Square D | LEL36350LS | Circuit Breaker | 350A | 3-Pole | 600V

Power, protection, and reliability come together in the Square D LEL36350LS Circuit Breaker—a 350A, 3-pole device rated for 600V. Engineered for demanding industrial environments, it’s the go-to choice for maintenance, retrofit, and replacement when exact specifications matter.

Core capabilities

• 350 Ampere rating provides robust protection for high-demand feeders.
• 3-Pole configuration supports three-phase circuits, ensuring balanced protection across all phases.
• 600V maximum voltage suits a wide range of industrial and commercial electrical systems.
• Direct compatibility with Square D panels and equipment where the LEL36350LS form factor is required; use the part number as the best compatibility reference.
• Maintenance-friendly and retrofit-ready designed to replace aging or incompatible breakers with minimal downtime.

Ideal applications

This breaker excels in settings that rely on three-phase power delivery and demanding load profiles, including manufacturing lines, data-center infrastructure, HVAC systems, and large motors. If your panel or disconnect was configured for a 350A, 3-pole, 600V protection scheme, this unit is a precise match.

How it fits into your protection strategy

Choosing the LEL36350LS means aligning with a well-established protection standard. It’s not just about tripping; it’s about predictable, fast isolation of faults to minimize damage and downtime. Confirm fit and ratings before ordering—the part number is the most reliable reference for compatibility.

Practical installation and care tips

• Before replacement, verify the panel’s bus configuration and terminal torque requirements per your equipment manual.
• Store the new unit in its original packaging until installation to preserve performance characteristics.
• Follow all safety procedures during installation: de-energize equipment, lockout/tagout, and use appropriate PPE.

Why this matters

Opting for a genuine Square D LEL36350LS ensures consistent electrical protection and reduces the risk of compatibility surprises during maintenance or retrofits. By sticking to the exact part number as your reference, you minimize downtime and ensure seamless integration with existing protective schemes.