{"product_id":"square-d-qob230epd2100-circuit-breaker","title":"Square D | QOB230EPD2100 | Circuit Breaker | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QOB230EPD2100\u003c\/strong\u003e is a purpose-built 30A, 2-Pole, 240V circuit breaker designed for maintenance, retrofit, and replacement projects where exact specifications matter. Built to protect electrical circuits in Square D panels, this unit delivers reliable overcurrent protection when your system demands precise component matching.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e QOB230EPD2100 — best compatibility reference; always confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker fits your project\u003c\/h2\u003e\n\u003cp\u003eWhen you’re maintaining, retrofitting, or replacing an aging panel, matching the exact part number is the quickest way to ensure proper fit, electrical clearance, and reliable operation. The QOB230EPD2100 is purpose-built for Square D installations and aligns with the standard 240V circuits in many residential and light commercial applications. Its 30-amp rating makes it suitable for circuits that require robust protection without unnecessary nuisance tripping, helping to safeguard wiring and connected equipment.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in older Square D panels where the original 30A 2-Pole breaker has reached end of life\u003c\/li\u003e \u003cli\u003eMaintenance swaps to restore original protection levels without modifying downstream wiring\u003c\/li\u003e \u003cli\u003eReplacement scenarios where exact part reference (QOB230EPD2100) ensures compatibility with bus stabs, mounting, and slot dimensions\u003c\/li\u003e \u003cli\u003eCommercial and light-industrial settings needing dependable 240V protection for multi-wire branch circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cp\u003eUse the part number as your primary reference. Before ordering, double-check:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThe panel model and line\/load configuration must support a 2-Pole, 30A unit\u003c\/li\u003e \u003cli\u003eThe circuit breaker must be rated for 240V operation in your application\u003c\/li\u003e \u003cli\u003ePhysical fitment in the panel’s available slot and proper mounting orientation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for install and maintenance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePower down the main and verify all downstream circuits are de-energized before removal or installation\u003c\/li\u003e \u003cli\u003eHandle the breaker carefully to avoid damaging the bus connections and mounting hardware\u003c\/li\u003e \u003cli\u003eStore spare units in a dry, cool environment to prevent corrosion of connection points\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the \u003cstrong\u003eQOB230EPD2100\u003c\/strong\u003e ensures you’re aligning with the exact specification you need for a reliable, code-compliant protection solution. If your project requires precise matching of amperage, pole count, and voltage, this 30A, 2-Pole, 240V breaker is a straightforward, trustworthy choice that helps you maintain electrical safety and system integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426878476450,"sku":"QOB230EPD2100","price":1572.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_63e470e9-d360-4ffe-a511-3550084c618c.png?v=1766907689","url":"https:\/\/www.ampstate.com\/products\/square-d-qob230epd2100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}