{"product_id":"square-d-jga36150-circuit-breaker","title":"Square D | JGA36150 | Circuit Breaker | 150A | 18kA","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D JGA36150 circuit breaker — a robust 150-amp device with an 18kA interrupting capacity, designed to deliver dependable protection in compatible Square D panelboards.\u003c\/p\u003e \u003cp\u003eBuilt for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker integrates smoothly with your existing Square D installations, helping you restore safe, reliable operation without unnecessary panel changes.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e JGA36150 — the most reliable reference for compatibility with Square D panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting rating:\u003c\/strong\u003e 18 kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e ideal for maintenance, retrofit, and replacement in Square D panelboards and distribution panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit verification:\u003c\/strong\u003e confirm the breaker’s fit and ratings before ordering to ensure proper protection and panel compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Square D breaker stands out\u003c\/strong\u003e: it leverages Square D engineering for consistent tripping performance and a straightforward replacement path when restoring critical circuits. The 150A rating supports substantial load profiles in commercial or light industrial settings, while the 18kA interrupting capacity provides a safety margin against high fault currents, helping protect downstream devices and wiring.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in existing Square D distributions when an older or damaged breaker needs a direct, compatible match\u003c\/li\u003e \u003cli\u003eRoutine maintenance cycles to refresh protective equipment and maintain compliance\u003c\/li\u003e \u003cli\u003eLoad-up upgrades in service panels that require a 150 A rating without altering panel architecture\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: To ensure proper operation and safety, always verify fit and ratings against your panel’s model and current specifications. The part number JGA36150 is the best reference for compatibility, so keep it handy when shopping or consulting documentation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425529942178,"sku":"JGA36150","price":3528.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-jga36150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}