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DZ47-63 mini circuit breaker

Place of Origin: Zhejiang, China
Type: Mini
Model Number: DZ47-63
Rated current: 1A-63A
Product description: DZ47-63 mini circuit breaker is mainly used in AC50/60HZ single-pole 230V or two, three, four-poles 400V circuit for overload and short-circuit protection as well as for in frequent on-and-off switch
INQUIRY

DZ47-63 mini circuit breaker is mainly used in AC50/60HZ single-pole 230V or two, three, four-poles 400V circuit for overload and short-circuit protection as well as for in frequent on-and-off switching electric equipment and lighting circuit under normal condition. It can be used in lighting and electric motor distribution system. It is characterized with novel structure ,light weight, reliable and excellent performance, high breaking capacity.

The DZ47-63 MCB is conformity with GB10963,IEC 60898 standards.

Main Technical Parameter

Type	DZ47-63
Pole	1P			2P,3P,4P
Rated current (A)	6,10,16,20,25,32,40,50,63
Rated voltage (V)	230			400
Ambient temperature	-5oC~+40oC
Type of instantaneous release	C	D	C	D
Rated short circuit breaking capacity Icn(kA)	1-32A:6 50-63A:4	4	1-32A:6 50-63A:4	4

Applicable conducting wire

Rated current(A)	Norminal cross section of wire mm2
1-6A	1
10A	1.5
16,20A	2.5
25A	4
32A	6
40,50A	10
63A	16

The over-current protection property

Ambient Temperature	Initial Status	Test Current	Expected Result	Expected Result	Note
30±2oC	Cold position	1.13In	t≥1h	Non-release	-
	Carried out immediatelyafter previous test	1.45In	t < 1h	Release	-
	Cold position	2.55In	1s < t< 60s(In≥32A)	Release	Current smoothly rises tospecified value within 5s
	Cold position	2.55In	1s < t < 120s(In>32A)	Release	Current smoothly rises tospecified value within 5s
-5~+40oC	Cold position	3In	t≥0.1s	Non-release	Type B
	Cold position	5In	t < 0.1s	Release	Type B
	Cold position	5In	t≥0.1s	Non-release	Type C
	Cold position	10In	t < 0.1s	Release	Type C
	Cold position	10In	t≥0.1s	Non-release	Type D
	Cold position	20In	t < 0.1s	Release	Type D