{"product_id":"square-d-qoh250-circuit-breaker","title":"Square D | QOH250 | Circuit Breaker | 50A | 2-Pole | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QOH250 circuit breaker—a purpose-built, plug-in solution designed for precise overcurrent protection in compatible Square D panels. This 50A, 2-pole unit delivers reliable performance when you’re upgrading, retrofitting, or replacing breakers to maintain safe, continuous operation of critical electrical circuits.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 50A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eConfiguration: Plug-In\u003c\/li\u003e \u003cli\u003ePart reference: QOH250\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this QOH250 matters for your panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong fast straightforward installation\u003e: The plug-in design is engineered for quick replacement, reducing downtime and simplifying service calls in occupied panels.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eexact fit for compatible Square D systems\u003c\/strong\u003e: This model is specified for panels that require a 2-pole, 50A plug-in breaker in the QOH family. Using the correct part number ensures you get the correct trip characteristics and mechanical fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e dependable protection\u003c\/strong\u003e: As a 50A, 2-pole device, it provides coordinated overcurrent protection for multiwire circuits, helping prevent overheating and electrical damage in your load centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility (without ambiguity)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, double-check that your panel labeling or data sheet calls for a QOH-type, 50A 2-pole plug-in breaker. The part number QOH250 is the strongest reference for compatibility, so use that as your primary verification. The included notes remind you to confirm fit and ratings to ensure safe, compliant installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed 2-pole breakers in Square D panels that specify QOH250.\u003c\/li\u003e \u003cli\u003eRetrofit: Update circuits to meet current protection requirements without altering panel enclosures.\u003c\/li\u003e \u003cli\u003eReplacement: Restore original protection characteristics quickly after a fault or nuisance trip.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this model stand out in practice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eA clean, plug-in solution designed to minimize service time and disruption.\u003c\/li\u003e \u003cli\u003ePart-specific accuracy with QOH250 as the definitive reference for compatibility.\u003c\/li\u003e \u003cli\u003eClear guidance to confirm fit and ratings, helping you avoid mismatches that could impact safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need a reliable, field-tested 2-pole 50A plug-in breaker for Square D panels, the QOH250 is built to align with your equipment and protect your electrical system. Remember to verify compatibility using the part number and ratings before purchasing to ensure a seamless replacement or upgrade.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426717585570,"sku":"QOH250","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-qoh250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}