Square D LA36300 Molded Case Circuit Breaker – 300A – 3-Pole – 600V AC – 30kA @ 480V – I-Line Plug-In – I-Line LA Series

The Square D LA36300 is a 300A, 3-pole molded case circuit breaker from the Square D I-Line Type LA Series. It is rated for 600V AC and 250V DC and provides a 30kA interrupting rating at 480V AC.

The breaker features thermal-magnetic protection with LI (Long-Time and Instantaneous) trip characteristics, an I-Line plug-in connection, and load-side lug terminals. It is designed for compatible I-Line panelboards and provides overload and short-circuit protection for commercial and industrial power distribution applications.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Catalog No.: LA36300
• Product Family: I-Line
• Series / Type: Type LA
• Frame Type: LA / L-Frame
• Current Rating: 300A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Phase Connection: ABC
• Voltage Rating: 600V AC / 250V DC
• Interrupting Rating: 30kA @ 480V AC
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Connection / Mounting: I-Line Plug-In
• Terminal Connection: Load-Side Lugs
• Actuator: Toggle Handle
• Wire Range: 1 AWG–600 kcmil, Single Conductor; 1 AWG–250 kcmil, Two Conductors
• Weight: Approximately 18.15 lbs
• Dimensions (H × W × D): Approximately 11 × 6 × 5.84 in
• Application: Commercial and Industrial Power Distribution
• Panel Compatibility: I-Line Panelboards
• Brand: Square D
• Authenticity: Authentic Square D / Schneider Electric Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): LA36300
• Catalog Number: LA36300
• Model: LA36300
• Product Family: Square D I-Line Circuit Breakers
• Series: I-Line
• Type: LA
• Frame: LA / L-Frame
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 300A
• UPC: 785901426240
• GTIN: 00785901426240
• Country of Origin: Mexico

Compatibility:

Designed for use with compatible Square D I-Line panelboards and electrical distribution equipment that accepts Type LA I-Line molded case circuit breakers. The LA36300 provides 300A, 3-pole thermal-magnetic protection for compatible 600V AC / 250V DC applications.

The breaker uses an I-Line plug-in connection with load-side lugs and is suitable for commercial and industrial power distribution systems. Always verify the specific panelboard model, approved breaker type, bus configuration, system voltage, available fault current, conductor size, terminal arrangement, and installation requirements before installation.

Certifications:

• UL Listed
• CSA Certified
• I-Line Type LA
• 300A Rated
• 3-Pole / 3-Phase
• 600V AC / 250V DC Rated
• 30kA Interrupting Rating @ 480V AC
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• LI Long-Time and Instantaneous Trip
• I-Line Plug-In Connection
• Load-Side Lug Terminals
• Genuine Square D / Schneider Electric Product

Returns are easy

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

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