Circuit breaker EH-1.40 & ndash; it is a decent offer from a Ukrainian company & laquo; Electro House & raquo ;. This is designed to protect electrical equipment common network state from possible impacts with surges, short circuits, breakdowns. It prevents the occurrence of fires and other accidents. It operates in the following order: the failure detection state power efficiency performs an instantaneous shutdown of all power. The housing is designed of durable flame retardant plastic that complies with all the required fire safety standards. Permissible voltage rates are from 230 to 400, and the power of the rated current of 40 A. It has many years of service life.