{"product_id":"square-d-qob3100vh-100a-240v-3-pole-bolt-on-circuit-breaker","title":"Square D QOB3100VH - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QOB3100VH — a dependable 100 A, 240 V, 3-pole bolt-on molded case circuit breaker engineered to safeguard your panelboards and load centers with precision. Built for reliable branch circuit overcurrent and short-circuit protection, this unit is ready to stand up to the demands of modern electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100 A, 240 V, 3-pole\u003c\/strong\u003e securely handles three-phase circuits, delivering robust protection where it’s most needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement-related wear and ensuring stable operation in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance, reacting quickly to overloads and short circuits to minimize damage to downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to be compatible with matching OEM loadcenters and panelboards, simplifying replacement and upgrades without sacrificing fit or function.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile in application\u003c\/strong\u003e ideal for residential, commercial, and light industrial settings where dependable protection and durable construction matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe QOB3100VH combines a rugged bolt-on design with a precise thermal-magnetic trip mechanism, delivering predictable response across a range of fault conditions. In panelboards and load centers where space is tight and reliability is non-negotiable, this unit’s secure mounting and proven protection performance help minimize nuisance trips and downtime.\u003c\/p\u003e \u003ch3\u003ePractical uses and scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the QOB3100VH for upgrading aging distribution panels, replacing worn breakers, or configuring new installations in spaces requiring a 3-pole, 100 A protective device. It’s particularly well-suited for equipment racks, HVAC control circuits, commercial lighting feeders, and light industrial motor loads where a stable, three-phase protection solution is essential.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong manufacturer:\u003e Square D\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QOB3100VH\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 100 A\u003c\/li\u003e \u003cstrong\u003e\u003cli\u003eVoltage Rating:\u003c\/li\u003e\u003c\/strong\u003e 240 V \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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 \u003cp\u003eDesigned with the realities of real-world electrical systems in mind, the Square D QOB3100VH offers a practical, long-lasting solution for safeguarding circuits while maintaining straightforward maintenance and reliable performance. Whether you’re upgrading a panel, performing routine service, or installing equipment in a light industrial setting, this 3-pole bolt-on breaker delivers the protection you can trust. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355416055970,"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_c1cdf445-06c8-4b6b-8a2c-eb3964663a16.png?v=1764691969","url":"https:\/\/www.ampstate.com\/products\/square-d-qob3100vh-100a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}