Overview Product Description Sentron 3-Pole 3VA55/3VA65/3VA66 Frame Low Voltage Molded Case Circuit Breaker Used On; 500 KCMIL Stranded/Finely Stranded Copper/Aluminum Min. Conductor Size; 750 KCMIL Stranded Copper/Aluminum, 500 KCMIL Finely Stranded Copper Max. Conductor Size; Copper/Aluminum Conductor Material; 3 Conductor(s); 3 Quantity; RoHS/WEEE Compliant; Conductor Cross Section 240 To 300 Square Millimeter; Applicable Standard UL 486A/B, CE, EAC, RCM, IEC Product Videos Custom Field Product Reviews