{"product_id":"square-d-bga260404-40a-2-pole-plug-in-circuit-breaker","title":"Square D BGA260404 - 40 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eBGA260404\u003c\/strong\u003e is a 40A, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection for panelboards and load centers. Built for fast, secure protection, this unit sits squarely in residential, commercial, and light industrial applications where reliable power management matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and easy replacement, minimizing downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic response to short circuits, helping prevent damage to wiring and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with matching OEM loadcenters and panelboards\u003c\/strong\u003e ensures proper fit, listings, and predictable performance within your existing system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e protects both conductors of a circuit and ensures simultaneous disconnection, enhancing systemic safety for multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40A rating\u003c\/strong\u003e makes it suitable for higher-load branches common in home workshops, small offices, or light industrial setups where robust protection is needed without sacrificing space in the panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this model?\u003c\/strong\u003e The BGA260404 is purpose-built for quick swaps in live panel environments, reducing installation complexity while preserving precise protection characteristics. Its thermal-magnetic mechanism is engineered for repeatable performance, meaning you get consistent trip behavior across temperature variations and load conditions—important for maintaining system reliability in real-world scenarios.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho is this ideal for?\u003c\/strong\u003e Electricians and maintenance professionals upgrading or refurbishing panelboards, property managers outfitting multi-tenant spaces, or homeowners performing safe, code-compliant circuit protection upgrades in residential or light commercial settings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failing 2-pole breaker in an existing Square D panelboard or load center with a plug-in unit.\u003c\/li\u003e \u003cli\u003eUpgrading a branch circuit to support higher-demand loads (up to 40A) while preserving panel compatibility.\u003c\/li\u003e \u003cli\u003eSpecifying a reliable, code-compliant protection solution for new or retrofitted electrical rooms in light commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard is compatible with Square D plug-in molded case breakers in the BGA family to ensure proper fit and listing.\u003c\/li\u003e \u003cli\u003ePower down the panel and follow standard safety procedures before replacement or installation.\u003c\/li\u003e \u003cli\u003eSeat the breaker firmly into the bus slot to ensure a solid electrical and mechanical connection for reliable protection.\u003c\/li\u003e \u003cli\u003eLabel the circuit clearly after installation to reflect the 40A, 2-pole protection and the specific branch served.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: BGA260404\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver consistent protection in panelboards and load centers, the Square D BGA260404 is a practical, reliable choice for safeguarding electrical systems while keeping installation straightforward and future-ready. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355175833762,"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_696830da-809f-4bd3-ae83-4284d5a0d97c.png?v=1764690106","url":"https:\/\/www.ampstate.com\/products\/square-d-bga260404-40a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}