The Schneider Electric ComPact NSX630HB1 circuit breaker, identified by part number LV433727, is engineered for robust electrical protection in demanding industrial environments. This specific model is designed to provide reliable circuit interruption and fault management, commonly found in power distribution panels and motor control centers within manufacturing facilities.

Technical details

• Series: ComPact NSX
• Model Designation: NSX630HB1
• Rated Breaking Capacity: 75 kA at 690 VAC
• Alternative Breaking Capacity: Supports 85 kA at 500 VAC (configuration dependent)
• Frame Size: 630 A
• Type: Molded Case Circuit Breaker (MCCB)
• Mounting Type: Fixed
• Trip Unit Type: Electronic (likely, based on HB designation and modern NSX series features)

Applications & compatibility

This circuit breaker is suitable for use in medium-voltage distribution systems, protecting equipment such as transformers, generators, and large motor loads. It is commonly integrated into power distribution units for heavy industry, including chemical processing plants, mining operations, and large-scale manufacturing facilities where high fault currents are anticipated.

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 LV433727 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.