{"product_id":"square-d-ecb24030g3-30a-2-pole-bolt-on-circuit-breaker","title":"Square D ECB24030G3 - 30 A, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D ECB24030G3 is a 30A, 2-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003ch3\u003eBolt-on reliability that lasts\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying loads and conditions, with fast response to short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures simultaneous disconnection of both poles for enhanced safety and code-compliant shutoff.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e OEM-compatible\u003c\/strong\u003e with matching Square D load centers and panelboards, simplifying installation and future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 ECB24030G3\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 30A\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 Bolt-on\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\u003eIdeal for a range of setups\u003c\/h3\u003e\n\u003cp\u003eWhether you’re updating a home electrical panel, outfitting a commercial panelboard, or provisioning a light industrial installation, the ECB24030G3 offers reliable protection with OEM compatibility. It’s a practical choice for residential, commercial, and light industrial environments where dependable overcurrent protection is critical and where a sturdy, vibration-resistant connection matters most.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike lighter-duty or less robust solutions, the ECB24030G3 prioritizes durable mounting and consistent trip performance. The combination of bolt-on stability, a thermal-magnetic trip unit, and seamless compatibility with Square D OEM panelboards means fewer compatibility hassles and more predictable protection for your critical circuits.\u003c\/p\u003e \u003ch3\u003eUse cases and practical insights\u003c\/h3\u003e\n\u003cp\u003eFrom replacing aging breakers in existing panelboards to provisioning new branch circuits in small commercial spaces, this 30A, 2-pole unit is suited for branch circuit protection where a reliable, code-compliant disconnection is required. It’s an excellent match for panels designed to accept bolt-on molded case breakers and for scenarios where vibration or bus connection integrity could impact long-term performance.\u003c\/p\u003e \u003cp\u003eWhen selecting a replacement or upgrade, pairing the ECB24030G3 with the corresponding OEM load centers ensures a straightforward fit, streamlined installation, and consistent electrical protection across your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355184451746,"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_2f317191-3146-4481-bfc6-48706a303cbe.png?v=1764690183","url":"https:\/\/www.ampstate.com\/products\/square-d-ecb24030g3-30a-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}