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Air Circuit Breaker

Keeping your grid reliable has never been more important. With the power usage patterns shifting dramatically in these challenging times, power operators need to do make everything they can to avoid outages.

VW3-20 series smart air circuit breaker, ACB

VW3-20 series smart air circuit breaker, ACB

VW3-20 series is used in industrial, chemical, OEM, electric power, transportation, data center, shipping, residential, energy and other industries, with rated working voltage to 690V and below, rated current 200A-2000A, 3P/4P, Icu: 25-66kA.

VW3-25 series smart air circuit breaker, ACB

VW3-25 series smart air circuit breaker, ACB

VW3-25 ACB is tailored for photovoltaic (PV), wind power, and energy storage systems. Available in 3P and 4P configurations. Ultra-high breaking capacity up to 75kA at AC800V (Icu up to 85kA across the series). Supports high voltage applications up to AC1500V. Resistant to damp heat, salt spray, and mixed gases. Reliable operation at altitudes up to 5000m. Advanced remote monitoring and control capabilities.

VW3-40 series smart air circuit breaker, ACB

VW3-40 series smart air circuit breaker, ACB

VW3-40 ACB is tailored for photovoltaic (PV), wind power, and energy storage systems. Available in 3P and 4P configurations. Ultra-high breaking capacity up to 80kA at AC800V (Icu up to 100kA across the series). Supports high voltage applications up to AC1500V. Resistant to damp heat, anti-condensation, alternating high and low temperature changes, and salt spray. Reliable operation at altitudes up to 5000m. Advanced remote monitoring and control capabilities.

VW3-63 series smart air circuit breaker, ACB

VW3-63 series smart air circuit breaker, ACB

VW3-63 ACB is tailored for photovoltaic (PV), wind power, and energy storage systems. Available in 3P and 4P configurations with ultra-high current coverage from 4000A to 6300A. Ultra-high breaking capacity up to 85kA at AC800V (Icu up to 135kA across the series). Supports high voltage applications up to AC1500V. Resistant to damp heat, anti-condensation, alternating high and low temperature changes, and salt spray. Reliable operation at altitudes up to 5000m. Advanced remote monitoring and control capabilities.

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