Eaton GD3070 General Duty 3-Phase Circuit Breaker

The Eaton GD3070 General Duty 3-Phase Circuit Breaker is a 70 A, 3-pole device designed for 480 V three-phase electrical systems, making it suitable for protecting feeders and branch circuits in commercial, light-industrial, and equipment panels where reliable overload protection is required. As part of Eaton's Cutler-Hammer GD General Duty family, the GD3070 provides dependable short-circuit interruption alongside overload protection, featuring a 22 kA interrupting rating to safely clear faults in typical 480 V distribution gear and maintain service continuity. This model's compact 3-pole form simplifies integration into standard 3-phase panels, with common wiring practices for 480 V systems, and it supports standard termination and mounting configurations used in many electrical installations. With its general-duty designation and a 70 A rating, it delivers a robust protection solution for non-motor-specific circuits in industrial and commercial environments where consistent performance and compatibility with Eaton Cutler-Hammer components are valued.