In the realm of modern electrical systems, the three-pole automatic circuit breaker (3 pole ACB) plays a pivotal role. Its ability to protect circuits and associated equipment from damage caused by overcurrents and other abnormal conditions is crucial for maintaining the reliability and safety of electrical systems.

    The 3 pole ACB, as its name suggests, comprises of three independent poles, each corresponding to a phase in a three-phase electrical system. This design allows for precise control and protection of each phase individually, ensuring that any issues can be isolated and addressed promptly.