Part of the Schneider Electric ComPacT NSX series, the C63W45E630 is a four-pole circuit breaker designed for robust electrical protection in industrial environments. This unit features a MicroLogic 5.3E electronic trip unit and is rated for 630 Amperes, providing reliable circuit interruption for demanding applications. Its high breaking capacity ensures safety and operational continuity.

Technical details

• Series: ComPacT NSX630HB2
• Number of Poles: 4
• Rated Current: 630 A
• Trip Unit: MicroLogic 5.3E
• Breaking Capacity: 100 kA at 690 VAC
• Voltage Rating: 690 VAC
• Enclosure Type: Molded Case Circuit Breaker (MCCB)
• Protection Functions: Overload, short-circuit, ground-fault (configurable via MicroLogic 5.3E)

Applications & compatibility

This circuit breaker is commonly specified for use in main distribution panels, motor control centers, and power distribution systems within manufacturing plants, data centers, and infrastructure projects. It is designed to protect electrical circuits and equipment from damage caused by overcurrents and short circuits, ensuring the reliable operation of machinery such as pumps, conveyors, and HVAC systems.

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 C63W45E630 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.