{"product_id":"square-d-edb24045-45a-480v-2-pole-bolt-on-circuit-breaker","title":"Square D EDB24045 - 45 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D EDB24045—a 45A, 480V, 2-pole bolt-on molded case circuit breaker designed to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. This isn’t just a component; it’s a strategic upgrade for safer, more predictable electrical distribution.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, minimizing loosening risks in busy electrical rooms or installations with equipment movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by quickly reacting to overloads and short circuits, reducing nuisance trips and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to pair with matching Square D load centers and panelboards, ensuring seamless integration and consistent protection characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, job-ready solution\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where 2-pole protection at 480V is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: EDB24045\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 45A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical value in real-world use\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for panel builds and retrofits where a rigid, vibration-resistant connection is critical to maintain electrical integrity over time.\u003c\/li\u003e \u003cli\u003ePairs effectively with existing Square D panelboards and load centers, preserving coordination and trip characteristics across the protection scheme.\u003c\/li\u003e \u003cli\u003eWell-suited for 480V systems in commercial spaces, light industrial facilities, and suitable residential setups that demand dependable, two-pole protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and optimization\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm your panelboard compatibility with the EDB24045 to ensure smooth installation and optimal performance.\u003c\/li\u003e \u003cli\u003eWhen replacing older breakers, choose the bolt-on variant for enhanced mechanical stability in environments prone to vibration or impact.\u003c\/li\u003e \u003cli\u003eMaintain clear labeling and documentation of protective devices to support effective maintenance and future upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355188744354,"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_4d261091-6c99-4b4c-9c0d-a6e2b4972b04.png?v=1764690209","url":"https:\/\/www.ampstate.com\/products\/square-d-edb24045-45a-480v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}