Schneider Electric C63N32D630 NSX630N 3P 630A 50kA Moulded Case Circuit Breaker

The Schneider Electric C63N32D630 NSX630N is a 3-pole moulded case circuit breaker rated at 630A with a breaking capacity of 50 kA at 415V AC, engineered for reliable overcurrent and short-circuit protection in demanding industrial power distribution applications. Part of the proven Compact NSX630N series, this MCCB delivers high performance in a compact form factor suitable for main and sub-distribution boards. Weighing 6.2 kg, the NSX630N combines robust construction with the switching reliability required by engineers and facility managers operating at 415V AC systems.

Technical Specifications

Applications & Use Cases

• Industrial Power Distribution: Ideal for main and sub-distribution panels in factories, process plants, and industrial facilities operating at 415V AC.
• Motor Feeder Protection: Provides reliable short-circuit and overload protection for large motor circuits and heavy electrical loads up to 630A.
• Commercial & Infrastructure Buildings: Suitable for main distribution boards in large commercial buildings, data centres, and utility infrastructure requiring high breaking capacity.
• Generator & Transformer Protection: Protects downstream circuits fed from generators and transformers in standby and primary power supply configurations.