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The DZ47-125 circuit breaker boasts excellent flame retardancy, high-temperature resistance, and impact resistance, along with a robust and durable structure. It is available in multiple rated current specifications—63A,80A,100A, and 125A—with short-circuit breaking capacities (Icn) reaching up to 6000A and 10000A, ensuring superior electrical protection. The product features a non-slip handle design for comfortable grip, easy operation, and reliable performance. It integrates safety features such as overload and short-circuit protection, along with practical circuit control functions, offering comprehensive safety protection and flexible, user-friendly control. With exceptional versatility, it is widely applicable in residential buildings, various non-residential structures, the energy sector, and urban infrastructure applications.
Product Features
Overload protection
Short circuit protection
Controlling
Used in residential building, non-residential building, energy source industry and infrastructure.
Release
|
Type |
Test current |
Tripping time |
Type |
Test current |
Tripping time |
|
B, C |
1. 13In |
t≥1h(In≤63A) |
B |
3In |
t≥0. 1s |
|
1. 13In |
t≥2h(In>63A) |
||||
|
C |
5In |
t≥0. 1s |
|||
|
B, C |
1. 45In |
t<1h(In≤63A) |
|||
|
1. 45In |
t<2h(In>63A) |
B |
5In |
t<0. 1s |
|
|
B, C |
2. 55In |
1s<t<60s(In≤32A) |
|||
|
C |
10In |
t<0. 1s |
|||
|
2. 55In |
1s<t<120s(In>32A) |
Specifications
|
Standard |
|
IEC/EN 60947-2 |
|
Rated current In |
A |
63, 80, 100, 125 |
|
Poles |
P |
1, 2, 3, 4 |
|
Rated voltage Ue |
V |
230/400 |
|
Insulation voltage Ui |
V |
500 |
|
Rated frequency |
Hz |
50/60 |
|
Rated breaking capacity |
A |
6000 |
|
Rated impulse withstand voltage(1. 2/50) Uimp |
V |
6000, 10000 |
|
Dielectric test voltage at ind. Freq. for 1min |
KV |
2. 5 |
|
Pollution degree |
|
3 |
|
Thermo-magnetic release characteristic |
|
8-12In |
|
Electrical life |
t |
1500 |
|
Mechanical life |
t |
10000 |
|
Contact position indicator |
|
Yes |
|
Protection degree |
|
IP20 |
|
Reference temperature for setting of thermal element |
|
-5~+40(Special application please refer to temperature compensation correction) |
|
Ambient temperature (with daily average≤35℃) |
℃ |
30 |
|
Storage temperature |
℃ |
-25~+70 |
|
Terminal connection type |
℃ |
Cable/Pin-type busbar |
|
Terminal size top/bottom for cable |
mm² |
50 |
|
AWG |
18-1/0 |
|
|
Terminal size top/bottom for busbar |
mm² |
50 |
|
AWG |
18-1/0 |
|
|
Tightening torque |
N*m |
3. 5 |
|
In-Ibs |
31 |
|
|
Mounting |
|
On DIN rail EN60715(35mm)by means of fast clip device |
|
Connection |
|
From top and bottom |
Overall and mounting dimensions
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