{"product_id":"square-d-edb36090-90a-600v-3-pole-bolt-on-circuit-breaker","title":"Square D EDB36090 - 90 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D EDB36090—a 90 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered to protect your panelboards and load centers from overcurrent and short-circuit events. With a purpose-built design for reliability, it delivers steady performance where it matters most in residential spaces, commercial settings, and light industrial environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features that matter in real-world panels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e—provides a rigid, vibration-resistant bus connection for consistent electrical contact and long-term stability in crowded or busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e—offers stable, repeatable protection by combining overload sensing with fast magnetic response to short circuits, helping prevent equipment damage and minimize nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e—specifically engineered to pair with matching Square D OEM load centers and panelboards for a seamless, reliable fit and straightforward replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 90 A at 600 V\u003c\/strong\u003e—suits three-phase distribution needs in commercial and light industrial applications, while delivering robust protection for branch circuits in larger electrical installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker is a smart choice\u003c\/h2\u003e\n\u003cp\u003eChoosing the EDB36090 means selecting a component designed to endure the rigors of real-world electrical environments. The bolt-on mounting minimizes movement and arcing risk in panels exposed to vibration or thermal expansion, while the thermal-magnetic protection ensures fast, predictable responses to faults. When paired with compatible panelboards, it helps maintain consistent protection across your distribution system without compatibility headaches.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential, commercial, and light industrial panelboards and load centers that require reliable three-phase protection\u003c\/li\u003e \u003cli\u003eNew installations or spare-parts stocking for standard 90 A, 600 V branch-circuit protection\u003c\/li\u003e \u003cli\u003eRetrofits where a bolt-on solution is preferred for a secure, vibration-tolerant connection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EDB36090\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 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\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 \u003ch2\u003ePractical considerations and setup tips\u003c\/h2\u003e\n\u003cp\u003eFor a reliable installation, ensure the panelboard or load center is compatible with Square D bolt-on breakers and that mounting hardware is properly secured to maintain a solid bus connection. In environments with frequent equipment cycling or vibration, the bolt-on design helps keep electrical contacts tight, reducing the likelihood of contact resistance over time. Use the 90 A rating where branch circuits require substantial protection without compromising trip coordination with upstream devices.\u003c\/p\u003e \u003cp\u003eWhether you're upgrading an aging panel, stocking spare parts for serviceability, or outfitting a new commercial space, the Square D EDB36090 provides targeted protection with a design-focused approach to durability and compatibility. It’s a practical, dependable choice for professionals who value precise protection, easy installation, and long-term performance in three-phase electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355196674210,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_082102ae-453c-4d64-886d-7871d7213f80.png?v=1764690257","url":"https:\/\/www.ampstate.com\/products\/square-d-edb36090-90a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}