203539 ⎘
Details of the protective switches or relays covered by groups - ; Operating or release mechanisms; Automatic release mechanisms with or without manual release; Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
Trigger element of a pressure trigger, pressure trigger with a trigger element of this kind and electric switch
#2Electromagnetic trip unit
#3Single- or multi-pole power circuit-breaker and modular system
#4Pressure trip unit for an electrical switch and electrical switch with such a pressure trip unit
#5Circuit breakers, arc expansion chambers, and operating methods
#6Trip mechanism and electrical switching apparatus including a trip member pushed by pressure arising from an arc in an arc chamber
#7Release for an electrical switching arrangement
#8Release for an electric switching arrangement
#9Switching device, in particular power switching device
#10Secondary trip system for circuit breaker
#11Contact arm mechanism for circuit breaker
#12Automatic circuit breaker with tripping device activated by a movable contact
#13Low-voltage circuit breaker with a capability of tripping quickly