{"product_id":"siemens-q350-50a-240v-3-pole-plug-in-circuit-breaker","title":"Siemens Q350 - 50 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens Q350 50A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker\u003c\/strong\u003e is engineered to deliver reliable branch circuit protection where it matters most—in panelboards and load centers. This plug-in design simplifies installation and future maintenance, so you spend less time in the electrical closet and more time keeping systems up and running.\u003c\/p\u003e \u003cp\u003eKey advantages that set the Q350 apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and easy replacement, minimizing panel downtime during service calls or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overcurrent and short circuits, helping safeguard connected equipment under varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures seamless integration with matching Siemens load centers and panelboards, reducing mismatch risk and simplifying stocking for contractors and facilities teams.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments—whether protecting a single circuit or coordinating multiple feeders in a panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: Q350\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerfect for real-world scenarios\u003c\/h3\u003e\n\u003cp\u003eElectricians and facilities managers turn to the Siemens Q350 when they need a dependable 50A, 3-pole solution that pairs with Siemens panelboards for streamlined maintenance. Use it when wiring three-phase equipment or when a 3-pole protection scheme is required in residential, commercial, or light industrial panels. Its plug-in form factor reduces installation complexity, while the thermal-magnetic trip maintains consistent protection as loads evolve over time.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTechnicians performing panel upgrades or breakers replacement in Siemens-compatible systems\u003c\/li\u003e \u003cli\u003eBuilding managers maintaining electrical closets with mixed-use panels\u003c\/li\u003e \u003cli\u003eElectrical contractors seeking reliable, OEM-aligned protection for commercial installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade, replace, or maintain with confidence using the Siemens Q350 50A, 240V, 3-Pole Plug-In Circuit Breaker—the plug-in solution designed to keep protected circuits operating safely and efficiently across a range of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355158007970,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-q350-50-a-240-v-3-pole-plug-in-circuit-breaker-ampstate-722.webp?v=1788736286","url":"https:\/\/www.ampstate.com\/products\/siemens-q350-50a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}