Molded Case Circuit Breaker; Type Molded Case, Thermal Magnetic; Frame Type TED; Voltage Rating 600 V; Maximum AC Voltage Rating 600 V; Maximum DC Voltage Rating 500 V; Current Rating 90 Ampere; Number of Poles 3; Interrupting Rating 18 Kiloampere at 240/480 VAC, 14 Kiloampere at 600 VAC, 10 Kiloampere at 500 VDC; Terminal Type Copper/Aluminum Line and Load Lug; Size 4-1/8 Inch W x 3-3/8 Inch D x 6-5/16 Inch H; Approval UL, CSA; Includes Core E/Mid Tier; Application Heating, Air Conditioning, Refrigeration.