Learn why earth leakage protection devices are necessary to prevent electric shocks and fires in low voltage circuits A type of circuit breaker or safety device that is used to protect the circuit from leakage current and disconnect the power supply to the electric load whenever it detects the leakage current Find out how they work, how to test them, and when to use them according to the electricity at work regulations.
Earth Leakage Circuit Breaker - ELCB Latest Price, Manufacturers
An elcb (earth leakage circuit breaker) is an older type of protection device that detects earth faults by monitoring voltage differences between the earth wire and a reference voltage
How does an elcb work
It measures voltage on the earth conductor If a fault (leakage) occurs, the voltage difference triggers the elcb to trip, cutting off power. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected Elcbs help detect current leaks.
An earth leakage circuit breaker (elcb) helps protect people and equipment from electrical shocks It detects and stops an electrical current that leaks to earth, meaning the current diverts from its intended path and flows into the ground Elcbs are found in homes and businesses and are located near the main electrical panel. Earth leakage circuit breaker definition is
