General Electric | TJD422300L2 | Circuit Breaker | 300A | 2-Pole | 240V

Protect critical, high-current circuits with precision using the General Electric TJD422300L2 circuit breaker. This 300A, 2-pole, 240V unit is designed for maintenance, retrofit, and replacement in panels that require this exact specification, making it a reliable choice for technicians and facilities managers maintaining GE-based electrical systems.

• Amperage: 300A
• Poles: 2-Pole
• Voltage: 240V
• Part number: TJD422300L2
• Best compatibility reference: The part number is the best reference for compatibility; confirm fit and ratings before ordering.

What this means in practical terms:

• Continuous protection for high-demand circuits such as service feeders, large motors, and main disconnects in commercial or industrial panels.
• Simultaneous disconnection on both hot legs ensures coordinated protection and prevents backfeed in 240V layouts.

Ideal use cases:

• Maintenance replacements in GE-based panels where a 300A two-pole 240V device is specified.
• Retrofit projects upgrading existing infrastructure to a safe, reliable 300A breaker that matches the original part reference.
• Panel upgrades or upgrades where exact GE compatibility is critical to maintain listing and performance expectations.

Compatibility and fit tips:

• Always verify fit and ratings against the panel’s specification sheet before ordering.
• Cross-reference with the panel’s original part number to ensure seamless replacement and maintain electrical system integrity.

Why choose a GE breaker with this exact specification?

• When a system requires a 300A, 2-pole, 240V protection device, this GE model provides a precise spec match that helps maintain system performance, safety, and reliability.
• Using the exact part number helps prevent compatibility issues and reduces the risk of improper replacements during maintenance or retrofits.

Practical notes for safe handling and installation:

• Shut off power and follow standard electrical safety procedures before inspecting or installing circuit breakers.
• Handle the device by its body; avoid touching exposed terminals, and consult a qualified electrician for panel work.