{"product_id":"westinghouse-hnb31200-circuit-breaker","title":"Westinghouse | HNB31200 | Circuit Breaker | 1200A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse HNB31200 3-Pole Circuit Breaker\u003c\/strong\u003e delivers reliable overcurrent protection for demanding 600V three-phase systems. With a high-current rating of 1200A and a three-pole configuration, this breaker is built to safeguard heavy feeders and critical equipment in industrial and commercial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specifications\u003c\/strong\u003e: Amperage 1200A • Poles 3-Pole • Voltage 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose-built for maintenance, retrofit, and replacement\u003c\/strong\u003e: ideal when you need to match precise electrical specs and maintain system integrity\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e: Part number HNB31200 is the best reference for ensuring you have the right device; always confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or damaged breaker in a high-load, 3-phase distribution panel\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment requires the same amperage, voltage, and pole configuration\u003c\/li\u003e \u003cli\u003eMaintenance projects that demand a reliable, field-proven solution with minimal downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtects heavy feeders and critical loads from short circuits or overloads, helping prevent equipment damage and unscheduled outages\u003c\/li\u003e \u003cli\u003eSupports coordinated protection in multi-breaker panels, contributing to safer shutdowns and easier fault isolation\u003c\/li\u003e \u003cli\u003ePart of a trusted line; using the exact part number helps ensure electrical compatibility and warranty alignment\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuying and installation notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings against your panel labeling and documentation before purchasing\u003c\/li\u003e \u003cli\u003eUse the HNB31200 part number as the primary reference to verify compatibility with your equipment\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and manufacturer installation guidelines during replacement or retrofit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427376550050,"sku":"HNB31200","price":15620.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hnb31200-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}