Carling Technologies BA3-X0-04-720-X22-D Circuit Breaker

BA3-X0-04-720-X22-D is Carling Technologies’ 3-pole hydraulic-magnetic circuit breaker from the B-Series, rated for 277 VAC and 80 VDC to protect three‑phase circuits in control panels and industrial equipment. This model features screw termination, a handle actuator for manual operation, and a no-auxiliary-switch configuration with dual‑legend labeling and a black actuator, while its mounting uses ISO M3 x 5 mm hardware. Weighing about 3.0 lb, the BA3-X0-04-720-X22-D carries UL Recognized, CSA Accepted, and VDE Certified markings, indicating compliance with major international electrical standards. As a three-pole hydraulic-magnetic breaker, it is designed to provide robust protection for three‑phase circuits in mixed AC/DC environments, making it a suitable choice for industrial control panels and equipment requiring reliable, code-compliant overcurrent protection.