{"product_id":"square-d-q1345vh-45a-3p-240v-circuit-breaker","title":"Square D Q1345VH Circuit Breaker, 45A, 3-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D Q1345VH Circuit Breaker\u003c\/strong\u003e — a rugged, reliable solution for industrial electrical service, maintenance, and replacement projects. With a 45 A rating and a three-pole design for 240V systems, this breaker delivers dependable protection for demanding equipment and control circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Q1345VH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters in the field\u003c\/h3\u003e\n\u003cp\u003eIn industrial settings, reliable overcurrent protection reduces unplanned downtime and safeguards expensive equipment. The Q1345VH is built to withstand the rigors of service-entry and maintenance environments, and its 3-pole configuration is ideal for coordinating protection across multi-line 240V circuits.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanel upgrades and replacements in manufacturing facilities, processing plants, and industrial automation setups\u003c\/li\u003e \u003cli\u003eProtection for three-phase 240V circuits feeding motors, drives, conveyors, and heavy machinery\u003c\/li\u003e \u003cli\u003eMaintenance refreshes where a direct part-number-compatible replacement minimizes wiring changes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and how to verify\u003c\/h3\u003e\n\u003cp\u003eAlways verify fit by part number and application requirements. The manufacturer notes: Verify fit by part number and application requirements. If you need help matching a part number or confirming compatibility, message us and we'll help.\u003c\/p\u003e \u003ch3\u003eSupport and purchase details\u003c\/h3\u003e\n\u003cp\u003eWe offer guidance to ensure you select the right Square D breaker for your panel and project. By using the Q1345VH part number, you can align with Square D's protection devices and maintain consistent electrical protection across your installation.\u003c\/p\u003e \u003cp\u003eReady to proceed? Consider the Q1345VH for your industrial service, maintenance, or replacement project, and reach out if you need a quick compatibility check.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415730376866,"sku":"Q1345VH","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-q1345vh-circuit-breaker-45a-3-pole-240v-breakers-217.webp?v=1789195247","url":"https:\/\/www.ampstate.com\/products\/square-d-q1345vh-45a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}