General Electric | TKMA836300 | Circuit Breaker | 300A | 3-Pole | 600V

Meet the General Electric TKMA836300—a purpose-built circuit breaker engineered for demanding three-phase systems. With a 300A current rating and a 3-pole design, this unit delivers reliable overcurrent protection across all three phases in high-voltage environments up to 600V. Built to endure the rigors of industrial and commercial applications, the TKMA836300 is a trusted choice when precise, dependable protection is non-negotiable.

• Amperage: 300A
• Poles: 3-Pole (three-phase protection)
• Voltage rating: 600V
• Part number: TKMA836300
• Applications: ideal for maintenance, retrofit, and replacement tasks where exact spec matching is required

Why this GE breaker stands out

• Compatibility you can trust: The part number TKMA836300 is the clearest reference for ensuring the right fit in GE panels and assemblies. Before ordering, confirm that your equipment accepts this exact model and that the voltage and current ratings align with your system requirements.
• Three-phase protection with robust performance: The 3-Pole configuration provides coordinated protection across all phases, reducing the risk of unbalanced loads and enhancing system safety in motors, drives, and other heavy-duty equipment.
• High-voltage readiness: Designed for systems up to 600V, making it suitable for industrial distributions, large machinery, and commercial installations that demand solid, long-term protection.

Practical use cases and scenarios

• Retrofit an aging electrical panel to support modern three-phase motors and high-demand equipment without sacrificing protection accuracy.
• Replace a failed breaker in a GE-powered distribution network where the 300A, 3-Pole, 600V specs match the original equipment configuration.
• Install in maintenance projects that require a direct part-number match to ensure quick, reliable sourcing and minimal panel modification.

Guidance for a smooth, safe purchase

• Always verify fit and ratings against your existing panel or distribution board. The TKMA836300 is most reliable when used in systems that specify this exact part number for compatibility.
• Consider whether your application is prone to frequent brake faults or nuisance trips; if so, review system load, motor starting currents, and wiring integrity to determine if current protection should be recalibrated in tandem with a new breaker.
• For professional results, engage a qualified electrician to perform installation and verification aligned with local electrical codes and manufacturer guidelines.

In short, the General Electric TKMA836300 is a purpose-built solution for serious three-phase protection at 600V. It’s designed for scenarios where exact spec matching matters, offering dependable performance for maintenance, retrofit, and replacement projects. When your goal is precise compatibility and robust protection, this GE circuit breaker is a straightforward, trustworthy choice.