Siemens Q3030NC – 30/30A Tandem Miniature Circuit Breaker Bargain

Built for older residential electrical systems, this 30/30A tandem circuit breaker provides two independent circuits within a single-pole footprint. The non-current limiting design is specifically engineered for legacy applications where standard tandems will not fit. This plug-on unit mounts into pre-1968 Siemens load centers that do not utilize CTL rejection features. Rated at 10kAIC for 120V circuits, it includes HACR certification and thermal-magnetic trip technology for reliable safety.