Lihlahisoa tse bohlale le tsa setso tsa motlakase: tlhahlobo ea phapang ea mesebetsi le lits'ebetso
Phapang pakeng tsa li-circuits tsa Schneider GV4P le GV2P: sebopeho sa compact, litšobotsi tsa tšireletso (electronic thermal magnetic vs thermal magnetic), le bonolo ba wiring (Everlink system vs mokhoa oa setso).