This is a plug-in kit for 3 poles Compact NSX 100/160/250 fixed circuit breakers.A plug-in configuration is made by adding a plug-in kit to a fixed Compact NSX device.This kit includes a plug-in base (LV429266), 3 power connections (LV429268), 2 short terminal shields (LV429515) and a safety trip interlock (LV429270).A plug-in configuration allows to install or extract rapidly and easily the circuit breaker from its base.This operation can be done without connecting or disconnecting the power circuit.