{"product_id":"westinghouse-nby31200-circuit-breaker","title":"Westinghouse | NBY31200 | Circuit Breaker | 1200A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse NBY31200 Circuit Breaker — a purpose-built, three-pole, 240V bolt-on device designed for demanding power distribution tasks in commercial and industrial panels. With a 1200A rating, it delivers reliable, controlled protection for large-load three-phase circuits while offering straightforward, field-serviceable installation.\u003c\/p\u003e \u003cp\u003eCompatibility and fit are essential. Use the part number \u003cstrong\u003eNBY31200\u003c\/strong\u003e as your primary reference to ensure a precise match. Confirm the breaker’s fit and electrical ratings before ordering to avoid compatibility issues in your panel or enclosure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200A — suitable for high‑demand feeders and large motor circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole — intended for balanced 3‑phase protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V — designed for standard 3‑phase commercial\/industrial systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On — enables secure, straightforward installation or replacement in compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use:\u003c\/strong\u003e Maintenance, retrofit, and replacement when exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is especially well-suited for upgrading or servicing panels that demand a high-current, three‑phase protection solution without extensive panel modification. Ideal scenarios include large equipment feeders, HVAC and cooling systems, industrial manufacturing lines, and data-center power distribution where precision, reliability, and quick replacement are priorities.\u003c\/p\u003e \u003cp\u003ePractical guidance for ordering and installation (without stepping beyond provided specs): before purchase, verify that your panel requires a 3‑pole, 240V bolt-on breaker rated at 1200A and that the NBY31200 match aligns with the panel’s labeling and service requirements. Installations should be performed by a qualified electrician in accordance with applicable electrical codes and the panel manufacturer’s guidelines. Remember, the part number is the most reliable reference for compatibility and future replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427171192994,"sku":"NBY31200","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-nby31200-circuit-breaker-1200a-3-pole-240v-bolt-491.webp?v=1789676912","url":"https:\/\/www.ampstate.com\/products\/westinghouse-nby31200-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}