Descriptions of Square D FH36040 provided by its distributors.
SQUARE D FH36040 Circuit Breaker, 40A, 3P, 600VAC, Lug, FH. More details: Circuit Breaker, Amps 40, Number of Poles 3, Circuit Breaker Type High Interrupting Capacity, AC Voltage Rating 600VAC, DC Voltage Rating 250VDC, For Use With I Line Panelboards, Series FH, Trip Type Thermal Magnetic, Terminal Connection Lug, Phase Connection ABC, Mounting Plug In Panelboard, Height 6 In., Width 4.5 In., Depth 4.1 In., Min. Wire Size 14 AWG (Cu), 12 AWG (Al), Max. Wire Size 1/0 AWG (Cu/Al), Instantaneous Trip Fixed, High Amp Trip Setting 850A, Low Amp Trip Setting 400A