I-Clamp-on breaker lockout isetshenziswa kakhulu futhi ingafakwa kalula ngesikulufu sokuklama isondo lomunwe - asikho isikrudrayiva esidingekayo;I-nail engasheleli efakiwe ingasuswa ukuze kunwetshwe ububanzi bokufaka isicelo kuma-circuit breaker.Ngokuvamile esetshenziselwa ukukhiya i-single-pole /1P i-circuit case breaker, ngokuya ngosayizi wesibambo sesibambo se-circuit breaker, kunezincazelo ezintathu: ezinkulu, eziphakathi nezincane;Bobabili osayizi abancane nabaphakathi beza nesisekelo.