{"product_id":"square-d-qo280-80a-240v-2-pole-plug-in-circuit-breaker","title":"Square D QO280 - 80 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QO280 is a reliable, plug‑in molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. At 80 A and 240 V, this 2‑pole unit delivers robust protection where you need it most, without sacrificing ease of installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set the QO280 apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug‑in connection\u003c\/strong\u003e for quick installation or rapid replacement, reducing downtime during upgrades or servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance—balancing smooth normal operation with rapid response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑level compatibility\u003c\/strong\u003e designed to work with matching Square D OEM load centers and panelboards, ensuring a clean fit and reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where dependable overcurrent and short‑circuit protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: \u003cstrong\u003eSquare D\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart Number: \u003cstrong\u003eQO280\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eType: \u003cstrong\u003eThermal‑magnetic molded case circuit breaker\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAmperage Rating: \u003cstrong\u003e80 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cstrong\u003e240 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of Poles: \u003cstrong\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eMounting Style: \u003cstrong\u003ePlug‑in\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eApplication: \u003cstrong\u003eBranch circuit overcurrent and short‑circuit protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the QO280\u003c\/h3\u003e\n\u003cp\u003eElectricians and property managers seeking reliable, straightforward protection for 2‑pole 80 A circuits will appreciate the QO280’s plug‑in design and solid performance. It’s ideal for upgrading aging panels or stocking spare breakers for panelboards and load centers that require matching OEM components. Its compatibility and quick replacement capability help minimize panel downtime and ensure continued protection of critical electrical circuits.\u003c\/p\u003e \u003ch3\u003ePractical use cases and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse in residential panels to protect major 240 V circuits such as electric water heaters, large air conditioning units, or base‑load circuits that require 80 A protection.\u003c\/li\u003e \u003cli\u003eGreat for commercial or light industrial panels where fast replacement can minimize equipment downtime.\u003c\/li\u003e \u003cli\u003eWhen replacing a damaged or worn breaker, confirm the panelboard is compatible with the QO280 to maintain proper fit and labeling.\u003c\/li\u003e \u003cli\u003eStore spare QO280 breakers on hand for quick servicing during scheduled maintenance or after a fault event, keeping your electrical system running with minimal interruption.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D QO280, you’re choosing a trusted, plug‑in solution that blends ease of installation with dependable protection. If you’re updating your panelboard or stocking up for future service needs, this 80 A, 240 V, 2‑pole breaker from AmpState delivers clarity, compatibility, and consistent performance when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355403014306,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_b63bd51e-4dba-4fc5-8bed-525db586055d.png?v=1764691846","url":"https:\/\/www.ampstate.com\/products\/square-d-qo280-80a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}