Eaton RCCB 4P 40A A 30mA

The Eaton 235439 is a residual current circuit breaker (RCCB) rated 40A with 30mA fault current rating, a type of electrical protection device that is designed to detect and interrupt the flow of electricity in the event of an imbalance between the current flowing in the live conductor and the current returning through the neutral conductor. This type of circuit breaker is commonly used to protect against electric shock and to reduce the risk of fires caused by electrical malfunctions.