This 200 amp meter base combo is perfect for all your exterior electrical wiring needs. The rectangular box shape with bolt-on and surface mounting style makes it easy to install and suitable for any business or industrial setting. With a maximum amperage of 200 A and current rating of 151-200 A, this main breaker is made of durable aluminum and copper material, and features waterproof capabilities. It has two poles and is current type AC, making it a reliable and safe option for your electrical panel and distribution board needs. Buy with confidence from Square D by Schneider Electric.