NEB3B030B, Panelboard Circuit Breaker

NEB3B030B Panelboard Circuit Breaker – Siemens Electrical Distributor The NEB3B030B is a 3-pole, 30 ampere panelboard circuit breaker designed for reliable electrical protection in commercial and industrial applications. It is part of Siemens' EG Frame low-tab version, optimized for panelboard mounting. This circuit breaker is suitable for use by electrical distributors and switchgear suppliers requiring robust and precise circuit protection solutions. Specifications Manufacturer: Siemens Manufacturer Part #: NEB3B030B Current Rating: 30 amperes Number of Poles: 3 Product Weight: 1.2570 lbs Frame Type: EG Frame, Low-tab version Mounting: Panelboard Mounting Approvals: UL, CSA, IEC, CE Marked Interrupting Ratings (kA RMS symmetrical): 35 kA at 240V AC, 22 kA at 277V AC, 35 kA at 480V AC, 22 kA at 600Y/347V AC Dimensions (HxWxD): 5.50" x 3.00" x 3.00" (3 Pole) Features Low-tab design for secure and easy panelboard installation Factory-installed standard terminal lugs for load side connections Compatible with copper and aluminum wire sizes per lug torque specifications Field-installable accessories including shunt trip, undervoltage release, auxiliary and alarm switches Suitable for 50/60 Hz operation at 40ºC ambient temperature Complies with UL489, CSA, IEC 60947-2 standards Available in 1, 2, and 3 pole configurations for flexible application Downloads & Links Specification/Technical