General Electric | THJ4V2605A | Circuit Breaker | 500A | 3-Pole | 600V

Meet a purpose-built safety device for demanding electrical systems: the General Electric THJ4V2605A Circuit Breaker. Engineered by GE, this 500A, 3-pole breaker is designed to protect your three-phase power distribution at up to 600V with precision and reliability. It’s the ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter and panel compatibility is critical.

Why the THJ4V2605A stands out

• High-current protection: 500 amperes of controlled interruption to guard feeders, motors, and downstream equipment from overloads and fault conditions.
• Three-pole configuration: Specifically suited for balanced three-phase circuits, helping maintain phase integrity and coordinated protection across all phases.
• 600V rating: Robust performance tailored for industrial power distribution environments where higher voltage protection is required.
• Exact compatibility reference: The part number THJ4V2605A is your best guide for matching fit and electrical ratings in GE panel systems.
• Versatile application: Excellent for new installations, strategic retrofits, or reliable replacements when upgrading aging protections in GE-based panels.

Practical guidance for installation and use

Before ordering or installing, confirm fit and ratings against your panel labeling and GE documentation. Because amperage, voltage, and pole configuration must align with your distribution board, rely on the THJ4V2605A as the compatibility anchor. Follow proper electrical safety procedures and ensure installation is performed by qualified personnel.

What problems this solves

In environments where three-phase loads are critical, this GE circuit breaker provides dependable interruption to protect wiring, bus bars, and connected equipment from overloads. The 500A rating helps you manage fault currents effectively, reducing downtime, equipment damage, and maintenance costs.

How it compares to standard options

Compared with generic or non-OEM alternatives, the THJ4V2605A benefits from GE’s engineering rigor and lifecycle compatibility, delivering consistent trip behavior and mechanical reliability within GE-compatible panels. This alignment minimizes compatibility surprises during upgrades or service operations.

Specifications at a glance

• Amperage: 500 A
• Poles: 3-Pole
• Voltage: 600 V
• Brand: General Electric (GE)
• Part number: THJ4V2605A