{"product_id":"square-d-sdt225-circuit-breaker","title":"Square D | SDT225 | Circuit Breaker | 25A | 2-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D SDT225\u003c\/strong\u003e is a 25-amp, 2-pole, 240-volt plug-in circuit breaker designed to keep electrical systems safe and running smoothly during maintenance, retrofit, or replacement projects. Built to meet standard Square D specifications, this breaker slides into compatible panels for a secure, quick-change solution.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 25 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 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e SDT225\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen planning a replacement, the exact part number is your best reference for compatibility. The SDT225 is specifically intended for installations where 25A, 2-pole protection at 240V is required, and where a plug-in style breaker is supported by the panel design.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFast, tool-friendly swap reduces service downtime in electrical panels that support plug-in breakers.\u003c\/li\u003e \u003cli\u003eAccurate amperage rating ensures the protected circuit stays within safe operating limits for connected loads.\u003c\/li\u003e \u003cli\u003eA single, well-documented part number (SDT225) simplifies ordering and reduces confusion during maintenance or retrofit projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement of 240V circuits in compatible Square D panels.\u003c\/li\u003e \u003cli\u003eRetrofits that require exact 25A, 2-pole, plug-in protection to maintain panel labeling and code compliance.\u003c\/li\u003e \u003cli\u003eSmall to mid-size residential or commercial electrical setups where a 25A 240V circuit is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. Use the SDT225 part number as the primary compatibility reference, and verify that your panel supports a plug-in breaker of this amperage and configuration. If in doubt, consult your panel’s documentation or a qualified electrician to ensure proper installation and safe electrical practice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426749108386,"sku":"SDT225","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-sdt225-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}