Square D LXL36150 - 150 A, 600 V, 3-Pole Circuit Breaker | AmpState

Introducing the Square D LXL36150 — a high-performance 150 A, 600 V, 3-pole molded-case circuit breaker designed to safeguard your electrical distribution with precision. Available from AmpState, this unit delivers dependable branch-circuit overcurrent and short-circuit protection for panelboards and load centers, backed by Square D’s trusted engineering.

• Space-saving molded-case design supports efficient use of panel real estate, helping you fit more protection without resizing your enclosure.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both sustained overcurrents and sudden short circuits, reducing nuisance trips while maintaining safety.
• OEM-compatible construction ensures seamless integration with matching Square D load centers and panelboards, minimizing installation surprises and compatibility concerns.
• Versatility across applications poised for residential, commercial, and light industrial environments where reliable 3-phase protection is essential.

Technical snapshot

• Manufacturer: Square D
• Part number: LXL36150
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 150 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits most from the LXL36150? electrical contractors, facilities managers, and maintenance teams who need robust protection for panelboards and load centers without sacrificing space or compatibility. It’s an excellent choice for three-phase distribution in commercial spaces, small industrial setups, or residential buildings with demanding electrical loads where reliable trip performance and clear, OEM-aligned fit matter.

Practical considerations and use cases:

• Protect three-phase distribution feeders in commercial panels, ensuring coordinated protection with other Square D devices.
• Upgrade or replace aging breakers in load centers that require a precise 150 A, 600 V, 3-pole solution to maintain safety margins and trip reliability.
• Pair with compatible Square D accessory kits and enclosures to create a streamlined protection system with consistent electrical characteristics.