{"product_id":"siemens-q250gfcsa-50a-240v-2-pole-plug-in-circuit-breaker","title":"Siemens Q250GFCSA - 50 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q250GFCSA — a 50A, 240V, 2-pole plug-in molded case circuit breaker built to shield branch circuits from overcurrent and short-circuit events. Engineered for fast installation and dependable protection, it drops securely into compatible panelboards and load centers, keeping critical electrical systems safe and ready to perform.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRapid plug-in connection:\u003c\/strong\u003e Designed for quick, tool-free installation and fast replacement, minimizing downtime during panel maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic protection:\u003c\/strong\u003e A paired thermal and magnetic trip unit delivers stable, repeatable protection across varying loads and ambient conditions, helping to prevent nuisance trips and ensure reliable circuit security.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible compatibility:\u003c\/strong\u003e Specifically matched to Siemens OEM load centers and panelboards, reducing the guesswork and fit issues that can come with generic breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application profile:\u003c\/strong\u003e Ideal for residential, commercial, and light industrial circuits where dependable branch circuit overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical highlights\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Q250GFCSA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out in real-world electrical systems\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong_reliable protection you can rely on\u003e: The thermal-magnetic trip mechanism responds quickly to short circuits and tolerates normal load fluctuations, giving you predictable behavior when it matters most.\u003c\/strong_reliable\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance\u003c\/strong\u003e: The plug-in design simplifies both installation and replacement, reducing service time on service calls or routine panel upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt for compatibility\u003c\/strong\u003e: When your panelboard or load center is Siemens OEM, this breaker aligns with the bus connection geometry and trip characteristics, helping avoid compatibility headaches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit for common setups\u003c\/strong\u003e: At 50A and 240V, it’s well-suited for mid-to-high current branch circuits, subpanels, feeders, and controlled equipment in homes, offices, and light industrial spaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading a residential service panel with a reliable, plug-in 2-pole protection for a high-draw circuit such as an EV charger or air conditioning subfeed.\u003c\/li\u003e \u003cli\u003eInstalling in light commercial spaces where quick replacement and robust protection minimize downtime during maintenance windows.\u003c\/li\u003e \u003cli\u003eReplacing a worn or degraded breaker in Siemens OEM panels, ensuring consistent trip behavior and panel compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for installers and maintainers\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify panel compatibility before installation to ensure a seamless plug-in fit and matching trip characteristics.\u003c\/li\u003e \u003cli\u003eBefore removal or replacement, power down the service and follow proper lockout\/tagout procedures to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number (Q250GFCSA) and its ratings to maintain clear panel labeling and code compliance.\u003c\/li\u003e \u003cli\u003eConsider circuit load profiles and demand factors when sizing the breaker to prevent nuisance trips without compromising protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens Q250GFCSA offers precise protection, fast installation, and OEM-level compatibility for a wide range of residential, commercial, and light industrial electrical systems. If you’re planning a panel upgrade, servicing existing circuitry, or outfitting a new installation with dependable branch-circuit protection, this 50A, 240V, 2-pole plug-in molded case breaker delivers the performance you need with the peace of mind you expect from Siemens.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355156271266,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_8e99ba1f-4db8-4f3a-944e-08a4f14e458d.png?v=1764689738","url":"https:\/\/www.ampstate.com\/products\/siemens-q250gfcsa-50a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}