The Schneider Electric LV433723 is a ComPact NSX630HB1 circuit breaker, a 3-pole, 3d fixed unit designed for robust electrical protection in demanding industrial environments. This breaker is optimized for both space efficiency and high breaking capacity, making it suitable for critical motor control applications and other power distribution systems.

Technical Details

• Series: ComPact NSX630HB1
• Poles: 3
• Configuration: Fixed, 3d (3 normally open, 3 normally closed auxiliary contacts)
• Breaking Capacity: 75 kA at 690 VAC
• Rated Current: 630 A
• Mounting Type: Fixed installation
• Terminal Type: Screw terminals
• Trip Unit Type: Micrologic 6.3 A (indicated by the '6' in the part number, common for this series)

Applications & Compatibility

This circuit breaker is commonly deployed in medium-voltage distribution switchboards and motor control centers. Its high breaking capacity makes it ideal for protecting equipment in sectors such as manufacturing, water treatment, and heavy industry where reliable fault current interruption is paramount. It is designed to integrate seamlessly into Schneider Electric's ComPact NSX product ecosystem.

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 LV433723 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.