{"product_id":"siemens-q290h-90a-240v-2-pole-plug-in-circuit-breaker","title":"Siemens Q290H - 90 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q290H — a 90A, 240V, 2-pole plug-in molded case circuit breaker engineered to safeguard your electrical system with precision and speed. Built for dependable branch circuit overcurrent and short-circuit protection, it’s the right choice for panelboards and load centers where reliability matters.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy the Q290H stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and easy replacement, reducing downtime during upgrades or servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining a thermal element for gradual overloads with a magnetic action for instantaneous short-circuit response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures seamless fit with matching Siemens panelboards and load centers, helping to maintain system coordination and warranty alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suited for residential, commercial, and light industrial environments, making it a practical, long-term protection solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problem does this solve?\u003c\/h3\u003e\n\u003cp\u003eWhen you’re balancing safety, reliability, and ease of maintenance, the Q290H delivers. It provides robust protection for branch circuits against overloads and short circuits, helping prevent wiring damage, nuisance trips, and costly downtime. Its plug-in design minimizes installation time and simplifies future replacements, so upgrades or panel refurbishments can proceed swiftly.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Q290H\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 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\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 \u003ch3\u003eWho is this ideal for?\u003c\/h3\u003e\n\u003cp\u003eElectrical professionals designing or upgrading panelboards and load centers in homes, commercial spaces, or light industrial facilities will appreciate the Siemens Q290H for its combination of protection quality and installation convenience. It’s especially valuable when you need fast replacements in ongoing maintenance programs or on projects where downtime matters as much as safety.\u003c\/p\u003e \u003ch3\u003ePractical guidance for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your Siemens OEM load center or panelboard before installation to maintain proper trip coordination and warranty terms.\u003c\/li\u003e \u003cli\u003ePlan for simple future maintenance by using the plug-in design, which enables straightforward removal and replacement without reworking bus connections.\u003c\/li\u003e \u003cli\u003ePair with appropriately rated downstream protection to maintain system protection hierarchy and avoid nuisance trips in normal operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens Q290H, you gain a reliable, easy-to-service solution that protects your electrical infrastructure while streamlining installation and maintenance workflows. This 90A, 240V, 2-pole plug-in breaker is a practical, precise choice for safeguarding circuits in a variety of settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355156828322,"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_5110589b-7062-48e9-8f8e-a046bdadb7a4.png?v=1764689748","url":"https:\/\/www.ampstate.com\/products\/siemens-q290h-90a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}