H - Electricity – 02 – B
Patent
H - Electricity
02
B
306/228
H02B 13/02 (2006.01) H02B 5/06 (2006.01) H02B 13/035 (2006.01)
Patent
CA 1226603
ABSTRACT OF THE DISCLOSURE A plurality of breaking portions forming a vertically-disposed circuit breaker are connected in series and open and close the circuit within a gas- tight sealed enclosure. The enclosure is provided at its both sides with openings for connection of one and the other ends of the breaking portions, to which openings main bus bars and an insulated-led-out device are connected, respectively. The breaking portions each have a fixed contactor and a movable contactor, and the movable contactor is put into contact with or is separated from the fixed contactor by moving the movable contactor upward or downward under control of an operating device.
413476
Nakano Seizo
Nishida Isao
Sasaki Koji
Takahashi Takeshi
Takeuchi Sigetaka
Hitachi Ltd.
Kirby Eades Gale Baker
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