General Electric | TKM31200 | Circuit Breaker | 1200A | 3-Pole | 600V

General Electric TKM31200 Circuit Breaker delivers rugged, three‑phase protection for demanding industrial power systems. With a 1200A rating and a 600V maximum, this 3‑pole breaker is purpose‑built for heavy‑duty applications where reliable interrupting and precise trip coordination matter most. Whether you’re performing routine maintenance, retrofitting existing gear, or replacing worn components, the TKM31200 is designed to meet exacting standards while fitting seamlessly into established GE panel configurations.

Key specifications at a glance

• Amperage: 1200A
• Pole configuration: 3‑Pole (three‑phase protection)
• Voltage rating: 600V
• Part number: TKM31200
• Ideal use: maintenance, retrofit, and replacement projects where exact specs are required

Why this GE breaker stands out for industrial environments:

• 3‑pole protection for balanced three‑phase systems: The 3‑pole design ensures coordinated protection across all phases, helping to prevent uneven fault currents that can damage equipment.
• High‑current reliability: 1200A capacity makes it suitable for large loads and critical distribution paths where uptime is essential.
• 600V suitability: Designed to perform reliably in standard industrial power distribution networks that operate at up to 600V.
• Clear compatibility reference: The part number is your best reference for compatibility; confirm fit and ratings against your panel labeling and GE catalogs before ordering.

Ideal use cases

• Maintenance: replace aging or failed breakers in active distribution panels to restore protection without changing the surrounding infrastructure.
• Retrofit: upgrade legacy systems that require a 1200A, 3‑pole, 600V solution to meet current safety and reliability standards.
• Replacement: swap in a like‑for‑like GE component when a circuit breaker has reached end‑of‑life or extenuating operating conditions demand a higher spec breaker.

Who should consider the GE TKM31200

• Electrical engineers and facility managers overseeing large industrial plants, manufacturing lines, or data centers with three‑phase power needs.
• Maintenance teams tasked with preserving uptime and reducing service interruptions in critical power paths.
• Installers and procurement professionals who require a precise, GE‑specific part number to ensure compatibility and ease of replacement.

Practical installation notes: ensure you verify fit and ratings against your equipment before purchase. Use the TKM31200 part number as the primary compatibility reference to avoid mismatches in panel type, bus configuration, or trip characteristics. When installed by qualified personnel, this GE circuit breaker provides dependable protection and a clear path to maintaining safe, continuous operation of your three‑phase power system.