Type of residual current BType B residual current circuit-breakers are AC-DC sensitive.Type of residual current BType B residual current circuit-breakers are AC-DC sensitive. Quicksearch Number of polesShow all3+N1+N1Residual current typeShow allBTripping characteristic curveShow allSKNKRated current (AC)Show all6 A10 A13 A16 A20 A25 A32 ARated residual current IΔnShow all0,030,30,1Short-time delayedShow alltrueTripping characteristicShow allBC Reset Filters Categories Downloads Prospectus Circuit-breaker overview - [ 2679 KB ] Technical information derating graph - [ 121 KB ] tripping characteristic B With tripping characteristic B, these circuit-breakers ensure reliable… tripping characteristic C With tripping characteristic C, these circuit-breakers ensure reliable… Technical informationsType B residual current circuit-breakers are AC-DC sensitive.