ABB Residual Current Circuit Breaker with Overload Protection 50A Current Rating 3-Pole 30 mA Trip 2CSR273101R1504

ABB 2CSR273101R1504 Residual Current Circuit Breaker with Overload Protection is engineered to provide advanced protection against overload, short circuits, and residual earth faults. The device features a rated current of 50A across three poles and a precise trip sensitivity of 30 mA. Designed for use at 400V AC, this circuit breaker is suitable for residential, industrial, and commercial electrical installations that require compliance with stringent safety standards.

This RCBO belongs to the DS200 series known for high durability and reliable performance. It includes Type C tripping characteristics which offer effective protection against moderate overload currents without nuisance tripping. The Type A earth leakage protection provides sensitive detection of sinusoidal alternating earth fault currents, enhancing protection against indirect and direct contacts.

The product dimensions are optimized for compact installation spaces, measuring 93 mm in height, 87 mm in width, and 69 mm in depth. Installation is facilitated via screw-type terminals, ensuring secure electrical connections. The lever reset actuator offers straightforward manual resetting of the breaker after tripping events.

Manufactured in Italy, this breaker adheres to international quality and safety standards IEC/EN 60947-2, RoHS, and REACH. It has a breaking capacity of 10kA, ensuring it can safely interrupt high fault currents without damage. Typical applications include residential circuit protection, overload prevention in electrical panels, HVAC systems, manufacturing plants, and commercial electrical setups.

Designed with Type C tripping characteristics for reliable overload protection. Rated AC voltage of 400V across 3-pole configuration for heavy-duty applications. Earth leakage protection type A provides enhanced safety against electric shock.

Compact size for convenient integration into various electrical systems. Lever reset actuator for quick manual reset after faults. Manufactured to IEC/EN 60947-2 standards and compliant with RoHS and REACH. Breaking capacity of 10kA for effective short circuit interruption.

Instantaneous operating characteristic suitable for sensitive fault detection.

This Residual Current Circuit Breaker is an essential component for safety compliance and protection against electrical hazards. It is suitable for use in industrial, residential, commercial, and HVAC electrical infrastructure environments. For further exploration of ABB circuit breakers and allied components, please browse EnvMart's extensive Electronics & Electricals category.