The Siemens QJ23B150H is a reliable and high-quality 3 pole circuit breaker designed for industrial and commercial electrical systems. With a maximum amperage of 150A and the capability to withstand up to 42KA of short-circuit fault, this circuit breaker ensures dependable power distribution and protection. As a trusted brand in the industry, Siemens provides durable and efficient electrical equipment that meets the standards of performance and reliability needed for industrial and commercial applications.TESTED