General Electric | THK4V3606GR | Circuit Breaker | 600A | 3-Pole | 600V | Bolt-On

Meet the General Electric THK4V3606GR Circuit Breaker—a purpose-built, high-capacity protective device engineered for demanding power systems. With a 600A rating across three poles and a 600V operating range, this bolt-on breaker delivers reliable overcurrent protection while simplifying installation in service panels and industrial enclosures.

Designed for maintenance, retrofit, and replacement projects that require exact specifications, this breaker preserves system protection without the need to overhaul your existing gear. The bolt-on mounting provides a solid, vibration-resistant connection, helping reduce downtime during servicing and ensure long-term reliability in challenging environments.

Key specifications

• Amperage: 600A
• Poles: 3-Pole
• Voltage rating: 600V
• Mounting: Bolt-On
• Part number: THK4V3606GR

Why this GE breaker stands out

Its 3-pole configuration is ideal for balanced protection in three-phase systems, helping to prevent phase imbalances and streamline coordination with other protective devices. The bolt-on design ensures a tight, secure fit in compatible panels, making it a practical choice for retrofit work where space and compatibility are critical considerations. By sticking with the THK4V3606GR part number, you’re selecting a device with a clear compatibility path for GE-ready installations.

Use cases and ideal applications

• Maintenance: Restore full protection in existing GE-compatible panels by replacing worn or failed breakers.
• Retrofit: Upgrade protection credentials on older equipment while preserving the panel layout and mounting interfaces.
• Replacement: Ensure seamless compatibility with original specifications to minimize downtime.

Compatibility and ordering tips

Before you order, confirm fit and ratings against your equipment. The THK4V3606GR part number is the best reference for matching the exact mounting pattern and electrical characteristics needed for your system.