FN84D63 BTicino BTDIN60 circuit breaker 4P curve D In 63A Icn 6kA Vn 400 Vac 4 modules
FN84D63 Bticino Btdin60 Circuits Curve 4p Curve D en 63A ICN 6KA VN 400 VAC 4 Módulos
FN84D63 Bticino Btdin60 Circuits Curve 4p Curve D en 63A ICN 6KA VN 400 VAC 4 Módulos