{"product_id":"square-d-jdm34250wu31x-250a-480v-3-pole-bolt-on-circuit-breaker","title":"Square D JDM34250WU31X - 250 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D, the JDM34250WU31X is a 250A, 480V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to withstand demanding electrical environments, it provides consistent performance when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection for dependable electrical continuity and long-term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection across varying temperatures and load conditions, reducing nuisance trips and protecting downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e ensures balanced protection for three-phase systems, simplifying installation in commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V rating\u003c\/strong\u003e makes it suitable for voltage levels common in panelboards and distribution equipment used in non-residential settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e with matching Square D load centers and panelboards, enabling straightforward replacement, upgrades, or expansion without compatibility concerns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: JDM34250WU31X\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 250A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for who and where\u003c\/h3\u003e\n\u003cp\u003eThis breaker is well-suited for residential, commercial, and light industrial environments where robust protection and easy serviceability matter. Use it to safeguard feeders, branch circuits, and critical loads within panelboards and load centers, especially where a secure bolt-on connection and reliable trip behavior are essential.\u003c\/p\u003e \u003ch3\u003eWhy choose the Square D JDM34250WU31X\u003c\/h3\u003e\n\u003cp\u003eBy combining a rugged bolt-on mounting approach with a dependable thermal-magnetic trip mechanism, this 250A, 480V, 3-pole breaker delivers precise protection for demanding electrical layouts. Its compatibility with OEM panels means you can perform replacements or upgrades with confidence, maintaining system integrity and reducing downtime during maintenance or expansion.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355304317090,"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_f9725d6c-0500-4c78-850c-87bf62bd2b6f.png?v=1764691099","url":"https:\/\/www.ampstate.com\/products\/square-d-jdm34250wu31x-250a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}