General Electric | THJ4V2604AG | Circuit Breaker | 400A | 3-Pole | 600V

General Electric THJ4V2604AG Circuit Breaker delivers dependable, three-phase protection for demanding 400A, 600V service environments. Designed for maintenance, retrofit, and replacement projects, this authentic GE part ensures seamless compatibility with existing GE panels and switchgear, helping you minimize downtime and maximize reliability.

Why this part matters

In industrial and commercial electrical setups, reliable overcurrent protection is non-negotiable. The THJ4V2604AG provides precise trip control across all three phases, safeguarding connected equipment from short circuits and overloads while enabling safer service procedures. Authentic GE engineering means predictable performance tailored to GE-panel ecosystems, reducing mismatches and spares overhead.

Key specifications

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V

Ideal use cases

• Maintenance and retrofits for GE panels that require a 400A, 3-pole, 600V breaker
• Replacement of aging or failed GE breakers with an exact spec match to preserve system coordination
• New installations in three-phase, 600V distributions where precise GE compatibility is desired

What makes it unique

Choosing the genuine GE THJ4V2604AG means compatibility you can trust, streamlined procurement, and warranty alignment within GE’s ecosystem. This isn’t a generic substitute—it's the exact part designed to perform consistently with GE switchgear, minimizing compatibility risk and installation complexity in high-demand environments.

Installation and compatibility guidance

• Always verify fit and ratings before ordering. The part number THJ4V2604AG is the best reference for confirming panel compatibility.
• Review your panel labeling to confirm the required breaker type (THJ family), voltage rating (600V), and current rating (400A).
• Follow standard electrical safety practices; installation should be performed by qualified personnel.

Practical tips for best results

Keep spares on hand that align with your GE panel lineup to reduce downtime during maintenance cycles. If your system experiences frequent fault events, coordinate with your electrical engineer to ensure trip characteristics align with downstream equipment protection strategies, and consider documenting the THJ4V2604AG in your asset management logs for faster future repairs.