Thermal trip compensation structure

A thermal trip compensation structure comprising a tripping bar having an ejector pin, a bimetal strip, a compensating component, a support for the compensating component, and an adjustment component, wherein

• one end of the bimetal strip is connected with the support for the compensating component;
• the support for the compensating component receives and supports the compensating component;
• the adjustment component is capable of adjusting a position of the compensating component relative to the support for the compensating component;
• and
• the compensating component has an inclined slant surface, the inclined slant surface is set in such a way that a gap between the inclined slant surface and the ejector pin of the tripping bar upon the bimetal strip being deflected after occurrence of a short circuit is less than the gap between the inclined slant surface and the ejector pin of the tripping bar upon the bimetal strip being not deflected before the occurrence of the short circuit,
• and wherein,
• the support for the compensating component is provided with a support groove;
• a guide portion is provided on a side wall of the support groove;
• and
• a support aperture is provided on a bottom wall of the support groove.