The Schneider Electric Square D LHL36400 is a molded case circuit breaker designed for robust electrical system protection. As part of the LHL series, this 3-pole breaker is engineered for demanding industrial environments, offering reliable interruption of fault currents. It is commonly integrated into main distribution panels and branch circuit protection for heavy machinery.

Technical details

• Series: LHL
• Poles: 3
• Voltage Rating: 600VAC
• Amperage Rating: 400A
• Interrupting Capacity (600VAC): 25kA
• Interrupting Capacity (250VDC): 50kA
• Trip Unit Type: Thermal-Magnetic
• Sensing Elements: Thermal and magnetic in each pole
• Connection Type: Lug (verify specific lug type against manufacturer datasheet)
• Frame Size: L (based on LHL series convention, verify against manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in a wide range of industrial applications including manufacturing plants, processing facilities, and power distribution systems. It provides essential protection for motor control centers, large equipment feeders, and main service entrances where high fault currents are anticipated.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LHL36400 or contact our technical team for cross-reference assistance with compatible LHL series components.