The Schneider Electric Square D NLGL36400U53X is a 3-pole molded case circuit breaker engineered for robust electrical protection in demanding environments. This breaker, part of the I-Line family, is designed to safeguard circuits against overcurrents and short circuits, ensuring operational continuity and equipment safety in commercial and industrial settings.

Technical details

• Series: I-Line
• Poles: 3
• Voltage Rating: 600V AC
• Current Rating: 400 Amps
• Interrupting Capacity: High (specific rating to be confirmed via manufacturer datasheet)
• Frame Size: NLGL (specific dimensions to be confirmed via manufacturer datasheet)
• Terminal Type: Load-side and line-side lugs (specific configuration to be confirmed via manufacturer datasheet)
• Trip Unit Type: Thermal-magnetic (specific trip settings to be confirmed via manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a branch circuit protection device in heavy-duty applications. It is commonly found in manufacturing facilities, processing plants, and large commercial buildings where reliable power distribution and equipment protection are paramount.

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 Schneider Electric Square D NLGL36400U53X or contact our technical team for cross-reference assistance with compatible I-Line components.