Federal Pacific Electric NB111020 Molded Case Breakers

Federal Pacific Electric NB111020 Molded Case Breakers (MCCBs) are electrical protective devices designed to interrupt current in the event of overloads or faults, helping protect wiring and equipment in distribution panels. The NB111020 designation identifies a specific MCCB in Federal Pacific Electric’s lineup, intended for use as overcurrent protection within compatible electrical installations. As a molded case breaker, it integrates a current interrupting mechanism within a rigid insulating housing, enabling compact mounting and straightforward replacement in panelboards. MCCBs like NB111020 provide protection for branch circuits and feeders by interrupting abnormal current flow, with precise amperage and voltage ratings determined by the device and the panel requirements. Verify compatibility with your panel's documentation and local electrical codes when selecting this model.