General Electric | TK4V4604NG | Circuit Breaker | 400A | 3-Pole | 600V

Meet the GE TK4V4604NG circuit breaker—built for demanding, three-phase power environments. This 400A, 3-pole device delivers reliable protection for complex electrical systems at up to 600V, making it a trusted choice for maintenance, retrofit, and replacement projects where precise compatibility matters.

• Amperage: 400A
• Poles: 3-Pole
• Voltage: 600V
• Part reference: TK4V4604NG
• Important note: Confirm fit and ratings before ordering; the part number is the most reliable reference for compatibility.

Why this specific breaker stands out:

• Designed to slot into systems that require the TK4V4604NG, reducing guesswork during installations and replacements.
• A 400A rating supports heavy loads found in industrial distribution, commercial facilities, and equipment cabinets without compromising safety.
• The 3-pole configuration aligns with typical three-phase feeders, enabling coordinated protection across all phases.
• Suitable for a range of high-voltage commercial and industrial circuits, helping to safeguard sensitive equipment and operators.

Ideal use cases include panel refurbishments, service upgrades, and retrofit projects where you need a direct, reliable replacement that matches your existing GE hardware. It’s particularly well-suited for:

• Industrial equipment rooms and machine controls
• Commercial distribution panels undergoing modernization
• Maintenance cycles where minimizing downtime is critical

Practical guidance to ensure a smooth fit:

• Verify that your panel or distribution board is rated for 600V and can accommodate a 400A, 3-pole device.
• Use the TK4V4604NG part number as the primary reference when cross-checking with schematics, bill of materials, or supplier catalogs.
• Consult your facility’s electrical documentation or a qualified electrician to confirm compatibility with existing breakers and bus stabs.
• Handle and install following standard electrical safety practices to maintain system integrity and personal safety.

With the TK4V4604NG, you’re opting for a proven GE solution designed to deliver dependable short-circuit and overload protection in systems that demand reliability and precise spec matching. If you’re upgrading, retrofitting, or replacing a worn unit, this 400A, 3-pole, 600V breaker provides a concrete path to restored performance and peace of mind.