How to Select an Earth Leakage Circuit Breaker? Please check below:Rated current of 400A of the first level protection residual current operated circuit breaker, for example:First level protectionCon...

An Earth Leakage Circuit Breaker(ELCB), also known as a Residual Current Device (RCD), Earth Leakage Protector (ELP), is an electrical safety device used to protect against electric shocks and electri...

Water heaters are indispensable in every family bathroom, helping you and your loved ones always have hot water to use. With the current hot and cold products, the integration of ELCB is extremely nec...

An Earth Leakage Circuit Breaker(ELCB), also known as a Residual Current Device (RCD), Earth Leakage Protector (ELP), is an electrical safety device that installs a leakage protection device in a low-...

Reasons for Misoperation of Leakage Protection Devices may causes as below:1) The electrical device used to use protective grounding, but grounding has emerged.2) The zero line is shared or borrowed f...

How to Inspect an ELCB before Operation? it have several secure check before switch on the circuit, check as below: 1. Clearly marked handles and buttonsFor those with leakage or electric shock indica...