The Siemens B320 20A 240V 3P Bolt-On Circuit Breaker is a reliable and high-quality electrical component designed for industrial and commercial applications. With a maximum amperage of 20A and voltage rating of 240V, this circuit breaker offers efficient and safe operation for a variety of electrical circuits. The bolt-on mounting style makes installation quick and easy, while the on/off operation method ensures precise control over the circuit. As a product from a trusted brand like Siemens, you can depend on the B320 to provide reliable performance in any electrical system.