miniature circuit breaker DZ50-63 high switch-off ability miniature circuit breaker is applicable to a line of AC 50Hz/60Hz DZ50-63 high switch-off ability miniature circuit breaker is applicable to a line of AC 50Hz/60Hz, rated voltage 230/400V and rated current up to 63A, used for overload and short circuitprotection. It can also be used for infrequent line conversion under the normal condition.Thebreaker is applicable to industrial enterprise, commercially district, high-rise building and dwell-ing house. It conforms with the standards of IEC60898.miniature circuit breaker2.Main Technical Parameter Type DZ50-63

Pole			1P	2P, 3P, 4P
Rated current (A)			1,2,3,4,6,10,16,20,25,32,40,50,63
Rated voltage(V)			230	400
Type of instantaneous release			B,C,D
Rated short circuit breaking capacity Icn(KA)			10
Life (times)	1-32A	Electric life	8000
		Mechanical life	20000
		Operation frequency	240 times per hour
	40-63A	Electric life	8000
		Mechanical life	20000
		Operation frequency	120 times per hour

miniature circuit breaker