Magnetic hydraulic circuit breakers that combine switching and circuit protection into a single device.The industry standard circuit breaker for Blue Sea Systems electrical panelsDouble pole typically used for AC Main circuit protection"Trip Free" design cannot ben held "ON" during fault current conditionMeets American Boat and Yacht Council (ABYC) standardsUL 1077 recognized, TUV certified, CE marked for Europe and CSA certified for CanadaMay be suitable for use when military specifications are required under CFR 46.SpecificationsMaximum Voltage:277V AC, 65V DCCircuit Breaker Type:Magnetic Hydraulic—Trip freeInterrupt Capacity, The fault current that a device, normally a fuse or circuit breaker is capable of breaking without damage:1500A AC,7500A DCMinimum Operating Temperature:-40 CMaximum Operating Temperature:85 CMounting Boss:1/2-32 Hex Nut SSMounting Nut Torque:30in-lb (3.39 Nm)Mounting Screw:#6-32 SSMounting Screw Torque:7 in-lb (0.79 Nm)Screw Terminal Torque:14 in-lb (1.58 Nm)Switching Cycles:6000 Electrical,4000 MechanicalTerminal Screw:#10-32 SSWeight:0.23lb (0.1 kg)Dimensional DrawingCutout Template