General Electric THK4V4604 Circuit Breaker 400A 600V 3-Pole

Meet the General Electric THK4V4604 circuit breaker—an industrial-grade protector engineered for demanding 600V systems. This 400A, 3-pole GE breaker is purpose-built for maintenance, retrofit, and replacement projects where precise compatibility matters.

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Part number: THK4V4604 (best reference for compatibility)

Why this GE circuit breaker stands out

• Designed for reliable protection in 3-phase installations—balanced current, consistent protection, and seamless integration with GE panels and equipment that specify THK4V4604.
• Ideal for maintenance, retrofit, and replacement programs where downtime is minimized and compatibility is non-negotiable.
• OEM-grade build from General Electric translates to predictable performance and long service life in industrial environments.

Use cases and ideal applications

• Upgrading older electrical panels that require a 400A, 3-pole, 600V GE breaker.
• Retrofit projects in industrial facilities with three-phase 600V distribution networks.
• Spare replacement part for ongoing maintenance, ensuring quick swaps that preserve system integrity.

Practical tips for a successful fit

• Always confirm fit and ratings before ordering—the part number THK4V4604 is the most reliable reference for compatibility with your panel or switchgear.
• Match the panel labeling to the 3-pole, 600V specification to ensure proper bus bar configuration and protection scheme.
• Follow your local electrical codes and safety practices during replacement or retrofit to protect personnel and equipment.

Choosing the GE THK4V4604 circuit breaker means investing in a trusted, OEM-grade solution designed to deliver dependable overcurrent protection in demanding 600V, 3-phase environments. Use the part number THK4V4604 as your compatibility anchor to simplify ordering and ensure a correct fit the first time.