Allen-Bradley 405352 Vacuum Interrupter Breaker High Voltage Contact Holder

Allen-Bradley 405352 Vacuum Interrupter Breaker High Voltage Contact Holder is a component that secures the high-voltage contact inside a vacuum interrupter breaker assembly. Manufactured by Allen-Bradley, part number 405352, it supports precise contact geometry and reliable breaker operation in industrial electrical distribution equipment. As a vacuum interrupter breaker contact holder, it maintains alignment of moving contacts during opening and closing, contributing to consistent interruption performance in compatible Allen-Bradley vacuum interrupter configurations. Typical applications include industrial switchgear and power distribution panels that utilize vacuum interrupter breakers, where this holder helps ensure safe, dependable arc interruption and mechanical stability within the assembly.