• Dz49-63 Series Miniature Circuit Breaker
  • Dz49-63 Series Miniature Circuit Breaker
  • Dz49-63 Series Miniature Circuit Breaker
  • Dz49-63 Series Miniature Circuit Breaker
  • Dz49-63 Series Miniature Circuit Breaker
  • Dz49-63 Series Miniature Circuit Breaker

Dz49-63 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
Customization:

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Basic Info.

Model NO.
DZ49-63
Poles Number
2
Type
Circuit Breaker
Function
Circuit-Breaker Failure Protection
Certification
ISO9001-2000, CE
Transport Package
Carton
Trademark
ELECAL
Origin
Wenzhou
HS Code
85362000

Product Description

1.Application

DZ49-63 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 DZ49-63
Pole 1P   2P, 3P, 4P
Rated current (A)   6,10,16,20,25,32,40,50,63
Rated voltage(V) 230   400
Ambient temperature   -5C~+40C
Type of instantaneous release C   D C D
Rated short circuit breaking capacity(KA) 1-32A: 6
50-63A: 4
  4 1-32A: 6
50-63A: 4
4

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±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
-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 
Dz49-63 Series Miniature Circuit Breaker Dz49-63 Series Miniature Circuit Breaker Dz49-63 Series Miniature Circuit Breaker Dz49-63 Series Miniature Circuit Breaker Dz49-63 Series Miniature Circuit Breaker
 

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Gold Member Since 2015

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Manufacturer/Factory & Trading Company
Number of Employees
10
Year of Establishment
2014-04-28