The Schneider Electric LV433747 is a Compact NSX630HB2 series circuit breaker, engineered for demanding electrical distribution applications. This specific model integrates a Micrologic 6.3 E electronic trip unit, providing advanced protection and control capabilities for systems requiring high breaking capacity and precise fault detection. Its design prioritizes space optimization within electrical panels without compromising performance.

Technical details

• Series: Compact NSX630HB2
• Rated Current: 630A
• Trip Unit: Micrologic 6.3 E
• Breaking Capacity: 85 kA at 500 VAC (Note: Similar models may offer up to 100 kA at 690 VAC; verify datasheet for exact rating)
• Voltage Rating: Suitable for systems up to 690 VAC (verify specific rating on datasheet)
• Frame Size: NSX630
• Mounting Type: Fixed (verify mounting details on datasheet)
• Number of Poles: 3-pole (standard for this frame size, verify on datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in medium-voltage distribution switchboards and motor control centers within heavy industrial environments. It is suitable for protecting main feeders, distribution circuits, and large motor loads in sectors such as manufacturing, mining, and infrastructure projects where robust overcurrent and short-circuit protection is paramount.

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 LV433747 or contact our technical team for cross-reference assistance with compatible Compact NSX components.