
Molded Case Circuit Breaker, 300 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 65kA at 480V AC, For Use With Motor Starters, High Amp Trip Setting 300 A, Low Amp Trip Setting 300 A, Circuit Breaker Type Motor Circuit Protector, Number of Poles 3, Terminal Connection Line/Load Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Instantaneous, Phase Connection ABC, Frame Size 3, Height 10.12 in, Width 5.47 in, Depth 4.3 in, Max. Operating Temp. 158 Degrees F
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.