SCHNEIDER A9R12240 RCCB Residual Current Circuit Breaker Type AC 2P 25A 30mA

RCD Circuit Breaker SCHNEIDER A9R12240 residual current protection device, RCCB Type AC 2P, rated 25A 30mA
Schneider circuit breaker is a residual current circuit breaker (RCCB) from the Acti 9 iID family, vital for electrical system safety. It is designed to prevent electric shock from indirect contact and prevent fire caused by earth leakage current. It is a 2-pole (2P) type suitable for 1-phase electrical systems, with a 40A rated current and 30mA trip sensitivity. It is an AC Type and must be used in conjunction with a miniature circuit breaker (MCB) for short-circuit and overcurrent protection.

Specifications

- Fire protection and indirect contact electric shock protection

- Suitable for installation as an earth leakage protection device in main distribution boards 

- Capable of detecting pure sinusoidal AC leakage currents, which are common in standard electrical appliances

- The tripping mechanism operates independently of the supply voltage (voltage-independent, no electronic circuits), ensuring that the device trips immediately for safety upon an earth leakage current, even during low voltage or fluctuations

Applications & Usage

- Protects internal circuits in residential/commercial/light industrial buildings that require leakage current protection and reduced fire risk

- Used in systems requiring immediate power disconnection upon earth leakage (e.g., machine rooms, kitchens, water pump systems)

- Suitable for use in combination with branch breakers / MCCBs or other MCBs in control panels