LGF36400U31X - 400A Circuit Breaker

LGF36400U31X 400A Circuit Breaker

Introducing the LGF36400U31X PowerPacT L-Frame Circuit Breaker, designed to provide superior protection for your electrical systems. This high-performance circuit breaker, rated at 400A with a 3-pole configuration, operates at 600VAC and offers an impressive interrupting rating of 18kA. Engineered with advanced MicroLogic 3.3 electronic trip units, it ensures optimal performance and reliability by safeguarding against overloads and short circuits. The dual-break rotating contacts significantly reduce peak current during fault conditions, enhancing system protection.

Key Features and Benefits:

• High Interrupting Capacity: With a breaking capacity of 65kA at 240V AC and 35kA at 480V AC, it effectively handles high fault currents, ensuring the safety of your installations.
• Advanced Protection: Equipped with MicroLogic 3.3 trip units and current limiting technology, this circuit breaker provides precise and reliable protection against electrical faults.
• Flexible Design: Available in 3 or 4-pole designs and unit mount configurations, it fits a variety of installation needs. The integral push-to-trip button allows for easy manual operation.
• Global Certifications: Complies with UL 489, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, ensuring worldwide acceptance and peace of mind.
• Sustainable by Design: The LGF36400U31X is RoHS/REACh compliant, mercury-free, and PVC-free, promoting environmental sustainability.

Technical Specifications:

• Rated Operational Voltage: 600V AC, 50/60 Hz
• Rated Insulation Voltage: 750V IEC 60947-2
• Impulse Withstand Voltage: 8kV IEC 60947-2
• Breaking Capacity: 65kA at 220/240V AC, 35kA at 380/440V AC, 18kA at 500/525V AC
• Trip Unit Technology: Electronic, MicroLogic 3.3, LI function
• Continuous Current Rating: 80%
• Mounting Mode: Unit mount busbar
• Communication Interface: Modbus and Ethernet
• Dimensions: 13.4 in (height) x 5.5 in (width) x 4.3 in (depth)
• Weight: 13.7 lbs

Material Compliance and Certifications:

• Certifications: UL, CSA, NEMA, NOM, IEC 60947-2, CE marked
• Environmental Compliance: RoHS/REACh, mercury-free, PVC-free
• Warranty: 18 months

Suitability:

• The LGF36400U31X is ideal for use as a main panel disconnect in control panels, providing robust protection for industrial and commercial electrical systems. Its compatibility with a wide range of accessories and its suitability for isolation (IEC 60947-2) make it a versatile and essential component for any electrical installation.

Choose the LGF36400U31X PowerPacT L-Frame Circuit Breaker for unparalleled protection, efficiency, and sustainability in your electrical systems.