General Electric | TKMA836450 | Circuit Breaker | 450A | 3-Pole | 600V

General Electric's TKMA836450 circuit breaker is a purpose-built protective device for high-current, three-phase applications. With a 450A rating, a 3-pole configuration, and 600V compatibility, this OEM part is designed to fit GE panels and other compatible systems that require exact form, fit, and function.

Why this GE breaker stands out

• 450A rating provides dependable overcurrent protection for heavy-load feeders in industrial environments.
• Three-pole design delivers synchronized protection across all three phases, essential for balanced 3-phase power distribution.
• 600V compatibility makes it suitable for a wide range of commercial and industrial electrical systems.
• OEM reference TKMA836450 ensures precise compatibility with GE equipment, reducing fit risk during maintenance, retrofit, or replacement projects.

Ideal use cases and applications

This circuit breaker is well-suited for maintenance, retrofit, and replacement tasks where exact specifications matter. It’s a reliable choice for GE panels and other compatible systems that operate at up to 600V and require a 3-pole, 450A protective device. Ideal for industrial facilities, electrical rooms, and equipment that run on three-phase power.

How to verify compatibility

Before ordering, confirm fit and ratings. The TKMA836450 part number is the best reference for compatibility—match it to your panel’s documentation and any existing protective devices. If your system uses a 3-pole, 600V circuit breaker with a 450A rating, this part is a precise match.

What you can expect after purchase

An OEM GE circuit breaker designed for reliable performance within its specified 450A, 3-pole, and 600V parameters. Keep a spare on hand for planned maintenance or retrofit projects to minimize downtime and maintain continuous protection for your critical electrical infrastructure.