Square D LJA36600U44X Molded Case Circuit Breaker – 600A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – I-Line Style Plug-In – PowerPact LJA Series

The Square D LJA36600U44X is a 600A, 3-pole, 3-phase molded case circuit breaker from the Square D PowerPact LJA Series. It features a solid-state electronic MicroLogic ammeter 6.3A trip with non-interchangeable trip protection.

The breaker is rated for 600V and provides a 65kA interrupting rating at 480V with standard interrupting capacity. It uses an I-Line style plug-in connection and is identified as suitable for 2-pole applications.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Product Family: PowerPact
• Series: LJA
• Type: LJA
• Catalog No.: LJA36600U44X
• Current Rating: 600A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 600V
• Interrupting Rating: 65kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Solid-State Electronic
• Trip Unit: MicroLogic Ammeter 6.3A
• Trip Type: Non-Interchangeable
• Mounting / Connection: I-Line Style Plug-In
• 2-Pole Application: Suitable for 2-Pole Applications
• Breaker Configuration: Complete Breaker
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Square D / Schneider Electric

Part Numbers & Identification:

• Manufacturer Part Number (MPN): LJA36600U44X
• Catalog Number: LJA36600U44X
• Model: LJA36600U44X
• Product Family: Square D PowerPact Molded Case Circuit Breakers
• Series: LJA
• Type: LJA
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 600A
• Trip Unit: MicroLogic Ammeter 6.3A
• UPC:785901486985

Compatibility:

Designed for use with compatible Square D PowerPact LJA Series electrical distribution equipment that accepts I-Line style plug-in molded case circuit breakers. The LJA36600U44X provides 600A, 3-pole solid-state electronic protection for compatible 600V electrical distribution applications.

The breaker is also identified as suitable for 2-pole applications. Always verify the specific panelboard or electrical equipment model, approved breaker configuration, system voltage, available fault current, trip-unit compatibility, pole requirements, and mounting arrangement before installation.

Certifications:

• No specific certification information provided

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

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