• Circuit Breaker
• Type Molded Case, Thermal Magnetic
• Frame Type KD
• Voltage Rating 600 VAC at 50/60 Hz
• Maximum AC Voltage Rating 600 VAC
• Current Rating 400 Ampere at 40 Deg C
• Number of Poles 3
• Interrupting Rating 35 Kiloampere at 480 VAC
• Terminal Type Aluminum/Copper Standard Line and Load Terminal
• Size 5.5 Inch W x 4.063 Inch D x 10.125 Inch H
• Approval UL
• Applicable Standard NEMA AB1, AS 2184, BS 4752, IEC 157-1, SABS 156, SEV 157-1, VDE 0660
• Includes Interchangeable Trip Unit

Features / Benefits

• Patented Contact Design Features High Speed Blow-Open Action, Resulting in Superior Performance
• Circuit Breakers Significantly Outperform the Calculations Listed in the Institute of Electrical and Electronic Engineers (IEEE) Standard 1584-2002, Guide for Performing Arc Flash Hazard Calculations
• Choose from a Complete Family of Trip Units Including Thermal Magnetic, Electronic and Magnetic Only Switches
• 1 Year Warranty from the Date of Installation/18 Month Warranty from the Date of Shipment