{"product_id":"square-d-q2m3110mb","title":"Square D Q2M3110MB 110A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D Q2M3110MB—a dependable, high‑capacity protection device built for demanding 3‑phase 240 V electrical systems. With a precise 110 A current rating and three poles, this circuit breaker delivers consistent overcurrent protection where reliability matters most. Part number Q2M3110MB identifies this specific configuration within the Square D family, making it an exact match for compatible panels and distribution setups.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Q2M3110MB\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for your system\u003c\/h3\u003e\n\u003cp\u003eThis 3‑pole, 240 V circuit breaker provides robust protection for three‑phase circuits, helping prevent damage from overloads and short circuits. Its 110 A rating makes it suitable for protecting motor feeders, branch circuits, or other demanding loads in commercial or light‑industrial environments where reliable electrical protection is essential.\u003c\/p\u003e \u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three‑phase motor feeders and distribution circuits operating at 240 V\u003c\/li\u003e \u003cli\u003eServe as a main or feeder protection device in panels designed to accept Q2M series breakers\u003c\/li\u003e \u003cli\u003eProvide predictable, repeatable tripping behavior for critical equipment in service rooms, workshops, or light industrial spaces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eThe Q2M3110MB variant is a precise fit for systems requiring a 110 A, 3‑pole solution at 240 V. By matching the exact amperage and pole configuration, you ensure consistent protection characteristics, ease of replacement, and streamlined stocking for maintenance and repairs.\u003c\/p\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eConfirm compatibility with your panel and local electrical codes before installation. Follow the panel manufacturer’s instructions for mounting and wiring, apply proper torque to connections, and verify correct trip operation after installation to maintain safe, reliable service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423098359970,"sku":"Q2M3110MB","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-q2m3110mb-110a-3-pole-240-v-circuit-breaker-573.webp?v=1789269437","url":"https:\/\/www.ampstate.com\/products\/square-d-q2m3110mb","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}