{"product_id":"eaton-jd3250y-250a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton JD3250Y - 250 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton JD3250Y is a 250A, 600V, 3-pole bolt-on molded-case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection for panelboards and load centers. Built for real-world electrical environments, it pairs robust construction with precise protection to keep systems running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSecure, vibration-resistant mounting\u003c\/b\u003e — bolt-on design clamps firmly to the bus connection, reducing looseness and arcing in panels that experience vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e — combines stable overload protection (thermal) with instantaneous short-circuit response (magnetic) for predictable, repeatable performance across varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThree-pole configuration\u003c\/b\u003e — ideal for three-phase systems found in commercial and light industrial environments, providing balanced protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM-compatible\u003c\/b\u003e — specifically designed to be used with matching OEM load centers and panelboards, ensuring proper fit, reliable operation, and straightforward integration into existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e — well-suited for residential panel upgrades, commercial distribution boards, and light industrial electrical rooms where robust protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart number: JD3250Y\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 250 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\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\u003eWhy this matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the JD3250Y means you’re investing in a protective device that remains reliable under demanding conditions. The combination of a secure bolt-on mount, a thermal-magnetic trip mechanism, and OEM compatibility translates to fewer nuisance trips, quicker restoration after faults, and a streamlined replacement process when servicing panelboards and load centers. It’s a practical, mission-critical choice for safeguarding 3-phase power distribution in offices, retail spaces, light manufacturing, and other commercial settings.\u003c\/p\u003e \u003ch3\u003eUse cases and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrade or replace a failing protection device in existing panelboards that require a three-pole, 250A, 600V solution with bolt-on mounting.\u003c\/li\u003e \u003cli\u003eInstall in commercial electrical rooms where vibration control and secure bus connections are important for long-term reliability.\u003c\/li\u003e \u003cli\u003eImplement as part of a balanced 3-phase protection strategy for motor drives, lighting panels, and branch circuits in light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, ensure panelboard compatibility with Eaton JD-series devices, follow standard electrical installation practices, and verify proper torqueing and alignment during mounting. The JD3250Y delivers targeted, dependable protection where it matters most—keeping circuits safe and your system operating smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349620183202,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-jd3250y-250-a-600-v-3-pole-bolt-on-circuit-breaker-ampstate-507.webp?v=1788694266","url":"https:\/\/www.ampstate.com\/products\/eaton-jd3250y-250a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}