Circuit breaker
AssigneeSensata Technologies Changzhou Co., Ltd.
InventorsWei Sun, Jigang Xu
Life of this patent
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Abstract
The present application relates to a circuit breaker comprising a cut-off mechanism configured to cut off a conductor extending through the circuit breaker. The cut-off mechanism includes a primary cut-off mechanism and a secondary cut-off mechanism, and the cut-off mechanism comprises a primary operation phase and a secondary operation phase. In the primary operation phase, the primary cut-off mechanism slides along the secondary cut-off mechanism to execute primary cutting operations, and in the secondary operation phase, the primary cut-off mechanism drives the secondary cut-off mechanism to execute secondary cutting operations.
Claims13
A circuit breaker, comprising a cut-off mechanism configured to cut off a conductor extending through the circuit breaker, characterized in that, the cut-off mechanism comprises a primary cut-off mechanism and a secondary cut-off mechanism, the primary cut-off mechanism is provided with a primary cutting portion;
- and the cut-off mechanism comprises:
- a primary operation phase in which the primary cut-off mechanism slides along the secondary cut-off mechanism and the primary cutting portion cuts off the conductor at a primary cut-off point of the conductor;
- and
- a secondary operation phase in which the primary cut-off mechanism drives the secondary cut-off mechanism to move.
Dependencies are inferred from the claim text.