Square D LX36250 - 250 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D LX36250 is a 250A, 600V, 3-pole plug-in molded-case circuit breaker engineered to protect branch circuits from overcurrent and short circuits in panelboards and load centers. Built for fast, reliable service, it combines a user-friendly plug-in connection with precise thermal-magnetic protection to keep electrical systems safe and downtime minimal.

Fast installation and dependable protection

• Plug-in connection for quick installs and easy replacements — reduces commissioning time and service interruptions in both new builds and retrofits.
• Thermal-magnetic trip unit — delivers stable, repeatable protection across a range of fault currents, guarding wiring and equipment from damage.
• Three-pole design, 250A, 600V rating — suitable for feeding multi-wire branch circuits and higher-voltage panelboards in commercial or light industrial environments.

Designed for compatibility and versatility

This LX36250 is specifically designed to be compatible with matching OEM load centers and panelboards, ensuring a seamless fit and reliable electrical coordination. Use it in residential, commercial, and light industrial applications where robust protection and fast serviceability matter.

Key specifications at a glance

• Manufacturer: Square D
• Part number: LX36250
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 250A
• Voltage: 600V
• Poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the Square D LX36250 for your electrical panel

When downtime matters, this plug-in molded-case breaker helps you swap and restore service quickly, without specialized tools or complicated wiring. Its thermal-magnetic trip unit provides precise coordination with upstream protections, helping to minimize nuisance trips while still delivering strong fault interruption when it’s needed most.

Practical tips for installation and use

• Confirm panelboard compatibility with the exact OEM load center model before installation to ensure a clean plug-in alignment.
• Plan for regular inspection of the trip setting and mechanical operation during routine panel maintenance.
• Store spare LX36250 units on site for fast replacement during routine maintenance or after a fault-caused trip.