Genuine Siemens Q230 – 30A 2 Pole Miniature Circuit Breaker

Built to handle heavier residential loads, this 30-amp breaker is ideal for electric dryers and air conditioning circuits. The QP series design incorporates Insta-Wire connections to accelerate the wiring process. It mounts securely into modern Siemens enclosures and is officially approved to replace legacy Murray MP230 components. With a 10kAIC rating at 120/240VAC, this HACR-rated device ensures code-compliant safety for dedicated appliance branch circuits.