{"product_id":"square-d-qbl32250-250a-240v-3-pole-circuit-breaker","title":"Square D QBL32250 - 250 A, 240 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QBL32250 is a 250A, 240V, 3-pole molded case circuit breaker engineered to deliver dependable branch circuit overcurrent and short‑circuit protection in panelboards and load centers. Built to integrate seamlessly with compatible OEM panels, it provides robust protection where reliability matters most—from residential subpanels to light commercial and industrial deployments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits that set the QBL32250 apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded‑case design\u003c\/strong\u003e maximizes panel space, enabling cleaner installations and easier bus routing in tight setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying loads and conditions, helping to minimize nuisance trips while safeguarding wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑aligned compatibility\u003c\/strong\u003e is designed to pair with matching Square D load centers and panelboards for reliable fit, consistent performance, and streamlined service if replacements are needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential, commercial, and light industrial environments, where dependable protection for main feeders and branch circuits is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\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 QBL32250\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 250A\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 3\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 \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing an aging or tripping breaker in a main service panel or subpanel that serves a heavy‑duty feeder or large branch circuit.\u003c\/li\u003e \u003cli\u003eUpgrading panel capacity in small offices, workshops, multi‑tenant spaces, or light industrial setups where three‑phase distribution is present.\u003c\/li\u003e \u003cli\u003eEnsuring consistent protection in environments with fluctuating loads, thanks to a trip mechanism designed for repeatable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this model over other breakers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIt combines a high 250A rating with a compact form factor, making it a practical choice when panel space is at a premium without compromising protection levels.\u003c\/li\u003e \u003cli\u003eThe thermal‑magnetic mechanism provides a balanced approach to protection, reducing the likelihood of nuisance trips while delivering fast response to short circuits.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward compatibility with Square D OEM panels, helping technicians achieve reliable, long‑lasting protection with minimal configuration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with the matching OEM load center or panelboard before installation to ensure a secure fit and proper trip coordination.\u003c\/li\u003e \u003cli\u003eFollow standard electrical installation practices for three‑pole devices, ensuring secure terminals and proper torque per panel specifications.\u003c\/li\u003e \u003cli\u003ePlan for future servicing by keeping compatible replacement units on hand to minimize downtime during troubleshooting or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355373097122,"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-qbl32250-250-a-240-v-3-pole-circuit-breaker-ampstate-129.webp?v=1788752812","url":"https:\/\/www.ampstate.com\/products\/square-d-qbl32250-250a-240v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}