{"product_id":"square-d-qob370vh-70a-240v-3-pole-bolt-on-circuit-breaker","title":"Square D QOB370VH - 70 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB370VH is a rugged 70A, 240V, 3-pole bolt-on molded case circuit breaker built to deliver reliable branch circuit protection and short-circuit interruption in panelboards and loadcenters. This unit is purpose-built for environments where a secure, vibration-resistant connection matters and where dependable protection is non-negotiable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection for steady performance in start-up surges or equipment that experiences movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining overload (thermal) and short-circuit (magnetic) protection in one compact device.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work with matching Square D OEM loadcenters and panelboards for seamless integration and straightforward replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70A, 240V, 3-pole configuration\u003c\/strong\u003e ideal for three-phase circuits and branch protection in commercial, industrial, and residential installations that require robust overcurrent defense.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e combines durability with ease of servicing in panel environments, reducing maintenance needs over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for a variety of scenarios—from panel upgrades and new installations to retrofit projects in equipment rooms with vibration or heavy-duty use—the QOB370VH delivers dependable protection where it matters most. Its 3-pole design supports typical three-phase distributions, helping you manage load safely and efficiently while maintaining compatibility with your existing Square D infrastructure.\u003c\/p\u003e \u003cp\u003eWhether you’re an electrician outfitting a commercial space, a facilities manager upgrading a light industrial panel, or a homeowner upgrading a residential panelboard, the QOB370VH provides a concrete, reliable solution. Its combination of secure mounting, precise thermal-magnetic protection, and OEM-fit compatibility makes it a practical choice for ensuring continuous service and protecting wiring and devices downstream from overcurrent events.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355421495458,"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_5d96e6c2-8fb1-4088-89f8-3e27fd794f54.png?v=1764692001","url":"https:\/\/www.ampstate.com\/products\/square-d-qob370vh-70a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}