Square D LXL36300G Circuit Breaker, 300A, 3-Pole, 600V

Powerful protection for demanding industrial electrical systems, the Square D LXL36300G circuit breaker delivers reliable overcurrent protection in a rugged 3-pole, 300 A package rated for 600 V. Engineered for service, maintenance, and replacement projects, this device helps keep critical equipment running and minimizes downtime when issues arise.

Specifications

• Manufacturer: Square D
• Part Number: LXL36300G
• Product Type: Circuit Breaker
• Amperage: 300 A
• Poles: 3
• Voltage: 600 V

Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.

Why this model stands out

• Three-pole design provides balanced protection for three‑phase systems, ideal for industrial panels and equipment feeders.
• 600 V rating makes it suitable for a wide range of industrial applications, including motor circuits and power distributions.
• Specifically chosen for replacement and maintenance work, helping you align with existing Square D installations without unnecessary downtime.

Applications and use cases

• Industrial electrical service panels and distribution systems requiring 3-phase protection
• Maintenance projects and component upgrades in manufacturing, processing, and heavy industry environments
• Replacement deployments where the LXL36300G part number matches the existing equipment

Getting the right part

To ensure you choose the correct breaker, verify fit by part number LXL36300G and assess your application requirements, including system voltage, current rating, and pole configuration. If you’re unsure, reach out—we’re available to guide you through compatibility and integration with your panel or distribution setup.