or transformer loads.

The breaker features a 1-pole configuration mounted on a standard DIN rail, which simplifies panel integration and wiring. The thermal magnetic tripping mechanism ensures dependable disconnection under fault conditions, with the toggle switch actuator facilitating manual reset.

Compact in size with dimensions 85mm height, 85mm depth, and 52.5mm width, this device also offers versatile wiring options through double slots allowing supply from both top and bottom with cables or busbars. The earth leakage protection is Type A, providing additional safety for alternating and pulsating direct currents.

Compliant with IEC and RoHS standards, this circuit breaker is manufactured in Italy, reflecting high manufacturing quality. Its breaking capacity of 10kA ensures robust fault interruption capability, enhancing system reliability during electrical faults.

16A current rating for standard electrical loads. 1-pole design suitable for single-phase circuits. 30 mA residual current trip sensitivity for safety. Type C tripping characteristics for motors and transformers. DIN rail mounting for easy panel installation.

Thermal magnetic mechanism for overload and short circuit protection. Toggle switch reset actuator for user-friendly control. Supports supply connection from both top and bottom sides. Compact size: 85 mm height, 85 mm depth, 52.5 mm width.

Earth leakage protection Type A. Manufactured in Italy with RoHS and IEC compliance. 10 kA breaking capacity to handle fault currents.

This device is ideal for electrical circuit protection in industrial automation systems, commercial buildings, residential installations, and critical infrastructure requiring reliable arc fault and residual current detection combined with overcurrent protection. It integrates seamlessly with auxiliary devices in the System Pro M Compact range and supports efficient troubleshooting through LED indicators.

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