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Products - Circuit Breaker - DZ47-63 Series Miniature Circuit Breaker
 
  DZ47-63 Series Miniature Circuit Breaker
DZ47-63 1P
DZ47-63 1P		 1. Application
   DZ47-63 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 be used for infrequent line conversion under the normal condition.The breaker 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 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 -5°C~+40°C
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

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?°C 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~+40°C 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

5. Dimension
DZ47-63 2P
DZ47-63 2P
DZ47-63 3P
DZ47-63 3P
DZ47-63 4P
DZ47-63 4P

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