Square D LE36100LSG - 100 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Power your electrical distribution with confidence using the Square D LE36100LSG. This 100 A, 600 V, 3-pole plug-in molded case circuit breaker is engineered to deliver reliable branch circuit protection and rapid fault isolation in panelboards and load centers. Built for fast, trouble-free service, it combines athermal-magnetic trip unit with a plug-in connection for streamlined installation and straightforward replacement.

Why the LE36100LSG stands out

• Fast plug-in installation—a reliable, tool-friendly connection that minimizes downtime during upgrades or service calls.
• Thermal-magnetic trip unit—provides stable, repeatable protection against overloads and short circuits, helping to keep downstream equipment safe and running.
• 3-pole configuration—suitable for 3-phase systems, enabling effective protection in larger residential, commercial, and light industrial applications.
• High-voltage capability—rated up to 600 V, expanding protection for higher voltage distribution or specialty circuits.
• OEM compatibility—designed to align with matching Square D load centers and panelboards, ensuring dependable interoperability.

Ideal use cases

• Upgrading or replacing aging breakers in Square D panelboards within homes, small businesses, or light industrial facilities.
• Protecting essential branch circuits that require robust overcurrent and short-circuit protection in 3-phase electrical layouts.
• New installations that demand a plug-in, molded case breaker with a precise thermal-magnetic protection profile for consistent performance.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: LE36100LSG
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical tips for installation and maintenance

Before installation, verify that the LE36100LSG is compatible with your load center or panelboard from the same OEM family. When replacing an existing breaker, ensure the bus stabs and mounting fitment align with the plug-in design to avoid misfeeds or arcing. For ongoing reliability, keep this breaker in a clean, dry environment and follow standard electrical safety practices during any service work. This unit is designed to deliver consistent protection across residential, commercial, and light industrial applications, reducing downtime and safeguarding connected equipment.

With the Square D LE36100LSG, you’re choosing a dependable, high-performance solution for centralized protection in your distribution system. Trust AmpState to provide trusted electrical components that support safe, efficient operation across your facility.