Gould ETN2750AQB-A101-60HZ-250VDC-3P Circuit Breaker

Gould ETN2750AQB-A101-60HZ-250VDC-3P circuit breaker delivers adjustable-trip overcurrent protection for three-phase electrical systems, combining a 15 A nominal current rating with a versatile voltage footprint. The device lists 500 V as a high-voltage capability and 250 VDC for DC applications, with a 60 Hz reference and a three-pole configuration that supports multi-phase distribution. The AQB-A101 designation identifies the specific adjustable-trip option within the ETN2750 family, enabling field-settable trip points to tailor protection to equipment and wiring tolerances. This protective device is suited to panel boards and industrial control applications where reliable disconnection in fault conditions is required across both AC and DC portions of the system, helping to prevent damage and minimize downtime in electrical installation environments.