Top Pick Siemens / ITE QP2B030 – 30A 2 Pole Miniature Circuit Breaker

Built to maintain existing electrical infrastructure, the Siemens QP2B030 is a 2-pole, 30A plug-on circuit breaker. It provides a straightforward, no-adapter solution for legacy ITE, Gould, Murray, and Siemens load centers, making it ideal for 240V applications like water heaters or dryers. Delivering 10kAIC interrupting capacity at 120/240VAC, it utilizes proven thermal-magnetic trip technology. This HACR-rated unit seamlessly replaces the Q230 and MP230, ensuring code-compliant performance.