ge CFS3040 40A 3-Pole 600 V Circuit Breaker

Engineered by GE, the CFS3040 40A 3-Pole 600 V Circuit Breaker is built for dependable overcurrent protection in three-phase electrical systems. Designed for commercial and light-industrial environments, this breaker delivers precise current interruption to shield wiring, panels, and connected equipment from overloads and faults. Part Number: CFS3040.

• Current rating: 40 A
• Poles: 3 (suitable for three-phase circuits)
• Voltage rating: 600 V
• Part number: CFS3040
• Brand: GE

Why this GE CFS3040 matters in your electrical system

In any distribution setup, reliable protection is essential. The GE CFS3040 acts as the first line of defense against overloads and short circuits in three-phase networks, helping to prevent insulation damage, equipment downtime, and fire risk. Its 40 A rating is well-suited for mid-load industrial applications and commercial equipment would rely on steady, balanced protection across all three phases.

Ideal use scenarios

• Protecting three-phase motor drives, pumps, and HVAC equipment in factories, workshops, and warehouses
• Serving as a dedicated branch protection device in GE-based electrical panels and distribution enclosures
• Replacing worn or aging breakers in systems that require consistent 3-pole, 600 V protection

Practical guidance for installation and reliability

• Confirm panel compatibility with GE CFS3040 and ensure the mounting style matches your enclosure requirements
• Install by a qualified electrician following all applicable electrical codes and GE installation guidelines
• Maintain clear labeling of the protected circuits to simplify maintenance and fault tracing

With the GE CFS3040, you get a purpose-built solution for safeguarding three-phase circuits at up to 600 V. It combines targeted protection with straightforward integration, making it a solid choice for reliable electrical distribution in professional settings.