Circuit breaker EH-2.40 module from the Ukrainian manufacturer & laquo; Electro House & raquo; & Ndash; is the operating principle, which consists in the automated disconnecting all electrical power supply under unfavorable operating network. Immediately reacts with situations of short circuit, overvoltage total grid operation, human contact with bare wires, breakdown or damaged insulation of the conductor. The housing is made of durable material which is based on quality took a fireproof plastic white. This device is needed in every home, as it seeks to maximize fire safety and is able to eliminate the irreversible consequences. A feature of the product is durability and reliability.