General Electric | THJK436125 | Circuit Breaker | 125A | 3-Pole | 600V

The General Electric THJK436125 circuit breaker delivers dependable, code-compliant protection for 600V electrical systems, rated at 125A with three poles. Designed specifically for maintenance, retrofit, and replacement projects, this GE component ensures you preserve panel integrity and electrical safety when upgrading or restoring critical circuits.

• Amperage: 125A
• Poles: 3-Pole
• Voltage: 600V

Why choose the THJK436125 for your GE-based installations? Because precision matters. The part number THJK436125 is the best reference for compatibility, helping you confirm a perfect fit with your existing equipment and panel lineup. This isn’t a generic replacement — it’s the exact component that matches the original GE specifications, maintaining the intended protective characteristics of your 3-pole, 600V circuits.

Ideal use cases include:

• Maintenance and service replacements to minimize downtime and restore reliable protection.
• Retrofit projects where the existing breaker needs to be replaced with a like-for-like GE part to maintain system performance.
• New installations in GE-based control panels that require a 125A, 3-pole, 600V protective device.

How to verify fit before purchasing:

• Check that the original part number or catalog indicates THJK436125 as the replacement reference.
• Confirm the circuit is 125A, uses 3 poles, and operates at 600V to match the breaker’s ratings.
• Cross-reference your panel model and wiring diagram to ensure compatibility with this GE circuit breaker footprint and configuration.

Note: Always confirm fit and ratings before ordering to ensure seamless installation and uninterrupted electrical protection. When in doubt, rely on the part number THJK436125 as your primary compatibility guide.