Embedded vacuum circuit breakers (VCB) plays a critical role in today's electrical systems for safeguarding and controlling low and medium voltage applications. Breakers are reliable with a long service life with the use of a vacuum that extinguishes arcs created when circuits are broken.  Designed with versatility in mind, our embedded VCBs operate in a multitude of settings ranging from industrial applications to commercial buildings.  After undergoing extensive assessments and being certified by ASTA, KEMA, TÜV, and CE, our customers can trust that our quality meets the highest industry standards.