General Electric | THJK636500LL | Circuit Breaker | 500A | 3-Pole | 600V

Meet the General Electric THJK636500LL circuit breaker—an industrial-grade 500A, 3-pole protection solution designed for demanding 600V systems. Built for maintenance, retrofit, and replacement projects, this unit helps keep critical power distribution running smoothly while safeguarding equipment and personnel.

Key specifications

• Amperage: 500 A
• Configuration: 3-Pole
• Voltage rating: 600 V
• Part number: THJK636500LL

Why this GE breaker stands out

• Part-number driven compatibility: When selecting a replacement or retrofit, the THJK636500LL is your most reliable reference for fit and ratings. Rely on the exact part number to ensure a seamless match with your existing panel or switchgear.
• Three-pole protection for 3-phase systems: All three poles operate together, delivering balanced protection across 3-phase, 600V networks and reducing the risk of unbalanced faults.
• Robust high-current protection: With a 500A rating, this breaker is suited for heavy-duty applications—protecting motors, drives, and other high-current equipment without compromising safety.
• Retrofit-ready and maintenance-friendly: Designed to simplify upgrades and replacements in legacy systems, helping you extend the life of existing infrastructure with a reliable GE component.

Ideal use cases

- Upgrading or replacing breakers in industrial panels that run on 600V three-phase power, ensuring continued protection for heavy machinery and processing lines.

- Retrofitting aging electrical installations in manufacturing facilities, data centers, or large facilities where standardized, high-current protection is required.

Practical considerations

• Verify fit and ratings before ordering: Always consult your panel documentation to confirm that THJK636500LL matches the required specifications for safe operation.
• Keep the reference handy: Use the part number THJK636500LL as the primary compatibility check during sourcing and procurement.