{"product_id":"square-d-fh36090cba-circuit-breaker","title":"Square D | FH36090CBA | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FH36090CBA circuit breaker — a purpose-built 90A, 3-pole, 600V protective device crafted for demanding electrical environments. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker slots into existing Square D panels with minimum fuss and maximum reliability.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmperage: 90A\u003c\/li\u003e\n\u003cli\u003ePoles: 3-Pole\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003cli\u003ePart number reference: FH36090CBA (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the FH36090CBA for your setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExact spec alignment: When you’re upgrading or replacing, matching the 90A, 3-pole, 600V rating ensures proper protection without over- or under-tripping.\u003c\/li\u003e\n\u003cli\u003eReliable compatibility: The part number FH36090CBA is the primary reference to verify fit within compatible Square D panels and distribution boards.\u003c\/li\u003e\n\u003cli\u003eAdaptive for retrofit and maintenance: Ideal for upgrading older gear, expanding capacity, or refreshing a panel where a precise 3-pole, 600V breaker is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial equipment protection in manufacturing lines where a three-pole interruption safeguards multiple conductors.\u003c\/li\u003e\n\u003cli\u003eCommercial electrical panels undergoing retrofit to handle updated codes or increased loads.\u003c\/li\u003e\n\u003cli\u003eService panels in facilities that demand consistent, dependable 90A protection for critical circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for ordering and installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlways confirm fit and ratings before ordering. The FH36090CBA part number is the best reference for compatibility.\u003c\/li\u003e\n\u003cli\u003eCheck your panel’s bus configuration and manufacturer recommendations to ensure seamless mounting and correct trip characteristics.\u003c\/li\u003e\n\u003cli\u003eInstallation should be performed by a qualified electrician following local electrical codes and safety practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D FH36090CBA, you’re choosing a purpose-built solution that aligns with precise electrical specs while delivering dependable protection for critical circuits. If you’re upgrading, retrofitting, or replacing components in a 600V system, this 90A, 3-pole breaker provides a straightforward path to reliable performance and panel compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426378502306,"sku":"FH36090CBA","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fh36090cba-circuit-breaker-90a-3-pole-600v-496.webp?v=1789566516","url":"https:\/\/www.ampstate.com\/products\/square-d-fh36090cba-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}