G744A63 BTicino Lifesaver differential circuit breaker 4P type A In 63A Idn 300mA Vn 400 Vac 4 modules
G744A63 BICINO LIFESAVER Circuito diferencial 4P Tipo A en 63A IDN 300MA VN 400 VAC 4 Módulos
G744A63 BICINO LIFESAVER Circuito diferencial 4P Tipo A en 63A IDN 300MA VN 400 VAC 4 Módulos



