SCHNEIDER A9R11480 RCCB Residual Current Circuit Breaker Type AC 4P 80A 10mA

RCD Circuit Breaker SCHNEIDER A9R11480 Residual Current Protective Device, RCCB Type AC 4P 80A 10mA
The Schneider circuit breaker is a residual current circuit breaker (RCCB) in the Acti 9 iID range, essential for electrical system safety. Designed to protect against electric shock from direct and indirect contact, as well as prevent fire hazards in 3-phase systems (4P). It has a rated operating current of 80A and high tripping sensitivity of 10mA (a level used for personal protection). It is Type AC and must be installed in conjunction with an overcurrent circuit breaker (MCB or MCCB) to provide complete overcurrent and short-circuit 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