Eaton NSB FAZ-C30 2-RT Miniature Circuit Breaker

The Eaton NSB FAZ-C30 2-RT miniature circuit breaker is a two-pole MCB rated for 30 A at 277 VAC, designed for 50/60 Hz electrical systems. As part of Eaton’s NSB FAZ family, the FAZ-C30 provides overcurrent protection by interrupting current when a circuit overload or short circuit is detected, helping prevent damage to conductors and connected devices. This model's 2-pole configuration protects both conductors in a 277-volt circuit, enabling reliable disconnection in fault conditions. With a 277 V rating, it is suited to panelboards and distribution equipment that serve 277 V loads. The designation “2-RT” is part of the model name for this unit, aligning it with FAZ-C30 specifications for two-pole, 30 A, 277 V applications. Use cases typically involve branch circuit protection where consistent, code-compliant interruption is required to maintain electrical safety and minimize downtime in systems operating at 277 V.