{"product_id":"square-d-fhb36050-circuit-breaker","title":"Square D | FHB36050 | Circuit Breaker | 50A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FHB36050 circuit breaker is a precise, reliable protection device designed for 3‑phase electrical systems. With a rating of \u003cstrong\u003e50A\u003c\/strong\u003e, \u003cstrong\u003e3 poles\u003c\/strong\u003e, and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum, it's tailored for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on this breaker to guard your equipment and keep power distribution operating safely and smoothly.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\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 FHB36050\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for \u003cstrong\u003eSquare D panels and distribution systems\u003c\/strong\u003e that require precise 3‑pole protection for 3‑phase loads, including motors and feeders.\u003c\/li\u003e \u003cli\u003eSpecifically matched to \u003cem\u003eFHB36050\u003c\/em\u003e compatibility, reducing guesswork during replacement and retrofit projects.\u003c\/li\u003e \u003cli\u003eDurable construction and proven trip performance provide dependable protection in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003eClear, referenceable part number makes ordering and cross-checking with documentation straightforward, minimizing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in legacy panels where a \u003cstrong\u003e50A, 3-pole, 600V\u003c\/strong\u003e protection device is required to support existing 3‑phase equipment.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore original protection curves and electrical coordination within 3‑phase distribution systems.\u003c\/li\u003e \u003cli\u003eNew installations in commercial facilities that demand robust overcurrent protection for three-phase feeders and machinery.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your panel and bus configuration. The part number \u003cem\u003eFHB36050\u003c\/em\u003e is the best reference for compatibility, so compare it with your panel labeling and service documentation. When installing, follow standard electrical safety practices, ensure the panel is de‑energized, and torque connections according to your panel manufacturer's specifications. If you’re upgrading from a lower amperage or different pole configuration, verify coordination with downstream devices to avoid nuisance tripping or protection gaps.\u003c\/p\u003e \u003ch3\u003eWhat you gain with this Square D breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable, industry‑standard protection against overloads for 3‑phase equipment.\u003c\/li\u003e \u003cli\u003eClear alignment with Square D panel ecosystems, reducing compatibility risks.\u003c\/li\u003e \u003cli\u003eClear documentation trail via the exact part number, simplifying replacements and future service orders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D \u003cstrong\u003eFHB36050\u003c\/strong\u003e circuit breaker is your go‑to choice for authentic, spec‑matched 50A, 3‑pole, 600V protection in maintenance, retrofit, and replacement projects. Confirm fit with your panel’s documentation and proceed with confidence to keep your three‑phase systems safe and productive.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426774470818,"sku":"FHB36050","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhb36050-circuit-breaker-50a-3-pole-600v-280.webp?v=1789619168","url":"https:\/\/www.ampstate.com\/products\/square-d-fhb36050-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}