FAZ-K0.5/3N Eaton Miniature Circuit Breaker

The Eaton FAZ-K0.5/3N is a four-pole industrial miniature circuit breaker, arranged as three poles plus a neutral pole, for supplementary protection of highly inductive loads. Its 0.5 ampere rating and K-curve tripping characteristic of 8–12x In apply to circuits where high inrush currents are present. The 15 kAIC rating specifies the breaker’s short-circuit interrupting capability, while the K-curve range identifies its response to overcurrent conditions. The device is recognized under UL 1077, certified by CSA, and conforms to IEC 60947-2. Its compact design accommodates motor circuits, transformers, and other inductive equipment requiring supplementary overcurrent protection.