General Electric 192A9791P23 192A 2-Pole 277 V Circuit Breaker

Meet the General Electric 192A9791P23, a rugged, 2-pole circuit breaker engineered for 277-volt commercial and industrial electrical systems. With a 192-ampere rating, this GE part is built to protect large feeders and branch circuits while safely interrupting faults on both hot legs.

• Current rating: 192 A
• Poles: 2
• Voltage rating: 277 V
• Part number: 192A9791P23
• Brand: General Electric

What it protects

• Overcurrent events on both hot legs of a 277 V circuit
• Short-circuit faults that could overheat wiring and components
• Whole-circuit safety by interrupting current on all supplied lines to prevent damage

Ideal applications

• 277 V lighting circuits in commercial buildings, including large office spaces and retail environments
• Feeder protection for 2-pole circuits in commercial electrical panels and distribution boards
• HVAC and motor loads that operate on 277 V in industrial settings

How it works

Inside the electrical panel, when current exceeds 192 A, the breaker trips automatically, severing power to the connected circuit. This rapid response helps prevent insulation damage, fire risk, and equipment failure, keeping wiring and devices protected under fault conditions.

Installation and compatibility

• Designed for GE-compatible panels and enclosures that support 2-pole 277 V breakers
• Verify panel labeling for the correct GE type and ensure electrical clearance and torque specifications are followed during installation
• Use the exact part number 192A9791P23 to ensure proper fit, electrical characteristics, and replacement reliability

Why choose this GE breaker

• Authentic General Electric component tailored to GE panels, ensuring precise fit and predictable trip behavior
• Explicitly listed for 277 V applications, making it a reliable choice for commercial lighting and related loads
• Consistent availability and support from a trusted electrical brand, helping with maintenance scheduling and inventory planning

Care and maintenance tips

• Regularly inspect for signs of overheating, discoloration, or physical damage after service or fault events
• Keep breakers clean and dry; avoid exposure to moisture or corrosive environments
• Replace any breaker that has tripped repeatedly or shows degraded mechanical operation
• Document part number (192A9791P23) and panel compatibility to simplify future servicing