I-VS1(650MM) series Vacuum Circuit Breaker iyithuluzi langaphakathi elinomthamo ophezulu we-voltage onesilinganiso esingu-7.2-11kv, 50HZ.lt elihambisana ne-GB/T 1984, JB3855 kanye nezindinganiso ze-IEC ezihlobene. ingasebenza njalo futhi isebenze izikhathi eziningi amandla okuphuka kanye nokuvala ngokushesha. I-Circuit Breaker yakhelwe njengesakhiwo sangaphambili nangemuva, ingasetshenziswa njengeqinile uhlobo futhi ingasetshenziswa neloli yokuhoxisa.