{"product_id":"jb3090sw-circuit-breaker","title":"JB3090SW | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eJB3090SW is a robust 90-amp, 3-pole industrial circuit breaker designed to protect your three-phase electrical systems at up to 600 volts. This unit shines in maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep critical equipment powered safely and reliably.\u003c\/p\u003e \u003cp\u003eWhether you’re upgrading aging switchgear, replacing a failed breaker, or aligning a retrofit with your existing protection scheme, the JB3090SW delivers dependable interruption performance in demanding industrial environments. By matching the precise current, phasing, and voltage requirements, it minimizes downtime and preserves the integrity of your electrical infrastructure.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference for compatibility:\u003c\/strong\u003e The JB3090SW part number is your best guide to ensure the same form factor and trip characteristics, reducing the risk of mismatches in your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready replacement:\u003c\/strong\u003e Designed to slot into existing layouts with minimal fuss, enabling quick swaps during routine service or after a fault.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e retrofit-friendly for three-phase systems:\u003c\/strong\u003e Ideal for projects that require upgrading protection without overhauling your entire electrical cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is it for\u003c\/h3\u003e\n\u003cp\u003eMaintenance technicians, electrical engineers, and facility managers working in industrial facilities, manufacturing lines, or processing plants where reliable three-phase protection at 600 V is a must and a precise 90 A rating is required.\u003c\/p\u003e \u003ch3\u003eBuying and installation notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings with your panel data sheet before ordering. The JB3090SW part number is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eEnsure your application uses three-phase circuits and that the load profile aligns with a 90 A breaker in a 600 V system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426209353890,"sku":"JB3090SW","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/jb3090sw-circuit-breaker-90a-3-pole-600v-894.webp?v=1789534921","url":"https:\/\/www.ampstate.com\/products\/jb3090sw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}