Eaton FDC3040YQ02 High Interrupting Capacity Circuit Breaker Module

The Eaton FDC3040YQ02 is a three-pole, 40 A Type FDC high interrupting capacity circuit breaker module. It provides overcurrent protection by interrupting fault currents, helping to safeguard conductors and equipment in electrical distribution systems. The FDC3040YQ02 designation identifies a 3-pole configuration with a 40‑amp rating within Eaton's FDC family of breakers designed for high interrupting capacity. As a modular device, it is intended for inclusion in appropriate electrical distributions where robust interruption performance is required. Typical applications align with industrial and commercial installations that demand reliable protection for feeders and branch circuits, ensuring safe operation under fault conditions.