DZ47-63 MCB(45) Mini circuit breaker is used in lighting distribution system or motor distribution system for protecting against overload and short-circuit in the system. The product novel in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly and its installation with guide, its case and items are adopted with high fire-resistant and shockproof plastic. The product, with long life , is mainly used in AC 50/60Hz single-pole 240V or two, three, four pole 415V circuit against overload and short-circuit in normal case. This product conform with GB10963, IEC60898, BS3871.
SPECIFICATIONS:
|
Pole |
1P |
2P,3P,4P | ||
|
Ambient temperature: |
-5~40 Celsius degree | |||
|
Rated current(C): |
6,10,15,16,20,25,32,40,50,63A | |||
|
(D): |
6,10,15,16,20,25,32,40A | |||
|
Rated Voltage(V) |
220/240 |
400 | ||
|
Type of instantaneous release |
C |
D |
C |
D |
|
Breaking capacity Icn(KA) |
1-40A:6 50-63A:4 |
4 |
1-40A:6 50-63A:4 |
4 |
|
Mechnical endurance |
less than 20000 times | |||
APPLICABLE CONDUCTING WIRE
|
Rated current(A) |
Norminal cross section of wire mm2 |
|
6 |
1 |
|
10 |
1.5 |
|
16,20 |
2.5 |
|
25 |
4 |
|
32 |
6 |
|
40,50 |
10 |
|
63 |
16 |