{"product_id":"ne221040-circuit-breaker","title":"NE221040 | Circuit Breaker | 40A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe NE221040 circuit breaker is an industrial-grade protection device built for 240V systems. Rated at 40A with a 2-pole design, this breaker ensures safe, simultaneous isolation of both conductors when fault current occurs, protecting wiring, equipment, and personnel in demanding environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e NE221040 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it’s the right choice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation:\u003c\/strong\u003e The 2-pole design ensures both live conductors are interrupted, enhancing circuit safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility cue:\u003c\/strong\u003e Use NE221040 as the primary reference to match fit and ratings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready:\u003c\/strong\u003e Ideal for replacement, retrofit, or routine servicing where matching specs matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability:\u003c\/strong\u003e Built to withstand the rigors of commercial and light industrial installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eBest suited for service panels and distribution circuits that require predictable protection at 40A on 240V lines. Use during:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects to restore original protection levels quickly\u003c\/li\u003e \u003cli\u003eRetrofits where you’re upgrading or replacing an aging breaker\u003c\/li\u003e \u003cli\u003eEmergency replacements to minimize downtime in warehouses, fabrication floors, and commercial facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFit and ratings verification\u003c\/strong\u003e is essential before ordering. The NE221040 part number functions as the most reliable compatibility reference, ensuring you don’t mismatch panel footprint or electrical characteristics.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426762379426,"sku":"NE221040","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ne221040-circuit-breaker-40a-2-pole-240v-687.webp?v=1789617241","url":"https:\/\/www.ampstate.com\/products\/ne221040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}