Load Interrupter Switchgear Load Interrupter Switchgear BreakMaster Load Interrupter SwitchgearProvides dependable, economical load switching and protection for MV applications. Breakmaster V MV LISABB’s Breakmaster V solution provides reduced Arc Flash incident energy levels for customers on their existing MV equipment. Medium Voltage LIS RetrofitABB's Medium Voltage LIS Retrofit solution provides reduced Arc Flash incident energy levels for customers on their existing MV equipment. Related Industries Industrial Oil & Gas Commercial Related Products SecoVac* VB2+ Vacuum - Previous Generation Circuit Breakers Publications Application and TechnicalBrochuresCSI Master FormatCatalogs and Buyers GuidesInstallation and InstructionPresentationsWhite Papers Other Switchgear Low Voltage Switchgear Previous Generation Switchgear Medium Voltage Switchgear Load Interrupter Switchgear Abbreviated Switchgear & Components