NGB3B050B, Panelboard Circuit Breaker

NGB3B050B Panelboard Circuit Breaker by Siemens The NGB3B050B is a 3-pole panelboard circuit breaker designed for use in Siemens panelboards and switchboard designs. It provides reliable circuit protection and is suitable for electrical distributors and switchgear suppliers requiring robust and certified lighting and power distribution solutions. This bolt-on breaker supports wire and cable connections compatible with 60/75°C copper and aluminum wiring. Specifications Manufacturer: Siemens Manufacturer Part #: NGB3B050B Number of Poles: 3 Installation Type: Bolt-On Continuous Current Rating: 50 Amps @ 40°C Product Weight: 0.3100 lbs Features Panelboard mount type NGB frame circuit breaker HACR rated for HVAC applications Integral load lugs included for 60/75°C wire Compatible with copper and aluminum conductors UL Listed for reverse feed Designed for use exclusively with Siemens certified components Downloads & Links Spec Sheet Spec Sheet