... are today widely used in control ,safety and thermal compensation Systems , due to their reliability, sturdiness ... is not sufficient, YDTB20110 with an almost 40% higher thermal deflection, should be chosen . With this grade , ... is not sufficient, YDTB20110 with an almost 40% higher thermal deflection, should be chosen . With this grade , ... mark the other marking. Bimetal stamping (circuit breaker)