General Electric | THLC436400 | Circuit Breaker | 3-Pole | 600V

Meet the General Electric THLC436400, a purpose-built 3-pole circuit breaker engineered for dependable protection in 3-phase electrical systems. With a 600V rating, this unit is designed to safeguard equipment and personnel in demanding industrial and commercial environments where reliable downtime-free operation matters.

Why this GE breaker stands out:

• 3-Pole design for 3-phase systems: Simplifies wiring and ensures balanced protection across all phases, reducing the risk of partial system faults.
• 600V maximum voltage rating: Suitable for a wide range of industrial and commercial applications, from control panels to distribution boards that require robust overcurrent protection.
• Genuine GE component: Built to GE’s standards for compatibility, durability, and predictable operation within GE panels and assemblies.
• Part number as your best compatibility reference: THLC436400 is the definitive identifier for matching fit and ratings with your equipment—use this reference to verify exact compatibility.
• Versatile installation context: Ideal for maintenance, retrofit, and replacement projects where a reliable, multi-pole 600V solution is required.

Key considerations to ensure a smooth purchase (no surprises):

• Confirm fit and ratings before ordering: The part number is your best reference for compatibility—match it to your panel model and system requirements.
• Assess your panel and wiring configuration: Ensure your enclosure and bus arrangement support a 3-pole breaker and that the 600V rating aligns with your service conditions.
• Plan for maintenance and replacement: Since it’s a replacement-grade component, keep a spare THLC436400 on hand for rapid service interruption mitigation.

Use cases to consider:

• Replacing worn or failed 3-pole breakers in GE-based control panels and distribution gear.
• Retrofit projects where upgrading to a 3-phase, 600V protection scheme is required to meet new safety or code standards.
• Maintenance routines in facilities with existing GE infrastructure that rely on guaranteed cross-compatibility with the THLC family.

Bottom line: when accuracy, reliability, and compatibility matter, the GE THLC436400 3-Pole 600V circuit breaker delivers consistent protection for your 3-phase systems. Leverage the part number as your definitive compatibility guide and protect your equipment with a trusted GE component designed for demanding workloads.