Square D LGL36400U31X Molded Case Circuit Breaker – 400A – 3-Pole / 3-Phase – 600V – 18kA @ 600V / 35kA @ 480V / 65kA @ 240V – Feed-Thru – PowerPact LGL Series

The Square D LGL36400U31X is a 400A, 3-pole, 3-phase molded case circuit breaker from the Square D PowerPact Type LGL Series. It features solid-state electronic protection with a MicroLogic Standard 3.3 trip unit and Long-Time and Instantaneous (LI) trip functions.

The LGL36400U31X is rated for 600V and provides interrupting ratings of 18kA at 600V, 35kA at 480V, and 65kA at 240V. It features a high interrupting capacity, feed-thru configuration, non-interchangeable trip, and line- and load-side lug terminals. It can also be used for 2-pole applications as specified.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Product Family: PowerPact
• Series: LGL
• Type: LGL
• Catalog No.: LGL36400U31X
• Current Rating: 400A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 18kA @ 600V; 35kA @ 480V; 65kA @ 240V
• Interrupting Capacity: High
• Protection Type: Solid-State Electronic
• Trip Unit: MicroLogic Standard 3.3
• Trip Type: Non-Interchangeable
• Trip Functions: Long-Time and Instantaneous (LI)
• Connection / Configuration: Feed-Thru
• Terminal Type: Line-Side and Load-Side Lug Terminals
• Application: Electrical Distribution and Overcurrent Protection
• Additional Application: Can be used for 2-Pole Applications

Part Numbers & Identification:

• Manufacturer Part Number (MPN): LGL36400U31X
• Catalog Number: LGL36400U31X
• Model: LGL36400U31X
• Product Family: Square D PowerPact Molded Case Circuit Breakers
• Series: LGL
• Type: LGL
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 400A
• Trip Unit: MicroLogic Standard 3.3
• UPC:785901637608

Compatibility:

Designed for use with compatible Square D / Schneider Electric PowerPact LGL Series electrical distribution equipment that accepts LGL Series molded case circuit breakers. The LGL36400U31X provides 400A electronic protection for compatible 600V electrical distribution applications.

The breaker features a MicroLogic Standard 3.3 trip unit, LI trip functions, feed-thru configuration, and line- and load-side lug terminals. The supplied information also specifies that it can be used for 2-pole applications.

Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip-unit requirements, connection arrangement, and installation requirements before installation.

Certifications:

• UL Listed

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You may return items within 10 days of delivery for a refund.

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