{"product_id":"federal-pioneer-na3p40-40a-240v-3-pole-plug-in-circuit-breaker","title":"Federal Pioneer NA3P40 - 40 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003ePower reliability starts with the right circuit protection. The Federal Pioneer NA3P40 is a 40A, 240V, 3-pole plug-in molded-case circuit breaker designed to deliver precise, dependable protection for your panelboards and loadcenters. Built for quick service and lasting performance, it’s the smart choice when you need protection you can trust in demanding electrical environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and effortless replacements, minimizing downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines thermal overload protection with magnetic short-circuit detection, delivering stable, repeatable protection across temperature variations and fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 40A at 240V\u003c\/strong\u003e provides coordinated protection for three conductors, ensuring all poles disconnect on a fault to safeguard equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e OEM-compatible design\u003c\/strong\u003e engineered to work with matching Federal Pioneer OEM loadcenters and panelboards, helping ensure proper fit, performance, and coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial installations where reliable branch circuit overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging panels or adding circuits in homes and small offices where 240V loads are present—keep circuits protected with a breaker that matches the panel’s architecture.\u003c\/li\u003e \u003cli\u003eMaintenance and replacements in equipment rooms or service panels where quick plug-in installation minimizes disruption.\u003c\/li\u003e \u003cli\u003eNew construction or panel upgrades in light industrial settings that require robust, multiconductor protection without compromising space or wiring layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Federal Pioneer\u003c\/li\u003e \u003cli\u003ePart Number: NA3P40\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349674119330,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fpe_breaker_and_panel_a252814a-f116-4cf4-bc16-6e722db242ab.png?v=1764153532","url":"https:\/\/www.ampstate.com\/products\/federal-pioneer-na3p40-40a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}