circuit breaker, mcb DZ48N-63 miniature circuit breaker is applicable to a line of AC 50Hz/60Hz, 230V in singlepole, 400V in do DZ48N-63 miniature circuit breaker is applicable to a line of AC 50Hz/60Hz, 230V in singlepole, 400V in double, three, four poles for protecting overload and short circuit, and rated cur-rent up to 63A. It can also be used for infrequent line conversion under the normal condition.Thebreaker is applicable to lighting distribution system in industrial enterprise, commercially district,high-rise building and dwelling house. It conforms with the standards of IEC60898.2.Main Technical Parameter Type DZ48N-63

Pole			1P		2P, 3P, 4P
Rated current (A)			6,10,16,20,25,32,40,50,63
Rated voltage(V)			230		400
Type of instantaneous release			C	D	C	D
Rated short circuit breaking capacity Icn(KA)			1-40A: 650-63A: 4.5	4.5	1-40A: 6 50-63A: 4.5	4.5
Life (times)	1-32A	Electric life	4000
		Mechanical life	6000
		Operation frequency	240 times per hour
	40-63A	Electric life	4000
		Mechanical life	6000
		Operation frequency	120 times per hour

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