This Siemens MBK125A main circuit breaker is an essential electrical equipment supply that ensures the safety of your home or business. It has a maximum amperage rating of 125A and is designed with a bolt-on mounting style for easy installation. The breaker comes with two poles and three throws, and has a tripping characteristic of Type A.


The multicolor Siemens MBK125A main circuit breaker is a reliable and durable option for your electrical needs. Its current rating is between 101-150A, and it is suitable for use in a variety of settings. This circuit breaker is a great choice for anyone looking for a high-quality electrical supply that is both functional and efficient.