{"product_id":"square-d-ehb125ns-125a-3p-480v-circuit-breaker","title":"Square D EHB125NS Circuit Breaker, 125A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D EHB125NS Circuit Breaker\u003c\/strong\u003e — 125 A, 3-Pole, 480 V — built for demanding industrial electrical service, maintenance, and replacement projects. This is the exact replacement part you need when reliability and compatibility matter in three‑phase power distributions.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three‑pole configuration for 3‑phase systems)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D (a trusted name in industrial electrical protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EHB125NS\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out for industrial use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongexact compatibility\u003e guaranteed when you match the part number (EHB125NS) to your panel or switchgear. Use this reference to confirm fit for your application and avoid costly mismatches in the field.\u003c\/strongexact\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongreliability in demanding environments\u003e engineered for continuous service in industrial settings, where consistent tripping behavior and protection are essential for uptime and safety.\u003c\/strongreliability\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongstreamlined maintenance and replacements\u003e with a part designed to drop into existing Square D installations, helping to minimize downtime during service or upgrades.\u003c\/strongstreamlined\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho can benefit and practical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities and manufacturing lines that operate three‑phase 480 V power systems requiring robust overcurrent protection.\u003c\/li\u003e \u003cli\u003eMaintenance technicians performing panel upgrades, component replacements, or emergency service where a compatible 125 A, 3‑pole breaker is needed.\u003c\/li\u003e \u003cli\u003eOEMs and system integrators seeking a dependable, officially supported Square D component to ensure cohesive protection schemes within existing architectures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this part helps you solve common challenges\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAvoids compatibility gaps:\u003c\/strong\u003e By sticking with the exact part number, you reduce the risk of mismatched trip curves or fitment issues that can delay projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupports rapid turnaround:\u003c\/strong\u003e As a genuine Square D component, it integrates smoothly with other Square D \/ Schneider Electric devices, supporting faster commissioning and service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClarified sourcing options:\u003c\/strong\u003e If you’re unsure about fit for your specific panel or application, you can reach out for expert assistance in confirming compatibility with your installation requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes and installation considerations\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify fit by part number (EHB125NS) and application requirements before purchasing.\u003c\/li\u003e \u003cli\u003eFor guidance on compatibility or to confirm fit in your exact setup, you can message our team for quick, expert help.\u003c\/li\u003e \u003cli\u003eKeep track of warranty and service records for industrial breakers to maintain compliance and traceability in maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecification snapshot\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\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 EHB125NS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to order or need a compatibility check? We’re here to help ensure you select the exact EHB125NS you need for a safe, dependable installation. Reach out with your application details and we’ll guide you to a precise match.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414500397218,"sku":"EHB125NS","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ehb125ns-circuit-breaker-125a-3-pole-480v-breakers-518.webp?v=1789100001","url":"https:\/\/www.ampstate.com\/products\/square-d-ehb125ns-125a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}