TeSys GV4 - thermal magnetic circuit breaker - 50A 3P - with compression lug

TeSys GV motor circuit breaker, 3 poles (3P), 50A/690V, for protection of 3-phase motors 11-22kW@400V. It provides thermal magnetic protection and additional motor protection functions, breaking capacity Icu 100kA@400V, start-stop control by toggle, connection for bars or cables with lugs. Thermal protection adjustable by dials with a setting current Ir in range 20-50A and a selectable tripping class 10 or 20, magnetic protection at 17 In. Additional protections have fixed pick-up and include short time delay protection Isd at 13 Ir, phase unbalance and loss protection, ground fault protection. It makes internal locations available for additional auxiliary contact blocks (OF, SD), and voltage trip units (MN, MX). Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine, ATEX).