{"product_id":"square-d-hdp36090-circuit-breaker","title":"Square D | HDP36090 | Circuit Breaker | 90A | 3-Pole | 600V | 18kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HDP36090, a purpose-built 90A, 3-pole circuit breaker designed for demanding electrical environments. This bolt-on model delivers dependable protection for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your system stays safeguarded against overcurrent events.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInterrupting rating:\u003c\/b\u003e 18 kA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number HDP36090 is the best reference for compatibility with your panel and system.\u003c\/p\u003e \u003ch3\u003eWhy choose the HDP36090 for your panel\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise compatibility with Square D installations that require a 90A, 3-pole, 600V bolt-on breaker, aiding straightforward maintenance and retrofits.\u003c\/li\u003e \u003cli\u003eBolt-on mounting provides a secure, vibration-resistant connection ideal for rugged service and frequent servicing environments.\u003c\/li\u003e \u003cli\u003eHigh fault current protection with an 18 kA interrupting rating helps safeguard downstream equipment and wiring in the event of a short circuit.\u003c\/li\u003e \u003cli\u003eClear reference for upgrades or replacements: using the HDP36090 part number ensures you’re sourcing a breaker that matches the original specifications and performance expectations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit of industrial control panels that rely on a 90A, 3-pole, 600V protection scheme.\u003c\/li\u003e \u003cli\u003eReplacement in legacy Square D installations where bolt-on mounting and exact amperage\/pole configuration are required.\u003c\/li\u003e \u003cli\u003eFeeder and main distribution applications within commercial\/industrial electrical systems needing reliable protection against overloads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify panel compatibility using the HDP36090 as the primary reference to avoid mismatches in fit or ratings.\u003c\/li\u003e \u003cli\u003eDuring installation, ensure mounting surfaces are clean and the bolt-on hardware is properly tightened to secure a solid electrical connection.\u003c\/li\u003e \u003cli\u003eInspect for any signs of wear or damage on the breaker housing or terminals prior to installation and replace if compromise is detected.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D HDP36090, you gain a targeted, reliable solution for 90A, 3-pole protection in 600V systems. Its bolt-on design and robust interrupting capability provide a durable, maintenance-friendly option for ensuring continuity of service in demanding electrical environments. Choose this part to align precisely with your existing specs and keep your system protected with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424499519650,"sku":"HDP36090","price":1742.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdp36090-circuit-breaker-90a-3-pole-600v-18ka-bolt-300.webp?v=1789372446","url":"https:\/\/www.ampstate.com\/products\/square-d-hdp36090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}