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Schneider Electric Square D LAL36300

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LAL36300

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The LAL36300 model from Schneider Electric is a thermal-magnetic circuit breaker designed for robust electrical performance. This unit can handle up to 300 A and features a three-pole configuration, making it suitable for various applications.

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Technical specifications for LAL36300

ManufacturerSchneider Electric
Product TypeThermal-magnetic Circuit Breaker
Product LineSquare D
Part NumberLAL36300
UPC785901426783
Weight12.00 lbs (5.44 kg)
SeriesBreakers
Terminal Size0.07-0.5 in² (42-304 mm²) (AWG 1-600 kcmil)
Tightening Torque115.06 lbf.in (13 N.m)
Terminal IdentifierAL400LA
Electrical ConnectionLugs, load and line
Magnetic Tripping Current3000 A
Magnetic Hold Current1500 A
Mounting ModeUnit mount
Interrupting Rating22 kA at 600 VAC, 10 kA at 250 VDC
Voltage Rating600 VAC, 250 VDC
Number of Poles3
Rated Current300 A

The Schneider Electric LAL36300 circuit breaker offers durable protection in electrical systems. Weighing 5.44 kgs, it is compact with dimensions of 11 inches in height, 6 inches in width, and 5.84 inches in depth. This circuit breaker is designed for unit mounting, optimizing space within control panels.

This model operates with a rated current of 300 A and features three poles, ensuring compatibility with a variety of wiring setups. The breaker has a voltage rating of 600 VAC and 250 VDC, making it versatile for different electrical applications. The interrupting capacity is rated at 22 kA for AC applications and 10 kA for DC applications, which demonstrates its capability to safely disconnect electrical loads in the event of a fault.

Terminal sizes accommodated range from 0.07 to 0.5 in² (42-304 mm²), compatible with conductors sized from AWG 1 to 600 kcmil. Proper installation is further ensured by a tightening torque specification of 115.06 lbf.in (13 N.m). The terminal identifier for this circuit breaker is AL400LA. Electrical connections for both the load and line are managed via lugs, enhancing the reliability of connections.

To provide adequate protection, the circuit breaker incorporates a magnetic tripping mechanism, which activates at 3000 A, with a holding current of 1500 A. This construction ensures prompt response to overload conditions, protecting downstream circuits from damage.