Product Description
Factory Direct 400a Circuit Breaker Prices
minaturization design, the function of the reasonable parameter settingProduct Detail
| Automatic tripping device | Thermo-magnetic |
| Rated current (A) | 125,160,250,400,630,800 |
| Rated Voltage Ue(V) | 400 |
| Rated insulation voltage(V) | 690 |
| Poles No | 3,4 |
| Icu (kA) | 15-50 |
| Ics (kA) | 8-35 |
| Product Keywords | 400 amp 3 phase circuit breaker |
YCM7,YCM7RT,YCM7T/A,YCM7RE series circuit breaker is a new generration of breaker .
This breaker is applied for the distuibution network of AC 50Hz ,rated in sulation voltage 690V,rated working voltage up to 690V,rated working current up to 800A.\
This breaker has such characteistics as high short circuit interrupting capacity,short arcing and etc,which is a ideal product for users .
This breaker comply with standard IEC 60947-2
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