{"product_id":"schneider-electric-nw40h1-4000a-3-pole-air-circuit-breaker","title":"Schneider Electric NW40H1 4000A 3 Pole Air Circuit Breaker For Low Voltage Power Distribution Systems","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric NW40H1 4000A 3-Pole Air Circuit Breaker is built for the heavy-duty protection and precise control your low-voltage power distribution demands. Engineered for reliability in demanding industrial and commercial facilities, this 3-pole air circuit breaker delivers rapid, clean disconnection when faults occur while providing flexible protection settings that keep your system running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this NW40H1 stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e with a 4000A current rating, designed to safeguard main incoming feeders, switchboards, and large distribution configurations without compromising safety or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e for coordinated, balanced protection across all phases, reducing the risk of nuisance trips and uneven fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAir circuit breaker technology\u003c\/strong\u003e offers robust arc quenching, straightforward mechanical operation, and dependable longevity in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable trip settings\u003c\/strong\u003e to tailor protection curves to your installation, enabling precise coordination with upstream protections and downstream devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e from Schneider Electric, a trusted leader in power distribution that integrates seamlessly with existing protection schemes and components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain incoming feeders and switchboards in manufacturing plants, warehouses, and large commercial facilities\u003c\/li\u003e \u003cli\u003eCritical power distribution where uptime is essential and protection settings require careful coordination\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades to increase protection capacity for expanding loads while preserving system reliability\u003c\/li\u003e \u003cli\u003eData centers, hospitals, and other environments where robust low-voltage protection directly supports safety and operational continuity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with NW40H1\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePeace of mind\u003c\/strong\u003e knowing your primary distribution paths are protected by a breaker designed for high interrupting capacity and dependable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection that adapts\u003c\/strong\u003e with adjustable trip settings, allowing you to optimize selectivity and minimize downtime during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational efficiency\u003c\/strong\u003e through reliable switching performance and reduced maintenance needs, thanks to proven air-circuit-breaker design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration\u003c\/strong\u003e with Schneider Electric protection ecosystems, helping you maintain a coherent, easier-to-manage power architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongmodel\u003e: NW40H1\u003c\/strongmodel\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongcurrent rating\u003e: 4000 A\u003c\/strongcurrent\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type\u003c\/strong\u003e: Air Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocus\u003c\/strong\u003e: Low-voltage power distribution protection and switching\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eKey capability\u003c\/strong\u003e: Adjustable trip settings for coordinated protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging switchboard, consolidating protection in a new facility, or ensuring uptime for mission-critical loads, the Schneider Electric NW40H1 4000A 3-Pole Air Circuit Breaker delivers decisive protection with the flexibility to match your exact distribution needs. Embrace a robust, scalable solution that supports safe operations today and growth tomorrow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default","offer_id":46390488006818,"sku":"NW40H1","price":18549.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a71b733c-7bbb-486b-94c1-c2aec2464161.png?v=1765373731","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-nw40h1-4000a-3-pole-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}