WENZHOU SANTUO ELECTRICAL CO.,LTD.
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GENERAL
STS3 Moulded case ciecuit breaker is suitable for circuit AC 50HZ/60HZ, rated voltage up to AC 660V,rated operating current to 630A.It features normal structure,reliable performance,compete accessories & high breaking capacity, used foe power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC 60947-2 and GB14048.2
Specifications
| Frame size rated current(A) | Circuit rated current |
| 63 | 63 |
| 100 | 100 |
| 125 |