{"product_id":"siemens-qj3m090l-circuit-breaker","title":"Siemens | QJ3M090L | Circuit Breaker | 90A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens QJ3M090L Circuit Breaker\u003c\/strong\u003e is a robust protection solution engineered for 240V, three-phase electrical systems. With a 90A rating and three poles, this bolt-on breaker delivers dependable overcurrent protection in maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QJ3M090L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirect compatibility with Siemens panels that require the QJ series bolt-on breakers, making it a reliable choice for upgrades and repairs where exact specs matter.\u003c\/li\u003e \u003cli\u003eDesigned to handle high-current 3-phase loads common in commercial and industrial applications, providing consistent protection without compromising performance.\u003c\/li\u003e \u003cli\u003eThe QJ3M090L designation ensures you’re selecting the precise part reference needed for accurate fit and electrical coordination within your panelboard.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical usage and guidance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify fit and ratings against your panel’s labeling. The part number QJ3M090L is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects when upgrading to a higher-current, three-pole solution or replacing a worn or failed breaker in Siemens equipment.\u003c\/li\u003e \u003cli\u003eUse in 240V systems upstream of critical loads that require reliable, instantaneous interruption during fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re maintaining or expanding a Siemens-based electrical installation and need a precise, high-capacity 3-pole 240V bolt-on breaker, the Siemens QJ3M090L delivers the dependable protection and straightforward installation you’re after. Add this exact part reference to ensure seamless compatibility and protection for your 90A, 3-phase circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427417084066,"sku":"QJ3M090L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj3m090l-circuit-breaker-90a-3-pole-240v-bolt-527.webp?v=1789720152","url":"https:\/\/www.ampstate.com\/products\/siemens-qj3m090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}