CIRCUIT BREAKER
A circuit breaker, comprising a housing, a handle, a first connecting rod, a jump fastener, a latch fastener, a second connecting rod, a lever, a movable contact and a stationary contact. The jump fastener and the latch fastener are respectively pivotally mounted on the housing; the jump fastener is...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A circuit breaker, comprising a housing, a handle, a first connecting rod, a jump fastener, a latch fastener, a second connecting rod, a lever, a movable contact and a stationary contact. The jump fastener and the latch fastener are respectively pivotally mounted on the housing; the jump fastener is provided with a sliding groove, and a jump fastener buckle-fitting portion for being buckle-fitted with a buckle platform of the latch fastener; the handle is pivotally mounted on the housing, one end of the first connecting rod is connected to the handle, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is connected to the lever, and the end where the first connecting rod and the second connecting rod are hinged to each other are in sliding fit with the sliding groove of the jump fastener; and the lever is pivotally mounted on the housing, one end of the movable contact is mounted on the lever, and the other end of the movable contact is arranged corresponding to the stationary contact. By means of the present invention, a circuit breaker having a compact and small structure and having a high operational reliability is provided. |
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