The Siemens QN2200H Circuit Breaker is a reliable and high-quality electrical component designed for commercial and industrial applications. With a maximum amperage of 200A and the ability to handle 120/240V AC currents, this main breaker is specifically designed for heavy-duty use. Featuring two poles and the reputable Siemens brand, this circuit breaker is a dependable solution for ensuring the safety and functionality of electrical systems in various settings.