Elecal Electric Appliance Co., Ltd. >> Dz48n-63 Series Miniature Circuit Breaker

Dz48n-63 Series Miniature Circuit Breaker

Name: Dz48n-63 Series Miniature Circuit Breaker
Brand: China-Manufacturer-Directory.com
SKU: 764973135
Availability: InStock
Rating: 4.5 (73 reviews)

Supplier:	Elecal Electric Appliance Co., Ltd.
Price:	US $ 10/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Manual Type
Speed:	Normal Type Circuit Breaker
Arc-extinguishing Medium:	Air
Installation:	Fixed
Structure:	MCB
Poles Number:	2
Certification:	CE

Product Description

1.Application

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: 6 50-63A: 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

3.Applicable conducting wire

Rated current(A)	Nominal 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±2^oC	Cold position	1.13In	t≥1h	Non-release	-
	Carried out immediately after previous test	1.45In	t<1h	Release	-
	Cold position	2.55In	1s(In≤32A)	Release	Current smoothly rises to specified value within 5s
	Cold position	2.55In	1s32A)	Release	Current smoothly rises to specified value within 5s
-5~+40^oC	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

Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.

All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.