Square D | LEP36300LSG | Circuit Breaker | 300A | 3-Pole | 600V

The Square D LEP36300LSG circuit breaker delivers robust 300A overcurrent protection for 3-pole, 600V electrical distributions. Designed for reliability in challenging environments, it’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Why this breaker stands out

• Exact compatibility by part number: The LEP36300LSG designation is the most reliable reference for matching your existing equipment, ensuring a proper fit in compatible Square D panels and switchgear.
• Three-pole, synchronized disconnection: With 3 poles, all conductors trip together, enhancing safety and simplifying compliance in panelboards and distribution systems.
• High-capacity protection: 300A rating protects feeders and downstream equipment from overloads and short circuits, helping prevent costly downtime.
• 600V system support: Suitable for common industrial 600V distribution networks, making it a versatile choice for commercial and light industrial applications.

Key specifications

• Amperage: 300A
• Poles: 3-Pole
• Voltage: 600V

Ideal use cases

• Maintenance or retrofit projects where exact LEP36300LSG compatibility is required.
• Replacement in existing Square D installations to restore reliable protection without changing surrounding gear.
• Upgrades in 600V electrical systems that demand robust, trip-ready protection for heavy feeders.

What problems it solves

By delivering precise, trip-enabled protection at 300A and 600V, this breaker helps prevent damage from overloads and short circuits, reduces arc energy during fault conditions, and supports safe, code-compliant shutdowns in critical electrical infrastructure.

Practical guidance for selection and installation

• Verify fit and ratings: Always confirm the panel or switchgear accepts the LEP36300LSG part number before ordering.
• Prepare for installation: Ensure the electrical environment matches a 600V system and that three-pole protection aligns with your panel configuration.
• Stock for maintenance: Keep a correctly rated spare on hand for rapid replacement and minimal downtime.

For projects requiring dependable, exact-match overcurrent protection, the Square D LEP36300LSG circuit breaker offers a clear, serviceable solution. Reference the part number LEP36300LSG to confirm compatibility and proceed with confidence in your 3-pole, 600V protection strategy.