{"product_id":"square-d-sdt230-circuit-breaker","title":"Square D | SDT230 | Circuit Breaker | 30A | 2-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eProtect 240V circuits with precision using the Square D SDT230, a plug-in circuit breaker built for reliable performance in maintenance, retrofit, and replacement projects. This 30A, 2-pole unit delivers solid protection where it matters most, with a plug-in design that simplifies swaps in compatible panels.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\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\u003eConfiguration:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number SDT230\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes SDT230 unique\u003c\/h3\u003e\n\u003cp\u003eThis breaker isn’t a generic replacement. It’s a purpose-built component for Square D panels, designed to snap into place with a secure, reliable connection. The plug-in form factor accelerates installations during retrofits or panel upgrades, helping you minimize downtime while preserving safe, code-compliant protection for each 240V branch circuit.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: quickly swap in a like-for-like 30 A, 2-pole 240V breaker to restore circuit protection.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or replace aging breakers in compatible Square D panels without modifying the panel’s bus connections.\u003c\/li\u003e \u003cli\u003eReplacement: rely on the SDT230 part number as the definitive reference for compatibility and accurate matching of specs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper function and safety, confirm fit and ratings before ordering. The SDT230 designation is the most reliable reference for compatibility with your panel. If your system supports Square D plug-in breakers in this configuration, this unit provides the required 30A protection for 240V circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424804294818,"sku":"SDT230","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-sdt230-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}