Siemens Q235 QP Plug-In Circuit Breaker 120/240 VAC

Siemens Q235 QP plug-in circuit breaker is a 2‑pole, 35‑amp protector for 120/240 VAC residential electrical systems, designed to shield branch circuits in load centers and feeders. Built on the Type QP/MP frame, it installs as a plug‑in device in standard Siemens QP panels and occupies a 3/4‑inch‑wide footprint for compact, code‑friendly mounting. It provides thermal‑magnetic protection with a common trip for both poles, ensuring simultaneous interruption on fault conditions, and it carries UL 489 listing with a high interrupting capacity suitable for 120/240 VAC circuits (typical ratings indicate up to 10 kA at rated voltage). The Q235 is intended for 50/60 Hz systems and accepts a load‑lug terminal configuration, enabling secure wire termination in compatible enclosures. As part of Siemens’ QP family, it’s suitable for general lighting, receptacle, and small‑appliance branch circuits that require protection up to 35 A, offering straightforward replacement in existing installations without main lugs and with reliable, factory‑supported performance.