Dz60-63 Series Miniature Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Model NO.: DZ60-63
• Poles Number: 2
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE
• Transport Package: Carton
• Specification: cooper iron plastic
• Trademark: ELECAL
• Origin: Wenzhou
• HS Code: 85362000
• Production Capacity: 1000000

Product Description

1.Application

DZ60-63 is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload and short circuit, and rated current up to 63A. It can also beused for infrequent line conversion under the normal condition. The breaker is applicable tolighting distribution system in industrial enterprise, commercially district, high-rise building anddwelling house. It conforms with the standards of IEC60898.

2.Main Technical Parameter

Type	DZ60-63
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
Ambient temperature	-5oC~+40oC
Type of instantaneous release	B,C,D
Rated short circuit breaking capacity Icn(KA)	6

3.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

4.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 immediately after previous test	1.45In	t<1h	Release	-
	Cold position	2.55In	1s<t<60s (In≤32A)	Release	Current smoothly rises to specified value within 5s
	Cold position	2.55In	1s<t<120s (In>32A)	Release
-5oC~+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