General Electric GE4138-3 Industrial Circuit Breaker

The General Electric GE4138-3 Industrial Circuit Breaker is a 125-volt, 30-amp protective device designed to interrupt current during overloads or faults in industrial electrical circuits, helping to prevent damage to wiring, equipment, and control systems in challenging manufacturing environments. Identified by the NSMP designation, GE4138-3 is intended for installation in industrial panels, switchgear, and equipment enclosures where reliable overcurrent protection for moderate-voltage circuits is required, such as machinery control circuits, conveyors, and distribution panels. By providing a clear means to disconnect power under abnormal conditions, this GE part supports safer operation, easier fault isolation for maintenance teams, and continued production uptime in facilities that rely on General Electric protective devices for circuit protection. This model's 125V, 30A rating and NSMP form factor define the specific circuits and mounting style it is intended to protect within GE's industrial breaker lineup, making it a targeted choice for buyers seeking compatibility with existing GE protection schemes.