General Electric | THKM31000 | Circuit Breaker | 1000A | 3-Pole | 600V

General Electric's THKM31000 circuit breaker is built for reliability in demanding 3-phase electrical systems. This 3-pole device is rated for 600V and up to 1000A, delivering solid protection for heavy-load panels, feeders, and industrial equipment. Designed for maintenance, retrofit, and replacement tasks, it helps keep critical operations running smoothly with minimal downtime.

• Amperage: 1000A
• Poles: 3-Pole
• Voltage: 600V
• Part reference: THKM31000
• Ideal for: maintenance, retrofit, and replacement needs where this exact spec is required

Why this matters: In a 3-phase distribution setup, a 1000A, 3-pole breaker ensures coordinated protection across all phases, reducing the risk of unbalanced loads and inadvertent tripping. The GE THKM31000 is designed to fit systems that rely on a matching part number for compatibility, helping you avoid guessing game replacements.

Use cases and scenarios

• Replacing a failed breaker in a GE-compatible panel that uses THKM-series devices.
• Upgrading a legacy circuit to a 1000A, 3-pole protection scheme in industrial equipment racks.
• Performing routine maintenance or a retrofit when you need a like-for-like replacement to minimize downtime.

Compatibility tips: Always confirm fit and ratings before ordering. The part number THKM31000 is your most reliable reference to ensure compatibility with your GE panel or enclosure. If in doubt, compare the panel's label for amp rating, pole count, and voltage with the data above before purchase.

Quality you can rely on: General Electric builds breakers to withstand the demands of modern electrical distribution, with robust interrupting capability and dependable performance across installations that operate at 600V and three-phase power. This makes the THKM31000 a practical choice for facilities managers, electrical contractors, and maintenance teams seeking a precise, durable replacement part.