{"product_id":"schneider-electric-ns100n-100a-3p","title":"Schneider Electric NS100N-100A-3P 100A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Schneider Electric NS100N-100A-3P, a purpose-built 3-pole circuit breaker engineered to shield your 3-phase 240 V electrical systems from overcurrent events. With a precise 100 A rating, this NS-series breaker delivers dependable protection for feeders and equipment in commercial, industrial, and data-center environments, keeping critical systems running smoothly and safely.\u003c\/p\u003e \u003ch3\u003eKey features and why it matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 A — a clean, scalable solution for protection of major 3-phase loads without overtripping on normal startup surges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole configuration — ensures simultaneous isolation of all three phases, preventing phase imbalance and protecting equipment from uneven current.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V — designed for standard 3-phase distribution, aligning with typical commercial\/industrial power architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NS100N-100A-3P — a direct-fit, Schneider Electric-approved device that integrates seamlessly with Schneider panels and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does it solve?\u003c\/h3\u003e\n\u003cp\u003eWhen lifting heavy, three-phase loads such as motors, compressors, fans, and HVAC units, the risk of damaging insulation or triggering unexpected downtime rises without reliable protection. This 3-pole breaker provides coordinated disconnection across all phases at the exact current threshold, helping to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevent short circuits and overloads from cascading into sensitive equipment.\u003c\/li\u003e \u003cli\u003eMinimize equipment damage and downtime by interrupting supply uniformly across phases.\u003c\/li\u003e \u003cli\u003eStreamline panel design and maintenance with a single, integrated device for 3-phase protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eBest suited for distribution panels in commercial and light-industrial settings where 3-phase 240 V circuits are standard. Suitable for protecting feeders to large motors, pumps, HVAC systems, and other three-phase equipment, as well as serving as a main or feeder protective device within Schneider Electric-compatible panels.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall in Schneider Electric panelboards and enclosures designed for NS-series breakers to ensure reliable mechanical fit and electrical performance.\u003c\/li\u003e \u003cli\u003eVerify conductor sizing and torque specifications per local electrical codes and the panel’s installation manual to maintain a solid, safe connection.\u003c\/li\u003e \u003cli\u003eUse as a coordinated protection solution for 3-phase circuits to maintain balance and predictable shutdown behavior during fault events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this NS100N-100A-3P breaker?\u003c\/h3\u003e\n\u003cp\u003eThis Schneider Electric NS series device combines straightforward protection with dependable performance for 3-phase 240 V systems. By consolidating phase protection into a single 3-pole unit, you reduce wiring complexity and simplify diagnostics, all while aligning with Schneider Electric’s trusted ecosystem for panels, accessories, and support. For engineers and technicians who prioritize reliability, compatibility, and clear protection boundaries in 3-phase applications, this 100 A, 3-pole breaker is a precise, practical choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46423039475874,"sku":"NS100N-100A-3P","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-ns100n-100a-3p","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}