The Schneider Electric PowerPact NLJF36400U53XTW molded case circuit breaker offers robust protection for transformer, generator, and installation applications. As a component of the esteemed Square D family, this breaker is engineered for reliable performance in demanding electrical environments.

Technical details

• Series: PowerPact
• Frame Size: NLJF
• Type: Molded Case Circuit Breaker
• Voltage Rating: 600 VAC
• Current Rating: 400 A
• Number of Poles: 3
• Interrupting Rating: 65 kA at 480 VAC (verify with manufacturer datasheet for other voltage ratings)
• Terminal Type: Lug (XTW designation indicates specific terminal configuration, verify with datasheet)
• Trip Unit Type: Thermal-Magnetic (indicated by the 'U' in the part number, typically)
• Standard: UL, CSA (verify with manufacturer datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in industrial facilities for the protection of main power distribution panels, motor control centers, and critical equipment. Its design makes it suitable for applications requiring reliable overcurrent and short-circuit protection in commercial and industrial settings, including manufacturing plants, data centers, and utility substations.

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 NLJF36400U53XTW or contact our technical team for cross-reference assistance with compatible PowerPact components.