{"product_id":"westinghouse-re1090-circuit-breaker","title":"Westinghouse | RE1090 | Circuit Breaker | 90A | 1-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse RE1090 Circuit Breaker—a purpose-built solution for high-current protection on 120V circuits. This 90A, 1-pole unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter. When your panel requires the RE1090 form factor, you’ll get reliable overcurrent protection with a straightforward, plug-and-play fit that keeps downtime to a minimum.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RE1090 — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Westinghouse RE1090 is engineered to meet the exact form factor and rating your electrical system expects. If your panel label or service manual calls out RE1090, you’re looking at a reliable, match-perfect replacement that simplifies inspections and reduces the risk of compatibility issues.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical professionals stocking boards for service calls requiring a 90A, 1-pole, 120V breaker\u003c\/li\u003e \u003cli\u003eHomeowners planning planned maintenance or a panel retrofit that specifies the RE1090\u003c\/li\u003e \u003cli\u003eFacilities with circuits that demand robust protection on a single 120V line\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips and safety considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways shut off the main disconnect and verify no voltage is present before working on the panel.\u003c\/li\u003e \u003cli\u003eConfirm the panel supports a 1-pole, 120V breaker with a 90A rating and that the RE1090 matches your circuit requirements.\u003c\/li\u003e \u003cli\u003eUse the RE1090 part number as the primary compatibility reference; panel labeling may specify the compatible breaker family or form factor.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor a smooth replacement, remove the failed breaker, install the RE1090 unit ensuring proper seating with the bus and latch mechanism, and restore power only after you’ve confirmed a secure fit. If there’s any doubt about compatibility or code requirements, consult a licensed electrician to verify that the panel and wiring meet current electrical codes and that a 90A rating is appropriate for the circuit in question.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427170504866,"sku":"RE1090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-re1090-circuit-breaker-90a-1-pole-120v-526.webp?v=1789676754","url":"https:\/\/www.ampstate.com\/products\/westinghouse-re1090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}