Square D LE36150LI Circuit Breaker, 150A, 3-Pole, 600V

The Square D LE36150LI Circuit Breaker is a rugged, industrial-grade protection solution designed for demanding three‑phase electrical systems. With a 150 A rating and a 3‑pole configuration, this unit is built to interrupt power quickly and safely on circuits up to 600 volts, helping prevent equipment damage, downtime, and safety hazards on busy industrial floors.

What makes the LE36150LI stand out for industrial service, maintenance, and replacement projects:

• Three-pole design for balanced three-phase protection—ensures consistent protection across all phases, reducing the risk of uneven loads and nuisance trips.
• 150 A capacity—suitable for motor feeders, heavy-duty distribution, and equipment circuits that demand reliable overcurrent protection.
• 600 V maximum working voltage—designed to handle typical industrial power systems while maintaining safe interruption performance.
• Clear part identification—part number LE36150LI to verify compatibility with your panel, bus arrangement, and application requirements.

Ideal use cases include replacing aging breakers in industrial panels, protecting motors and three-phase loads on manufacturing lines, and upgrading service panels to accommodate higher demand safely. This breaker is a practical choice for maintenance crews, electrical contractors, and facility managers who need dependable protection that aligns with established equipment and wiring schematics.

Compatibility and installation notes: always verify fit by the exact part number (LE36150LI) and by your specific application requirements, including circuit load, panel type, and wiring configuration. If you’re unsure about compatibility, we’ll help ensure the part matches your system needs—just send a message and we’ll assist with part-number confirmation and application alignment.

When you choose the Square D LE36150LI, you’re selecting a trusted protection device designed to support reliable uptime in demanding industrial environments. Ready to secure your three-phase circuits? Add this LE36150LI circuit breaker to your cart and confirm compatibility with your system today.