GV4PB50N Schneider Electric - Nuovo sigillato in fabbrica

Schneider Electric part number GV4PB50N. TeSys GV motor circuit breaker, 3 poles (3P), 50A/690V, for protection of 3-phase motors 11-22kW@400V. Multifunction circuit breaker UL489 compliant, it provides thermal magnetic protection and advanced motor protection, breaking capacity Icu 50kA@400V, start-stop control by toggle, connection by Everlink BTR screw terminals. Thermal protection adjustable by dials with a setting current Ir in range 20-50A, a selectable tripping class 10 or 20, rated tripping current 125%, magnetic protection at 17 In. Advanced protections are adjustable with a smartphone using wireless NFC and include short time delay protection Isd with a setting range 5-13 Ir, phase unbalance and loss protection, ground fault protection, locked rotor (jam), long start. It makes internal locations available for additional auxiliary contact blocks (OF, SD), and voltage trip units (MN, MX). It can be equiped externally with 1 or 2 auxiliary SDx modules in order to have alarming and fault differentiation. Multi standards certified (IEC, UL 489, CSA C22.2 N°5), Green Premium compliant (RoHS/REACh).