{"product_id":"square-d-hda261501-150a-600v-2-pole-plug-in-circuit-breaker","title":"Square D HDA261501 - 150 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA261501 is a rugged, plug-in molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and loadcenters. With a 150-amp rating and a 600-volt capacity, this 2-pole unit is built to handle demanding residential, commercial, and light industrial environments while simplifying installation and replacement through its fast plug-in connection.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and easy replacement, minimizing downtime during upgrades or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining overload sensing with short-circuit detection, reducing nuisance trips and protecting wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e protects both hot legs in 120\/240 V systems, ensuring coordinated protection for shared loads and appliances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage rating\u003c\/strong\u003e expands compatibility with higher-voltage panel infrastructure and industrial applications, beyond typical low-voltage service requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter compatibility\u003c\/strong\u003e is engineered to align with Square D panelboards and loadcenters, supporting reliable fitment and longitudinal performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatility across sectors\u003c\/strong\u003e and applications—from home garages and workshops to small offices and light manufacturing—where robust overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging branch circuit protection in existing Square D panelboards to meet current electrical needs without extensive rewiring.\u003c\/li\u003e \u003cli\u003eInstalling a new feeder or branch circuit in residential, commercial, or light industrial settings that requires a sturdy plug-in break with a 150A rating.\u003c\/li\u003e \u003cli\u003ePerforming quick-replace replacements in maintenance cycles, minimizing service interruption thanks to the plug-in design.\u003c\/li\u003e \u003cli\u003eCoordinating protection for equipment and motors that operate on multi-volt circuits where a reliable thermal-magnetic trip is advantageous.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA261501\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eDesigned to pair with matching OEM Square D panelboards and loadcenters, this plug-in circuit breaker simplifies swap-outs and upgrades. To ensure optimal performance, verify that your panelboard is compatible with 2-pole, 150A plug-in breakers of the HDA series and follow standard electrical safety procedures during installation.\u003c\/p\u003e \u003cp\u003eFor professionals and do-it-yourself enthusiasts aiming for reliable protection, the Square D HDA261501 delivers precise, consistent performance in a compact, plug-in form factor. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355249463458,"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_ced8e049-3727-4bee-88b6-233da5f107ca.png?v=1764690735","url":"https:\/\/www.ampstate.com\/products\/square-d-hda261501-150a-600v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}