{"product_id":"square-d-q1340vh-circuit-breaker","title":"Square D | Q1340VH | Circuit Breaker | 40A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eQ1340VH\u003c\/strong\u003e Circuit Breaker delivers dependable protection for 240V systems with a precise 40A, 3-Pole configuration. Designed for maintenance, retrofit, and replacement projects, this genuine Square D component keeps your panels running smoothly and your equipment safeguarded.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility\u003c\/strong\u003e — The Q1340VH part number is the most reliable reference for matching panels and enclosures. Using the correct model helps prevent mounting conflicts and ensures proper trip coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for upgrades and replacements\u003c\/strong\u003e — When you’re updating an aging panel or replacing a faulty unit, this 3-pole, 240V breaker provides a straightforward path to restore protection without reconfiguring wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Square D reliability\u003c\/strong\u003e — Built to meet the demanding needs of commercial and industrial electrical systems, delivering stable performance under typical load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, practical use cases\u003c\/strong\u003e — Suitable for multi-wire or three-phase circuits in systems that require 40A protection across three poles, such as motors, HVAC equipment, and other 240V-powered loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to ensure you’re choosing the right part\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The part number, \u003cstrong\u003eQ1340VH\u003c\/strong\u003e, is your strongest guide to compatibility across Square D panels and enclosures. If your project requires a 40A, 3-pole 240V protective device, this breaker is a well-matched option that maintains circuit safety and equipment protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426749698210,"sku":"Q1340VH","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-q1340vh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}