Multi-break plastic-shell type circuit breaker
A plastic case type, circuit breaker technology, applied in circuit breaker parts, circuit breaker contacts, circuits, etc., can solve the problems of increased heat accumulation, affecting the long-time delay action characteristics of long-time delay releases, etc.
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[0021] Embodiment 1 of the present invention, such as figure 1 shown. Inside the insulating case 102, it includes an operating mechanism, a trip lever, a moving contact set 100, a static contact 101, an arc extinguishing chamber, and an insulating rotating shaft. Two adjacent moving contact groups 100 are connected through conductors 2 . The outlet end of the circuit breaker is drawn out from the static contact.
[0022] Embodiment 2 of the present invention, such as figure 2 shown. Inside the insulating case 102, it includes an operating mechanism, a trip lever, a moving contact set 100, a static contact 101, an arc extinguishing chamber, and an insulating rotating shaft. A moving contact group 100 is connected to the corresponding static contacts 101 of the adjacent moving contact group 100 through the conductor 2 . The outlet end of the circuit breaker is drawn out from the moving contact group 100 .
[0023] Embodiment 1.1 of the present invention, as Figure 3-5 s...
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