{"product_id":"square-d-48162-078-53-circuit-breaker","title":"Square D | 48162-078-53 | Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D 48162-078-53 Circuit Breaker\u003c\/strong\u003e is a precise, maintenance-friendly protection device designed for when exact specs and reliable performance matter. Built to meet the needs of retrofit, replacement, and ongoing maintenance projects, this part-numbered breaker keeps your Square D installations protected without the guesswork. \u003c\/p\u003e \u003cp\u003eWhy choose this specific model? \u003cstrong\u003ePart number 48162-078-53\u003c\/strong\u003e is the best reference for compatibility, ensuring you select a unit that matches your existing hardware and protection requirements. In practice, this means fewer surprises on installation day and more consistent electrical protection across your system. \u003c\/p\u003e \u003ch3\u003eKey reasons to select this circuit breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e— intended for installations that require the 48162-078-53 designation, reducing the risk of mismatched breakers in Square D panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e— ideal for routine service, panel retrofits, and replacements where a like-for-like part is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit guidance\u003c\/strong\u003e— notes emphasize confirming fit and ratings prior to ordering, with the part number serving as the definitive compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and ratings\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm the part number\u003c\/strong\u003e— ensure your existing breaker or panel callout matches 48162-078-53 for seamless interchangeability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCheck ratings before purchase\u003c\/strong\u003e— verify voltage, amperage, and interrupting capacity requirements in your project specs and the manufacturer datasheet tied to this part number.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMatch your equipment\u003c\/strong\u003e— ensure the breaker style and trip characteristics align with your Square D panel or enclosure to maintain proper protection and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where legacy Square D equipment requires a like-for-like replacement.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in commercial or industrial panels that previously used 48162-078-53 or equivalent Square D configurations.\u003c\/li\u003e \u003cli\u003eReplacement in systems that demand strict part-number compatibility to preserve protection schematics and wiring layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat to expect in practice\u003c\/h3\u003e\n\u003cp\u003eChoosing a breaker by the correct part number minimizes downtime and reduces the risk of incompatibility that can complicate installation or affect electrical protection. By aligning with \u003cstrong\u003e48162-078-53\u003c\/strong\u003e, technicians can rely on consistent performance characteristics and a straightforward replacement process in compatible Square D ecosystems.\u003c\/p\u003e \u003ch3\u003eInstallation and handling tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down and lockout-tagout the equipment before replacement to ensure safety during replacement work.\u003c\/li\u003e \u003cli\u003eInspect the panel and adjacent components for wear or damage; replace any worn lugs or bus connections as needed to support a secure installation.\u003c\/li\u003e \u003cli\u003eAfter installation, test the circuit under normal operating conditions to confirm proper tripping behavior and electrical protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring exact specifications, keep the \u003cstrong\u003epart number 48162-078-53\u003c\/strong\u003e as the primary reference. This guarantees alignment with your Square D panel architecture and helps you maintain reliable protection across your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426755629218,"sku":"48162-078-53","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-48162-078-53-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}