GreenWatt's AC400V MCCB 630A 4 pole are designed for high-performance applications, offering reliable protection and durability. These breakers feature a robust construction with flame-retardant materials, ensuring safety in demanding environments. The thermal-magnetic trip mechanism provides precise and responsive fault detection, minimizing downtime and equipment damage. The compact design allows for easy integration into electrical systems, while the ergonomic features simplify installation and maintenance. GreenWatt's breakers are certified to meet international standards, guaranteeing quality and compliance. We also offer ODM services for customized solutions and provide free samples to showcase the high performance of our products.