The Schneider Electric ComPacT NSX630H circuit breaker is engineered for robust protection in demanding industrial environments. This 3-pole unit, identified by the C63H31M500 part number, features a MicroLogic 1.3M trip unit with a 500A rating, designed to safeguard electrical systems against overcurrent and short-circuit faults. Its high interrupting capacity of 70kA at 415VAC ensures reliable operation even under severe fault conditions, making it suitable for main distribution panels and critical machinery protection.

Technical details

• Series: ComPacT NSX630H
• Poles: 3
• Voltage Rating: 415VAC
• Interrupting Capacity: 70kA at 415VAC
• Trip Unit: MicroLogic 1.3M
• Current Rating: 500A
• Type: Molded Case Circuit Breaker (MCCB)
• Protection Functions: Overcurrent and short-circuit protection

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in main power distribution boards, motor control centers, and as a protective device for large industrial equipment such as pumps, compressors, and HVAC systems. Its specifications make it compatible with a wide range of industrial power distribution networks requiring high fault current withstand capabilities.

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 C63H31M500 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.