Overcurrent-tripping device for circuit breaker
A technology of tripping device and circuit breaker, applied in circuits, emergency protection devices, electrical components, etc., can solve the problems of difficulty in ensuring the stability of overcurrent tripping action and the reduction of the compressive strength of the casing, and achieve stable fixed support and eliminate withstand voltage. The effect of reducing the strength and securing the action characteristics
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[0051] Below, according to Figure 1 to Figure 6 The examples shown illustrate embodiments of the invention. figure 1 It is a perspective view of the unit assembly of the current trip device viewed from the surface side, figure 2 It is a perspective view of the unit assembly of the current trip device viewed from the back side, image 3 It is the perspective view of the external shape of the adjustment connecting rod, Figure 4A and Figure 4B is the perspective view of the armature, Figure 5 is the structural diagram of the bottom of the case of the circuit breaker, Image 6 It is a cross-sectional view of the overall structure of a circuit breaker equipped with an overcurrent tripping device. Figure 7 , Figure 8 Corresponding components are marked with the same symbols.
[0052] In the following embodiments, although various limitations are made on constituent elements, types, combinations, shapes, relative arrangements, etc., these are merely examples, and the pr...
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