The Schneider Electric ComPact NSX630HB1 is a 4-pole, 4d fixed circuit breaker engineered for robust protection in demanding electrical distribution systems. This unit, identified by the part number LV433725, is designed to deliver high breaking capacity within a compact footprint, making it suitable for standard and specialized installations where space optimization is critical.

Technical details

• Series: ComPact NSX630HB1
• Poles: 4
• Configuration: 4d fixed
• Breaking Capacity (kA at VAC): 75 kA at 690 VAC
• Icu Breaking Capacity (kA at V): 85 kA at 500 V
• Voltage Rating: Up to 690 VAC
• Current Rating: 630 A (nominal, verify with datasheet for specific trip unit settings)
• Mounting Type: Fixed installation
• Terminal Type: Screw terminals (verify with datasheet for specific configuration)
• Certifications: Consult manufacturer datasheet for applicable standards and certifications.

Applications & compatibility

This circuit breaker is commonly deployed in main distribution panels, motor control centers, and sub-distribution boards within industrial facilities. It is well-suited for protecting circuits in manufacturing plants, data centers, and infrastructure projects requiring reliable overcurrent and short-circuit protection up to 630A.

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 LV433725 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.