7star Residual Current Circuit Breaker (RCCB) is a current operate device also known as ELCB or RCD. 7star RCCB provides protects and reduces chance of direct & indirect electric shocks. Provide protection against fire hazards and earth leakage.
Unique Features

Neutral advance mechanisms.

Operation even in case of neutral failure i.e. It operates even

leakage occurs when incoming/outgoing neutral is snapped.

Truly current operated i.e. Operation even at nominal one volt.

Covered terminals for increased safety.

Snapfittingon standard DIN rail.

Faster detection of earth leakage to save human life.

Test button to check device quarterly (See Bs 7671 regulatid 514 - 12002)