This ABB 2CDE283001R0125 E203/125RE203/125R Compact Isolator is a top-quality electrical equipment that can handle up to 125A of maximum amperage. It is designed for use with AC current type and is an ideal fit for business, office, and industrial settings that require circuit breakers and disconnectors. The brand of this isolator is ABB, a well-known manufacturer of high-performance electrical equipment and supplies. The item is 3P, which means it has three poles and is easy to install. It is perfect for anyone who is looking for a reliable and durable circuit breaker that can support their power needs. Unused but couple does have a couple scratches