The Schneider Electric Square D PLL34120U33A is a 3-pole molded case circuit breaker designed for robust electrical distribution and protection in demanding industrial environments. This unit is part of the PowerLogic series, engineered to safeguard electrical systems from overcurrent and short-circuit events. Its construction and rating make it suitable for integration into main power distribution panels or as a branch circuit breaker in heavy machinery.

Technical details

• Series: Square D PowerLogic (PLL)
• Poles: 3
• Voltage Rating: 480V AC
• Current Rating: 1200A
• Interrupting Rating: Not specified in provided information; verify with manufacturer datasheet.
• Trip Unit: MicroLogic 5.0 with adjustable settings for overload and instantaneous trip.
• Enclosure Type: Molded Case
• Terminal Type: Not specified in provided information; verify with manufacturer datasheet.
• Dimensions: Not specified in provided information; verify with manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly deployed in heavy industrial settings such as manufacturing plants, data centers, and large commercial facilities. It is ideal for protecting main feeders, large motor circuits, and critical power distribution panels where reliable and high-capacity overcurrent protection is paramount. Compatibility should be verified with specific panelboard and busbar systems.

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 PLL34120U33A or contact our technical team for cross-reference assistance with compatible PowerLogic components.