{"product_id":"square-d-edb24040-40a-480v-2-pole-bolt-on-circuit-breaker","title":"Square D EDB24040 - 40 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eSquare D EDB24040 is a 40A, 480V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability in residential, commercial, and light industrial environments, this unit offers a secure mounting system and precise protective performance that electricians can trust. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement that can lead to loose contacts or nuisance trips in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e pairs a thermal element for stable overload protection with a magnetic element for rapid response to short circuits, delivering repeatable protection behavior under real-world load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures simultaneous disconnection of both conductors for enhanced safety and reliable protection of 240\/480V circuits common in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e with matching Square D load centers and panelboards, enabling straightforward replacement or retrofit without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential, commercial, and light industrial electrical systems that require robust branch-circuit protection at 40A.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpec-driven performance\u003c\/strong\u003e – 40A amperage rating, 480V voltage rating, molded case construction, and a proven thermal-magnetic protection profile from Square D.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the EDB24040 for your project? If you’re upgrading a panelboard or load center, this bolt-on breaker offers a secure, vibration-resistant connection and a precise trip curve that minimizes nuisance trips while delivering consistent protection against overcurrents and short circuits. Its 2-pole configuration is ideal for shared neutral or multi-wire branch circuits in higher-voltage applications, and its OEM compatibility means you can maintain system integrity without unnecessary modifications.\u003c\/p\u003e \u003cp\u003eUse cases include replacing a worn or failed 2-pole breaker in a 480V panel, adding a dedicated 40A protective device for motors or HVAC-related circuits, or performing a reliable retrofit in commercial or light industrial electrical installations. With its durable construction and purpose-built design, the Square D EDB24040 helps you maintain safety, reliability, and code-compliant protection across your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355188711586,"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_958c72f7-ba55-4591-b90e-ec149a228ebc.png?v=1764690208","url":"https:\/\/www.ampstate.com\/products\/square-d-edb24040-40a-480v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}