General Electric | THJK636400 | Circuit Breaker | 3-Pole

General Electric THJK636400 3-Pole Circuit Breaker is built for dependable protection in maintenance, retrofit, and replacement projects where exact specifications matter. This 3-Pole design fits GE panels that require precise, factory-matched performance, delivering consistent trip behavior and reliable interruption when electrical faults occur.

Key features and benefits

• Poles: 3-Pole, designed for three-phase protection in appropriate GE panel configurations.
• Exact reference for compatibility: The part number THJK636400 is the most reliable guide to matching your existing gear and ensuring correct fit.
• Versatile applications: Ideal for maintenance, retrofit, and replacement when you need to restore or upgrade circuit protection without altering the panel architecture.
• Confidence in fit: Clear guidance to confirm fit and ratings before ordering helps prevent compatibility issues and returns.
• Brand trust: General Electric’s long-standing engineering approach supports durable performance and predictable protection in demanding electrical environments.

Who is this for?

electricians, facilities managers, and property owners performing panel maintenance or upgrades who rely on GE’s proven protection standards. If your system requires a genuine GE 3-pole breaker with a matching part number, this unit is intended to be a precise replacement or retrofit component.

Compatibility and installation guidance

Before purchasing, verify that your panel requires a 3-pole GE breaker and that the electrical ratings align with your system’s design. The THJK636400 part number is the best reference for compatibility, so cross-check the exact model reference against your panel’s documentation or labeling to avoid mismatches.

Practical use cases

• Replacing a failed GE 3-pole breaker in an existing three-phase distribution panel to restore protection without reconfiguring the panel.
• Performing a controlled retrofit where a panel’s protection needs to conform to GE’s specifications for consistent trip characteristics.
• Upgrading or maintaining three-phase circuits in commercial or light industrial environments where reliable GE components are preferred.

In short, the General Electric THJK636400 3-Pole Circuit Breaker offers a purpose-built, compatible solution for scenarios that demand exact GE specifications, straightforward compatibility checks, and dependable, three-phase protection. Use the part number as your primary reference to confirm fit, ratings, and suitability for your panel and application.