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Our premium vacuum circuit breaker represents the pinnacle of electrical protection technology, designed specifically for demanding power distribution applications. The advanced vacuum interrupter technology ensures rapid arc extinction during current interruption, providing superior protection for your electrical systems.
The breaker features a robust three-pole design with fixed installation configuration, making it ideal for substation applications. With a rated current capacity of 1250A and voltage options of 11kV, 22kV or 33kV, this device offers versatile protection for various power distribution scenarios.
Key protective functions include conventional circuit breaking, circuit-breaker failure protection, overcurrent protection, overvoltage protection (OVP), and residual current circuit breaker (RCCB) functionality. The vacuum arc-extinguishing medium provides exceptional dielectric recovery strength, ensuring reliable operation throughout its extended service life.
Manufactured to the highest quality standards, our vacuum circuit breaker holds ISO9001-2000, CE and CCC certifications. The electric type operation and normal speed characteristics make it suitable for a wide range of industrial and utility applications where reliable circuit protection is paramount.
