The EA3-B0-66-490-11A-GB is a three-pole, E-Series hydraulic-magnetic circuit breaker designed for circuit protection in higher current and voltage applications. It is a series trip (current) device with a 9.0A rating and a maximum application rating of 600 VAC. This model features a long time delay with high-inrush tolerance, making it suitable for 50/60Hz systems with transient loads. The physical configuration includes back-connected 10-32 stud terminals for front mounting, a black handle actuator, and no auxiliary switch. As it is UL 1077/UL508 Recognized and CSA Accepted, it is ideal for industrial controls, renewable energy systems, and generators.