General Electric | TKM836450 | Circuit Breaker | 450A | 3-Pole | 600V

The General Electric TKM836450 circuit breaker delivers dependable protection for three-phase electrical systems up to 600 volts. With a 450-amp rating and a 3-pole design, this breaker is built for main-disconnect and feeder protection in commercial and industrial panels. Designed for maintenance, retrofit, and replacement, it provides a precise, match-for-purpose solution whenever exact specifications matter.

Key specifications

• Amperage: 450 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: TKM836450
• Reference note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

What sets this GE breaker apart

Unlike generic replacements, the TKM836450 is a purpose-built GE component, ensuring alignment with equipment designed for 3‑phase, 600V service. Its 3-pole configuration provides synchronized interruption across all phases, which helps maintain voltage balance and protects connected equipment from phase-related faults. Built to endure the rigors of industrial environments, it’s the practical choice when you need a reliable, exact-spec replacement that minimizes adaptation or rework in your electrical system.

Ideal use cases

• Replacing a failed or obsolete 450A, 3-Pole 600V breaker in an existing GE or compatible panel
• Retrofit projects where 3-phase protection up to 600V and a 450A rating are required
• Maintenance stock for critical facilities to reduce downtime during service outages

Practical tips for a seamless fit

Before ordering, verify that your panel or switchgear accepts a 450A, 3-Pole, 600V device and treat TKM836450 as the primary compatibility reference. Double-check panel model, bus configuration, and any manufacturer-specific installation notes. If you’re upgrading or replacing, this exact-spec GE breaker helps you preserve electrical protection standards and system reliability without the guesswork.

Whether servicing a critical facility or planning a retrofit, the GE TKM836450 circuit breaker offers a precise, dependable solution for three-phase protection at 600V with a 450A rating. Keep it on hand as a trusted, ready-to-install part that matches your existing specifications and protects your investment.