Product Description
GYM8 high breaking small circuit breaker is mainly used in AC 50Hz/60Hz, rated working voltage 230V/400V, rated current to 63A and below. Normally, it can also be used as an infrequent disconnection and conversion of lines. Circuit breakers are mainly used in industrial, commercial, high-rise buildings, households, and other places.
Features:
- Short-circuit protection
- Overload protection
- Isolation function
- Indication function of contact position
- Transparent cover designed to carry label.
- Support 35mm Din - rail installation
- Support top incoming and bottom outgoing wiring type, or bottom incoming and top outgoing wiring type.
- Able to select electrical accessories and achieve distant indication of MCB condition: breaking, closed, and fault tripping.
- Able to select electrical accessories and realize under-voltage and over-voltage protection of MCB and distant shunt release.
Electrical features |
|
Rated current In |
1-63A |
Poles |
1P 2P 3P 4P |
Rated voltage Ue |
1P: 230/400V~ 2/3/4P:400V~ |
Insulation voltage Ui |
500V |
Rated frequency |
50/60Hz |
Rated breaking capacity |
4.5,6kA |
Rated impulse withstand voltage(1.2/50) Uimp |
6kV |
Dielectric test voltage at and ind. freq.for 1min |
2.5kV |
pollution degree |
2 |
Thermo-magnetic release characteristic |
B,C,D |
Electrical life |
4000 |
Mechanical life |
10000 |
Contact position indicator |
Yes |
Installation |
|
Protection degree |
IP20 |
Reference temperature for setting of thermal element |
30ºC |
Storage temperature |
-25~+70ºC |
Terminal Connection type |
Cable/ Busbar |
Terminal size top/bottom for cable |
25mm |
Tightening torque |
3.0N |
Connection |
Top and bottom |
Combination with accessories |
|
Auxiliary contact |
Yes |
Alarm contact |
Yes |
Shunt release |
Yes |
Under voltage release |
Yes |
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