{"product_id":"westinghouse-fb3090sl-circuit-breaker","title":"Westinghouse | FB3090SL | Circuit Breaker | 90A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse FB3090SL circuit breaker is a purpose-built protection device engineered for reliability in maintenance, retrofit, and replacement projects. With a precise 90A rating and a 600V maximum, this breaker is designed to slot into compatible panels where exact specifications matter, ensuring your electrical system stays safeguarded against overloads and faults.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: FB3090SL — the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrecise 90A protection for circuits that demand firm but predictable current limiting in Westinghouse-compatible panels.\u003c\/li\u003e \u003cli\u003eIdeal for replacement or retrofit where maintaining the exact spec is crucial to avoid misfits or function issues.\u003c\/li\u003e \u003cli\u003eStreamlines maintenance workflows by providing a known, spec-aligned option that minimizes panel downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and purchasing guidance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings before ordering. The FB3090SL part number is the most reliable reference for ensuring compatibility with your existing panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tips and safety notes\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower down the circuit and follow proper lockout\/tagout procedures before replacing a breaker.\u003c\/li\u003e \u003cli\u003eConfirm that the replacement matches your panel’s mounting type and overall trip characteristics (as applicable to your system).\u003c\/li\u003e \u003cli\u003eDocument the part number (FB3090SL) along with its 90A and 600V ratings for future maintenance or warranty records.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho this is for: technicians, facility managers, and maintenance teams who require a precise, spec‑matched replacement to preserve electrical protection without unnecessary guesswork. If your panel calls for a 90A, 600V breaker with the FB3090SL reference, this Westinghouse unit is built to meet that exact need with clarity and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427092222114,"sku":"FB3090SL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb3090sl-circuit-breaker-90a-600v-661.webp?v=1789671410","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb3090sl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}