General Electric | THJ4V2605N | Circuit Breaker | 500A | 3-Pole | 600V | Bolt-On

Meet the General Electric THJ4V2605N, a purpose-built bolt-on circuit breaker designed for demanding electrical environments. With 500 amps of interrupting capacity across three poles and a 600-volt rating, this GE breaker is engineered for reliable protection in retrofit, maintenance, and replacement projects where precise specs matter.

• Amperage: 500 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part number: THJ4V2605N

Key benefits that matter in the real world

• Secure bolt-on installation: The bolt-on design provides a robust, vibration-resistant connection ideal for panel assemblies in service entrances, switchgear, and distribution boards. It’s built for enduring performance in environments where interruptions are infrequent but where reliability is non-negotiable.
• Direct compatibility for upgrades and replacements: This unit is specified for use in systems that require a 3-Pole, 600V, 500A GE breaker. The part number THJ4V2605N is the most reliable reference for compatibility, helping you avoid mismatches during retrofit or stocking.
• Focused on high-current protection: With a 500A rating, it’s designed to safeguard feeders and large circuits from overloads and short circuits, preserving equipment and reducing downtime.
• Maintenance-friendly design: GE’s engineering ensures predictable trip performance and straightforward field servicing, making it a solid choice for ongoing reliability in complex electrical systems.

Ideal use cases

• Retrofit projects in industrial panels where a 3-pole, 600V breaker is required to handle three-phase loads safely.
• Maintenance refreshes on service panels and distribution gear that demand a high-current protection device.
• Replacement of aging GE breakers in compatible bolt-on configurations to restore protective coordination and circuit integrity.

Installation and compatibility tips

Before ordering, verify that your equipment and panel are specified for bolt-on, 3-pole, 600V protection at 500A. The THJ4V2605N is the right reference for compatibility, but always double-check the panel labeling and existing protection scheme. For best results, have a qualified electrician perform the installation, ensuring proper torque on mounting hardware and compliance with local electrical codes.

Whether you’re upgrading an aging system, performing scheduled maintenance, or executing a retrofit, the GE THJ4V2605N offers dependable protection with a design purpose-built for high-current, three-phase service. Its bolt-on format makes replacement straightforward in compatible GE panels, helping you minimize downtime and maintain continuous, safe operation of your electrical infrastructure.