The AJ3-B0-24-630-2C1-D is a three-pole A-Series hydraulic-magnetic circuit breaker designed for precise overcurrent protection. It features a series trip circuit with a current rating of 30A and a medium time delay characteristic for 50/60Hz systems. This model is configured with a black single-color rocker actuator with a vertical, white "I-O" legend, Screw 8-32 terminals with upturned lugs, and is designed for threaded insert mounting. It is certified by VDE, UL Recognized, and CSA Accepted, and operates at a maximum voltage of 277VAC or 80VDC. Its compact and versatile design makes it suitable for demanding applications such as marine, renewable energy, industrial automation, and telecommunications equipment.