The Schneider Electric LV433742 is a 3-pole, 3D fixed circuit breaker from the Compact NSX630HB2 series. Designed for robust protection in demanding industrial environments, this breaker offers a high breaking capacity essential for safeguarding electrical systems against overcurrents and short circuits. Its fixed configuration ensures reliable performance in applications requiring consistent protection levels.

Technical details

• Series: Compact NSX630HB2
• Poles: 3
• Configuration: Fixed, 3D
• Breaking Capacity: 100 kA at 690 VAC
• Voltage Rating: Up to 690 VAC
• Interrupting Rating: 100 kA
• Frame Size: NSX630
• Trip Unit Type: HB2 (High Breaking Capacity, 2nd generation)
• Mounting Type: Fixed installation

Applications & compatibility

This circuit breaker is suitable for main distribution, motor feeder protection, and generator protection in various industrial settings. It is commonly integrated into power distribution panels, motor control centers (MCCs), and substations within manufacturing plants, data centers, and infrastructure projects where reliable fault interruption is critical.

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 LV433742 or contact our technical team for cross-reference assistance with compatible Compact NSX components.