General Electric | TJC26400G | Circuit Breaker | 400A | 2-Pole | 600V

Meet the General Electric TJC26400G, a purpose-built circuit breaker engineered for demanding electrical environments. With a 400 A rating, a 2-pole design, and a 600 V maximum, this unit is tailored for protection where high current and reliable switching are essential. It’s specifically suited for maintenance, retrofit, and replacement projects that require exact specifications and a trusted GE reference point.

Key specifications

• Amperage: 400 A
• Poles: 2-Pole
• Voltage: 600 V
• Part reference: TJC26400G
• Best use: maintenance, retrofit, and replacement where matching specs are required

Why this GE breaker stands out

• Exact compatibility via part number: Rely on the TJC26400G as the primary reference to ensure your panel accepts the unit without fitment surprises.
• High-current protection: 400 A capacity supports substantial loads, making it suitable for commercial or light industrial panels demanding robust overcurrent protection.
• Efficient two-pole design: Simultaneous protection for two conductors, enabling coordinated shutdown and safer distribution of power.
• 600 V capability: Built to protect circuits operating at higher voltage levels, providing dependable performance in appropriate electrical systems.

Ideal use scenarios

• Maintenance: Replace aging or degraded breakers in panels that require a 2-pole, 600 V, 400 A unit.
• Retrofit: Upgrade panel protection to align with updated electrical codes or system requirements while maintaining exact specs.
• Replacement: Keep a compatible GE part on hand for rapid field service when your panel calls for TJC26400G.

Compatibility and ordering tips

Before ordering, confirm fit and ratings with your panel’s labeling. The part number TJC26400G is the most reliable reference for compatibility with General Electric panels and assemblies.

Installation and safety considerations

When handling high-amperage breakers, ensure the main power is de-energized and follow standard safety practices. Use proper tools, observe torque guidelines from your panel manufacturer, and verify all connections are clean and secure before restoring power. If you’re unsure about compatibility, rely on the part reference (TJC26400G) to guide your selection and avoid mismatches.