{"product_id":"square-d-hga260452-45a-2-pole-plug-in-circuit-breaker","title":"Square D HGA260452 - 45 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA260452 is a 45A, 2-pole plug-in molded case circuit breaker designed to safeguard branch circuits in panelboards and load centers. Built for quick installs and reliable protection, it delivers dependable overcurrent and short-circuit protection when you need it most. Available from AmpState, your trusted source for OEM electrical components.\u003c\/p\u003e \u003ch3\u003eKey advantages that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables rapid installation and straightforward replacement, minimizing downtime during panel servicing or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e blends thermal overload protection with magnetic short-circuit response for stable, repeatable protection across a range of loads and conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design with common trip\u003c\/strong\u003e protects both live conductors together, which is essential for 120\/240V circuits and safer, guaranteed shutoff during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e specifically designed to integrate with matching Square D load centers and panelboards for dependable operation and simplified stocking.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e well-suited for residential, commercial, and light industrial environments where reliable circuit protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e HGA260452\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 45 A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/p\u003e \u003ch3\u003ePractical uses and scenarios\u003c\/h3\u003e\n\u003cp\u003eIn a busy service environment, this breaker helps you quickly restore power after routine maintenance or when expanding a panel. It’s ideal for protecting critical branch circuits with higher current needs, such as heating, water heating, or other two-pole loads that require synchronized protection. By choosing a 45 A, 2-pole unit from the same OEM family, you ensure consistent electrical characteristics and coordinated protection across the panel.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panel upgrades or refurbishments in homes, offices, or light industrial facilities\u003c\/li\u003e \u003cli\u003eFacility managers maintaining reliable load centers and panelboards with predictable trip behavior\u003c\/li\u003e \u003cli\u003eHVAC installers and electricians wiring dual-leg circuits that demand simultaneous disconnection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for installation and best results\u003c\/h3\u003e\n\u003cp\u003ePair this 45A, 2-pole plug-in breaker with the corresponding Square D panelboard or load center to ensure full compatibility and optimal operation. Before installation, verify the panel’s specifications for plug-in devices and adhere to local electrical codes, including proper torque on the terminal screws and secure seating in the bus slot. The thermal-magnetic design provides reliable protection across varying temperatures, so you can count on consistent performance in kitchens, mechanical rooms, service areas, and other demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355267223714,"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_ff2b7f72-f3f3-4899-b067-a151052ec225.png?v=1764690831","url":"https:\/\/www.ampstate.com\/products\/square-d-hga260452-45a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}