FIELD: electricity.
SUBSTANCE: circuit breaker further includes a differential safety device connected to both terminals, and a single overload protection device connected to one of the two terminals, which causes disengagement of the closing/opening kinematic mechanism and subsequent opening of the contacts of the two terminals upon detection of a faulty state caused by overloading.
EFFECT: high compactness and manufacturability, easy assembling.
9 cl, 11 dwg
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