HD4 circuit breaker has fixed one and Handcart. Handcart can be suitable installed in UniGear ZS1 and UniGear ZS3.2 switchgear and power equipment, etc. HD4 circuit breaker can be used in the distribution system used to control and protection of the lines, substations and distribution stations, electric motors, transformers, capacitors and so on. Switchgear in the transformation projects, such as original equipment insulation medium intensity is low, HD4 circuit breaker is also applicable.
Rating
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Voltage rating(kV)ngrat
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40.5
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Current rating (A)rating
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630 - 3150
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Rated breaking current (kA)ated breaking currentrent
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25, 31.5
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