Eaton LGS3600FAGC - 600 A, 600 V, 3-Pole Circuit Breaker | AmpState

Eaton LGS3600FAGC is a 3-pole molded-case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a high-current rating of 600 A and a voltage rating of 600 V, this device is built for demanding commercial and industrial environments, while still serving residential applications that require robust protection for large feeders.

Why this breaker stands out

• Space-efficient, molded-case design: Compact construction frees panel space and simplifies wiring logistics, helping you maximize layout efficiency in crowded enclosures.
• Thermal-magnetic trip unit: Combines a stable thermal element for predictable overload protection with an instantaneous magnetic trip for rapid fault isolation, reducing the risk of equipment damage and downtime.
• Three-pole configuration: Provides balanced protection across all three phases, ensuring coordinated disconnects and minimizing potential neutral or ground issues in multi‑phase systems.
• OEM panel compatibility: Engineered to pair with matching Eaton load centers and panelboards for straightforward replacement and reliable longitudinal protection without compatibility gaps.
• High-current, high-voltage capability: 600 A at 600 V makes it suitable for sizeable branch circuits feeding motors, HVAC equipment, or other high-demand loads.
• Versatile use across sectors: Ideal for residential, commercial, and light industrial applications where dependable protection and easy integration matter most.

Ideal applications and scenarios

• Upgrading or stocking large feeders in commercial office buildings, retail centers, and service entrances where 600 A protection is required.
• Integrating with Eaton panelboards in new installations or retrofits to ensure consistent domestic or light industrial protection across distributed loads.
• Replacing aging or undersized breakers in panel assemblies to restore reliable protection and restore electrical system integrity.

Compatibility, installation, and maintenance considerations

To ensure optimal performance, pair the LGS3600FAGC with matching Eaton OEM panelboards or load centers designed for molded-case breakers in this class. Installation should be performed by qualified electrical personnel, with attention to proper bus alignment, torque specifications on terminal connections, and adherence to local electrical codes. Regular inspection of protection coordination and fault-current handling helps maintain reliable operation over time.

Technical specifications at a glance

• Manufacturer: Eaton
• Part number: LGS3600FAGC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 600 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection