{"product_id":"square-d-ejb26090-90a-600v-2-pole-bolt-on-circuit-breaker","title":"Square D EJB26090 - 90 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D EJB26090, a 90A, 600V, 2-pole bolt-on molded case circuit breaker designed for dependable branch circuit protection in panelboards and loadcenters. Built to withstand demanding environments, this unit combines a secure bolt-on mounting with a precise thermal-magnetic trip mechanism to deliver consistent protection when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement and wear in panels where vibration or routing complexity is common.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a wide range of loads and temperatures, minimizing nuisance trips while safeguarding sensitive circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures coordinated protection for both hot legs, improving safety and reliability in multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90A, 600V rating\u003c\/strong\u003e targets mid-size branch circuits with the robustness needed for residential, commercial, and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e compatibility with matching Square D loadcenters and panelboards helps streamline panel upgrades or replacements without re-engineering the field installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe EJB26090 excels where dependable overcurrent and short-circuit protection is essential. In residential settings, it protects main distribution paths and secondary circuits from overloads. In commercial environments, it supports lighting, outlets, and equipment feeders, delivering fast, predictable trip behavior to keep workers and assets safe. In light industrial spaces, it stands up to higher duty cycles while maintaining coordination with other protective devices, helping you meet code requirements and reduce downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e is its combination of a secure mounting approach and a reliable thermal-magnetic trip profile. The bolt-on design minimizes looseness from thermal expansion and mechanical stress, while the trip unit provides quick response to overcurrent conditions without sacrificing precision. When you need a dependable, OEM-compatible solution for panelboards and loadcenters, the Square D EJB26090 is a thoughtful, field-proven choice.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: EJB26090\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 90A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e include upgrading an existing panel where a rigid bus connection and predictable trip behavior are priorities, retrofitting commercial spaces with reliable local protection, or furnishing a dependable solution for light industrial electrical boards. For installers and facility managers, this breaker offers straightforward field replacement with OEM compatibility, ensuring a smooth commissioning process and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355208863906,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ejb26090-90-a-600-v-2-pole-bolt-on-circuit-breaker-354.webp?v=1788741575","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb26090-90a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}