FC3040L | Circuit Breaker | 40A | 3-Pole | 600V

FC3040L Industrial Circuit Breaker delivers reliable overcurrent protection for three-phase power systems. This 40A, 3-pole device is designed for use in industrial panels and equipment up to 600V, making it a solid fit for mid-range distribution needs.

Key specifications

• Amperage: 40A
• Poles: 3-Pole
• Voltage rating: 600V
• Reference: FC3040L

Why this breaker matters for your operation

When maintenance, retrofitting, or replacement is on the schedule, the FC3040L ensures you’re matching the exact protective profile required by your three-phase systems. The three-pole design supports balanced protection across all phases, helping reduce the risk of uneven loads triggering faults. A 40-amp rating provides sturdy protection for motors, drives, and other industrial loads while staying aligned with typical panel and feeder specifications.

Compatibility and ordering guidance

Important: Always confirm fit and ratings before ordering. The part number is the strongest reference for compatibility, ensuring you replace the same device in your panel and avoid mismatches in mounting, trip characteristics, or enclosure fit.

Ideal use cases

• Maintenance or service work on existing three-phase panels that require a 40A, 600V, 3-pole breaker
• Retrofits where upgrading to a precise FC3040L specification is necessary
• Replacement parts for industrial equipment and control panels in manufacturing or processing facilities

Practical tips for deployment

• Verify that your system is three-phase and that the panel rating supports a 600V device
• Match the breaker’s amperage and pole configuration to the circuit being protected to prevent nuisance trips
• Keep the FC3040L as the reference part number when checking compatibility with OEM schematics or service manuals