{"product_id":"square-d-fhp16040v-circuit-breaker","title":"Square D | FHP16040V | Circuit Breaker | 40A | 1-Pole | 16040V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FHP16040V—a purpose-built circuit breaker engineered for precise compatibility in maintenance, retrofit, and replacement projects. This \u003cstrong\u003e1-Pole\u003c\/strong\u003e unit is rated for \u003cstrong\u003e40A\u003c\/strong\u003e and carries a unique voltage designation of \u003cstrong\u003e16040V\u003c\/strong\u003e, making it a dedicated choice when exact specifications are required.\u003c\/p\u003e \u003cp\u003eWhy choose the FHP16040V for your panel? It’s designed to align with systems that demand strict adherence to part-number accuracy. The \u003cstrong\u003eFHP16040V\u003c\/strong\u003e part number is your most reliable reference for ensuring a correct fit and safe operation, helping you avoid mismatched breakers and ambiguous substitutions.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 16040V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FHP16040V is the best compatibility identifier\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement for an aging or tripping circuit in compatible Square D panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a precise 40A, single-pole solution is required to protect a dedicated branch circuit.\u003c\/li\u003e \u003cli\u003eMaintenance tasks that demand a drop-in substitute with identical specs to minimize panel downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, double-check that the \u003cstrong\u003eFHP16040V\u003c\/strong\u003e matches the ratings of your panel’s circuit you’re replacing. Rely on the part number as the primary reference to ensure correct physical fit and electrical compatibility, and confirm that the voltage and amperage align with your circuit requirements.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; safety tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePower down the service and lock out\/tag out the circuit before beginning work.\u003c\/li\u003e \u003cli\u003eUse the correct tools and wear appropriate protective equipment to handle live panels safely.\u003c\/li\u003e \u003cli\u003eFollow manufacturer installation guidelines and the panel’s documentation for proper orientation and mounting.\u003c\/li\u003e \u003cli\u003eAfter installation, test the circuit at low-load conditions to verify proper operation and trip behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426423722146,"sku":"FHP16040V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhp16040v-circuit-breaker-40a-1-pole-16040v-499.webp?v=1789574045","url":"https:\/\/www.ampstate.com\/products\/square-d-fhp16040v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}