General Electric | TED134150ST12 | Circuit Breaker | 3-Pole | 480V

The General Electric TED134150ST12 circuit breaker is a robust 3-pole protection device engineered for 480V three‑phase electrical systems. Built to support maintenance, retrofit, and replacement projects, this unit delivers dependable overcurrent protection while aligning with established panel configurations.

Why this GE breaker matters for your project: precise compatibility is essential when upgrading or maintaining a live system. The TED134150ST12 is designed to slot into compatible GE and legacy panels where exact specifications are required, helping you minimize downtime and avoid unnecessary panel modifications.

Key specifications

• Poles: 3-Pole
• Voltage: 480V
• Part number: TED134150ST12
• Ideal use: maintenance, retrofit, and replacement where matching specs are essential

What makes it stand out

Designed for reliability in demanding environments, this GE breaker provides cohesive protection across all three phases, helping support balanced operation of connected equipment. By prioritizing a part-number‑led compatibility approach, it ensures you’re choosing a component that mirrors your existing system’s electrical characteristics and mounting geometry—reducing installation surprises and compatibility issues.

Practical use cases

• Replacing a worn or failed 480V, 3-phase circuit breaker in industrial control panels, manufacturing lines, or heavy equipment feeders
• Retrofit projects where exact part matching is critical to maintain system protection without reconfiguring panels
• Routine maintenance substitutions that require a reliable, GE-branded component with proven performance

Ordering guidance

Before ordering, confirm the breaker’s fit and ratings align with your equipment’s specifications. The part number TED134150ST12 is the most reliable reference for compatibility, helping ensure proper mounting, electrical characteristics, and safe operation within your distribution system.