Linergy thermal magnetic circuit breakers are a trip-free device. These circuit breakers can be mounted on a 35 mm DIN rail or a Square D terminal block. The product family includes circuit breakers with current ratings from 0.1 to 15 A. The thermal function trips when there is an overload of ten times the rated current or less. The magnetic mechanism trips immediately when there is a short circuit. Maximum 200 A, but not more than 10000% (100 times) the rated current.