Provides both load break visible break and 25kA symmetrical interrupting. Open/close switching with integral ground position simplifies system grounding procedures. Large viewing windows help verify switch contact position for operating personnel. Designs are available for both padmount and vault applications.
Tested to IEEE C37.74 and C37.60 standards. Switches comply to arc resistance requirements of 25kA for 15 cycles per IEC 62271-201, Annex A.