General Electric | TKMA836400WL | Circuit Breaker | 400A | 3-Pole | 600V

When you’re maintaining or upgrading a facility, the General Electric TKMA836400WL circuit breaker delivers dependable protection for 600V systems. With a 400A rating and 3 poles, it’s built for demanding, industrial environments and retrofit projects where matching specs matters.

Key specifications

• Amperage: 400 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: TKMA836400WL
• Manufacturer: General Electric

What makes this breaker different

This isn’t a generic replacement. The TKMA836400WL is engineered by GE to slot into compatible GE panels and distribution setups that require a 400A, 3-pole, 600V protective device. Using the exact part number as your fit reference minimizes compatibility risk and helps ensure consistent trip behavior and electrical protection across your system.

Fit, compatibility, and buying with confidence

Before ordering, verify the breaker fit and ratings for your panel or service equipment. The part number TKMA836400WL is the most reliable reference for compatibility with GE equipment. If you’re replacing an older unit, confirm that the panel model accepts a 3-pole 400A, 600V device and that the mounting style matches your enclosure.

Use cases and ideal applications

• Maintenance: swap-in replacement for GE panels requiring 400A, 3-pole, 600V protection.
• Retrofit: upgrade older panels to a robust 3-phase protective device capable of handling higher loads.
• Replacement: quick substitute for worn or out-of-spec breakers within industrial or commercial electrical rooms.

Practical installation tips

Always consult your panel’s documentation for correct installation procedures, bus configuration, and torque specifications. Ensure the panel is de-energized and that you observe safe-lockout practices. Use the exact part number TKMA836400WL to confirm compatibility and anticipated performance in your system.

Choose GE TKMA836400WL for a reliable, purpose-built solution that aligns with your 3-pole 600V protection needs, backed by GE’s engineering standards and support network.