Square D LIL36600 - 600 A, 3-Pole Circuit Breaker | AmpState

The Square D LIL36600 is a 600A, 3-pole molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact molded-case design frees up precious panel space, while the thermal-magnetic trip unit provides stable, repeatable protection across a range of operating conditions. When you need a reliable, plug-in solution that fits seamlessly with your existing Square D infrastructure, this breaker is a proven choice.

Key advantages

• Space-efficient molded-case design maximizes panel efficiency by keeping footprint small and allowing closer, neater bus routing inside enclosures.
• Thermal-magnetic trip unit blends gentle thermal overload protection with instantaneous magnetic actuation for prompt response to short circuits, reducing the risk of equipment damage and downtime.
• OEM-compatible designed for easy compatibility with matching Square D panelboards and load centers, enabling straightforward installation and reliable performance.
• 600A, 3-pole rating provides robust protection for heavy feeders and larger distribution circuits in residential, commercial, and light industrial settings.

Technical snapshot

• Manufacturer: Square D
• Part Number: LIL36600
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 600A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• New or replacement installations in commercial and light industrial panelboards where high-current protection is required.
• Upgrading circuits in configurations that demand compact, reliable MCCB solutions with precise trip characteristics.
• Residential or multi-tenant environments with demanding loads that benefit from dependable 3-pole protection within compatible Square D ecosystems.

With the Square D LIL36600, you get a trusted, field-proven solution that aligns with standard panelboard practices and delivers consistent protection across a range of applications. Available from AmpState, this 600A, 3-pole molded case circuit breaker helps you design safer, more reliable electrical systems that keep downtime to a minimum and performance to the max.