GE TKMA3Y1200 1200A 3P 600V Circuit Breaker | AmpState

Meet the GE TKMA3Y1200 1200A 3P 600V Circuit Breaker from AmpState—a purpose-built solution designed to deliver reliable protection in panelboards, load centers, and broad electrical distribution networks. Built for replacement projects and spare inventories, it helps you keep your bill of materials aligned to the original GE part number without sacrificing performance or lead times.

• Amperage: 1200 A
• Poles: 3
• Voltage rating: 600 V
• Manufacturer: GE
• Part family: TKMA3Y1200

Why this specific breaker matters for your operation

• Precise replacement fit: Designed to slot into GE-compatible panelboards and distribution gear, preserving the original protection scheme and ensuring consistent trip characteristics every time.
• BOM continuity: Keeping the exact GE part number in your documentation minimizes procurement confusion, speeds maintenance planning, and reduces the risk of mismatched components during upgrades.
• High-load capability: With a 1200 A rating and three poles, it supports demanding feeders in commercial and industrial settings, delivering dependable short-circuit protection for critical circuits.
• dependable sourcing: AmpState offers genuine GE parts with a focus on availability for downtime-sensitive projects, so you can stock spares without long lead times.

Care and compatibility tips

• If you’re unsure about fit for a specific panel or distribution arrangement, you can reach out—we’ll help confirm compatibility with GE legacy breakers to ensure a seamless replacement path.
• Used as a spare, this unit helps you reduce maintenance downtime by having a ready-to-install option on hand for high-priority feeders.

Ideal use cases

• Replacement of aging or incompatible breakers in panelboards and load centers that previously used the GE TKMA family.
• Strategic spare inventory for facilities with critical 3-phase feeders, ensuring rapid activation during scheduled maintenance or unexpected outages.
• Procurement alignment with your BOM to maintain asset registers, service contracts, and documentation fidelity.

Purchase with confidence

Available from AmpState, the GE TKMA3Y1200 1200A 3P 600V circuit breaker offers a reliable, genuine GE solution for high-capacity protection in three-phase systems. Its dedicated design for protection and continuity makes it a practical, cost-effective choice for facilities aiming to maintain standardization and streamline maintenance workflows.