Protection device, protection circuit and battery system

Abstract

The present disclosure relates to the technical field of electronic control devices, in particular to a protection device, a protection circuit and a battery system. The protection device includes a stationary contact member, a fixed assembly, a movable assembly and an actuator, wherein: the movable assembly is movable relative to the fixed assembly, and the movable assembly includes a movable contact member; the movable assembly has an initial state and an actuated state, when the movable assembly is in the initial state, no conductive connection between the movable contact member and the stationary contact member exists; when the movable assembly is in the actuated state, a conductive connection between the movable contact member and the stationary contact member exists; the actuator is fixed to the fixed assembly, and the actuator can be triggered to switch the movable assembly from the initial state to the actuated state.

Dependencies are inferred from the claim text.