Square D LCL366008041 Circuit Breaker, 600A, 3-Pole, 600V

The Square D LCL366008041 Circuit Breaker is engineered for demanding industrial service, maintenance, and replacement projects. With a solid 600 A rating and a 3-pole design, this unit provides reliable protection for three-phase electrical feeds up to 600 V, helping safeguard motors, feeders, and distribution panels from overloads and unexpected outages.

Key specifications

• Manufacturer: Square D
• Part number: LCL366008041
• Product type: Circuit Breaker
• Amperage: 600 A
• Poles: 3-pole
• Voltage: 600 V

Verify compatibility with your system

To ensure a proper fit, verify the part number LCL366008041 against your equipment and application requirements. This unit is well-suited for three-phase distribution panels and industrial environments where precise current protection is essential. If you’re unsure about fit, compare your panel’s specifications to the 600 A, 3-pole, 600 V profile of this breaker and align it with your wiring and enclosure guidelines.

Ideal use cases

• Replacement or upgrade in existing Square D installations within manufacturing facilities and industrial plants
• Protection for three-phase motor circuits, conveyors, pumps, and other heavy loads
• New installations in industrial service panels and distribution boards requiring robust overload protection
• Maintenance projects where exact part-number compatibility is critical to minimize downtime

What makes this breaker different

Unlike smaller or single-pole units, the 3-pole 600 V configuration is designed for reliable protection of three-phase systems, reducing the risk of cascading faults. The 600 A capacity supports substantial load profiles found in industrial settings, while the Square D lineage offers consistent performance and compatibility with a wide range of industrial panels and accessories.

Practical setup and care

• Follow your enclosure and panel manufacturer’s wiring and torque guidelines during installation
• Inspect for signs of wear or damage during routine maintenance and replace as needed to maintain protection levels
• Keep the part number handy (LCL366008041) to streamline future replacements or compatibility checks

Need help matching this part number to your specific application? Message us and we’ll assist with compatibility checks based on your system design and operating requirements.