203575 ⎘
Details of the protective switches or relays covered by groups - ; Operating or release mechanisms; Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire
Low profile circuit breaker with self cleaning contacts
#2Circuit breaker
#3Method and apparatus for controlling a circuit breaker in an electrical energy supply network
#4Medium voltage circuit breaker with integrated electronic protection unit