High-Voltage Circuit Breaker

This product can be applied in transmission and transformation lines of large-scale thermal power plants, substations, and converter stations, providing a strong guarantee for the long-distance, cross-regional and large-capacity energy transmission.

High-Voltage Circuit Breaker

Product Introduction

● Pole-mounted circuit breaker

72.5 kV - 1100 kV, 3150A - 6250A, 40kA - 80kA, phase-selective closing

● Enclosed circuit breaker

72.5 kV - 800 kV, 3150A - 5000A, 40kA - 80kA, phase-selective closing

● Semi-enclosed switchgear assembly

72.5 kV - 550 kV, 3150A - 5000A, 40kA - 63kA

● For details of other products, please consult POSOTO

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