Square D LEL36250LI - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D LEL36250LI — a 250 A, 600 V, 3-pole molded-case circuit breaker engineered to deliver dependable branch circuit protection for panelboards and load centers.

This unit relies on a thermal-magnetic trip mechanism to provide stable overload protection (thermal) and rapid short-circuit response (magnetic). The result is predictable, repeatable performance across typical installation environments, helping to minimize nuisance trips while safeguarding wiring and connected equipment.

• Compact molded-case design maximizes usable panel space, allowing you to fit more circuits without compromising safety margins.
• Thermal-magnetic trip unit delivers precise, repeatable protection across varying temperatures for consistent operation.
• 3-pole configuration supports three-phase systems and multi-wire branch protections, ideal for modern commercial and light industrial panels.
• 250 A, 600 V rating accommodates high-current feeders and multiple branch circuits with robust fault protection.
• OEM-compatible designed to pair with matching Square D OEM loadcenters and panelboards for reliable plug-in installation.
• Versatile applications suitable for residential feeders, commercial electrical systems, motor circuits, HVAC, and general protection in light industrial settings.

Use cases and scenarios

• Replacing aging breakers in existing Square D panelboards to restore protection and reliability.
• New installations requiring a high-current, three-pole protection device for 600 V systems.
• Feeding three-phase motors, compressors, or fans in light industrial environments with consistent safety.
• Panels needing OEM-compatible components to maintain warranty and performance guarantees.

Technical snapshot

• Manufacturer: Square D
• Part number: LEL36250LI
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 250 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choose the LEL36250LI for durable, space-efficient protection that aligns with your panel and loadcenter ecosystem, delivering reliable performance when it matters most in residential, commercial, and light industrial electrical setups.