General Electric | THKM3F | Circuit Breaker | 1200A | 3-Pole | 600V | Bolt-On

Introducing the General Electric THKM3F, a robust 1200A, 3-pole, 600V bolt-on circuit breaker designed for demanding power distribution environments. Built for maintenance, retrofit, and replacement tasks, this GE part ensures reliable protection across all three phases in compatible panels.

Key specifications

• Current rating: 1200A
• Configuration: 3-Pole
• Voltage: 600V
• Mounting style: Bolt-On
• Reference part: THKM3F (best compatibility reference)

Why this GE THKM3F stands out

• Designed for retrofit and replacement — upgrade or refresh high-current distribution without changing the entire panel.
• Bolt-On mounting delivers secure, vibration-resistant installation in compatible GE enclosures.
• Three-pole protection ensures synchronized switching across all phases, critical for balanced distribution in commercial and industrial systems.
• Trustworthy GE heritage and genuine part status help reduce downtime and mis-matches with panel catalogs.

Ideal use cases

• Retrofit aging GE panels that require a 1200A, 3-pole, 600V bolt-on breaker.
• Replacement for failed high-current breakers in industrial equipment, manufacturing lines, or heavy machinery controls.
• Main feeder protection in 3-phase distribution panels operating at 600V in data centers, facilities, or utility rooms.

Important compatibility notes

• Always confirm fit and ratings against your panel’s specifications before ordering—the THKM3F part number is the best reference for compatibility.

With the General Electric THKM3F circuit breaker, you can trust durable performance, straightforward installation, and dependable protection for high-current, 3-phase systems. If your project calls for a bolt-on, 3-pole 600V solution, this GE breaker is a precise, reliable choice that aligns with existing equipment and maintenance schedules.