General Electric THK4V3604GR Circuit Breaker 400A 600V 3-Pole

Meet the General Electric THK4V3604GR Circuit Breaker—a robust bolt-on protection solution designed for demanding electrical environments. With a 400A rating, 3-pole configuration, and a 600V capacity, it’s built for reliable interruption across standard three-phase systems. Ideal for maintenance, retrofit, and replacement projects where exact specifications are essential, this GE breaker delivers dependable performance when it matters most.

• 400A current rating provides solid overcurrent protection for medium-to-large power circuits in commercial and industrial panels.
• 3-pole configuration supports three-phase systems with coordinated interruption across all phases for balanced protection.
• 600V maximum voltage fits the needs of typical industrial distribution panels and control gear.
• Bolt-on mounting offers secure, vibration-resistant installation and straightforward field replacement in compatible enclosures.
• Part number THK4V3604GR serves as the best compatibility reference—verify fit and ratings before ordering to avoid mismatches.

Why this breaker stands out

• Designed for retrofit and upgrade projects where downtime matters—replacing aging or failed breakers with a precise spec match minimizes disruption.
• Ideal for spare parts inventories in maintenance programs, ensuring quick, reliable protection for your three-phase circuits.
• Secure bolt-on installation reduces vibration-related wear and simplifies service in demanding environments.

How to choose with confidence

• Always confirm that amperage, voltage, and pole configuration align with your panel’s requirements.
• Rely on the THK4V3604GR part number as the primary compatibility reference to ensure you're selecting the correct GE replacement.
• Prepare mounting hardware and conductor sizes ahead of installation to facilitate a smooth bolt-on process.

In summary, the GE THK4V3604GR is a purpose-built bolt-on circuit breaker that delivers precise three-phase protection with serious current capability. For maintenance, retrofit, or replacement scenarios where exact specs matter, this 400A, 600V, 3-pole solution from General Electric offers reliable performance and straightforward installation.