Square D | LEL36500LSG | Circuit Breaker | 500A | 3-Pole | 600V

Introducing the Square D LEL36500LSG Circuit Breaker — a reliability-focused solution designed for high-demand, three-phase electrical systems. With a 500A rating, 3-pole configuration, and a 600V maximum, this breaker is built to protect demanding commercial and industrial circuits where uptime matters.

Exact-match compatibility for maintenance, retrofit, and replacement

This unit is identified by part number LEL36500LSG, making it an ideal choice when you need a precise fit for upgrades or replacements. Before ordering, confirm the fit and ratings to ensure seamless compatibility with your panel. The part number remains the most reliable reference for compatibility checks.

Key specifications

• Amperage: 500 A
• Poles: 3-Pole
• Voltage: 600 V

Where it shines

Use this breaker when you’re maintaining or upgrading high-current three-phase circuits in commercial or industrial environments. It’s well-suited for:

• Maintenance outages that require a like-for-like replacement
• Retrofits that need exact specifications to preserve protection coordination
• Replacing aging or worn breakers to restore stable power distribution

What makes it stand out

• Exact-reference compatibility that minimizes downtime and misfits in critical power systems
• Robust protection for high-load, three-phase circuits, helping to prevent unexpected outages and equipment damage
• A practical choice for facilities teams and panel builders who manage ongoing electrical infrastructure upgrades

Practical tips & safety notes

• Always de-energize the panel and follow lockout/tagout procedures before replacement
• Verify that the amperage rating and pole configuration match your existing system for a safe, reliable fit
• Consult your panel schedule or electrical drawings to confirm LEL36500LSG is the correct part reference

For a dependable, exact-match breaker that maintains your protection scheme and minimizes downtime, the Square D LEL36500LSG delivers precise performance you can trust. Ideal for upgrades, replacements, and routine maintenance, this part keeps your power distribution resilient and ready for the demands of today’s equipment.