... current: 6, 10, 16, 20, 25, 32, 40, 50, 63 4 poles: 1, 2, 3,4 Detailed specification: DZ47-63 series circuit breaker ... or two, three, four-pole 415V circuitfor overload and short-circuit protection as well as for unfrequent on-and-off switchingelectric equipment ... and lighting circuit in normal case. This product conform to GB10963,IEC60898 BS3871. dz47-63 1p mini circuit breaker with 1P 2P 3P ...