STS Moulded case circuit 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,complete accessories & high breaking capacity used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC 60947-2 GB14048.
|Rated of current of release(A)||Thermodynamic release (ambient temp+40ºC||Operational current of magnetic release(A)|
|1.05In(cold state) inoperative time(h)||1.30In(heat state) inoperative time(h)|
- Competitive price
- Continuance Service and support
- Good-after service
- Quality Reliability and Long Product Life.
YUEQING SHANTUO ELECTRICAL CO,LTD.
is one of manufactories that specialize in manufacturing AC CONTACTOR, Thermal Relay and Circuit Breaker, and is located in Liushi.Wenzhou.China
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