Furnas Class 89 30A Motor Circuit Protector - 480V/3P
30A MCP | 480V/3P | Magnetic-Only Trip | Motor Branch Protection
This Furnas Class 89 30A motor circuit protector MCC bucket provides magnetic-only instantaneous trip protection, constructed for long-service-life operation. Rated at 480V and 30A, it is specifically designed for motor branch circuit protection per NEC Article 430. Unlike thermal-magnetic breakers, this MCP offers precise magnetic trip settings that coordinate with downstream overload relays, minimizing maintenance costs while maximizing equipment longevity. Deployed across steel mills, cement plants, and large-scale commercial buildings, the Class 89 MCP bucket ensures Type 2 coordination when paired with compatible contactors and overload devices. Each unit ships factory-wired and tested for immediate plug-in installation with UL 508A and UL 845 compliance.
