Collapsible mechanism for circuit breakers

A mechanism for circuit breakers comprising:

• a housing with a circuit breaker assembly configured to trip upon presence of one or more trip conditions;
• a plurality of trip condition sensing elements adapted to detect the one or more trip conditions;
• an armature connected with the plurality of the trip condition sensing elements, the armature having a first end and a second end, the first end pivotally connected with the housing such that the armature is adapted to pivotally move upon detection of the one or more trip conditions;
• a collapsible link hingedly connected with the second end of the armature, the collapsible link adapted to swingably collapse upon detection of the one or more trip conditions, thereby causing the circuit breaker to trip;
• a cradle in a latched configuration when the circuit breaker is latched, wherein the cradle has an armature end, the armature end resting on the collapsible link when the circuit breaker is latched;
• and
• an upper link member, the upper link member configured such that when the armature is moved, the armature end of the cradle applies a force on the upper link member thereby swingably rotating the collapsible link to a collapsed configuration.

A collapsible link for a circuit breaker, the link comprising:

• a flat substantially oval shaped rigid structure having a first rounded end and a second rounded end, the first rounded end adapted to be hingedly connected with a further structure, the flat substantially oval shaped rigid structure adapted to rotate about a hingedly connected pivot point;
• a torsion spring adapted to maintain the flat substantially oval shaped rigid structure in a default position;
• and
• a notch structure protruding from the second rounded end, the notch structure adapted to receive an angular force from a device configured to cause the collapsible link to rotate.