{"product_id":"ge-nt12-1250a-4-pole-air-circuit-breaker","title":"GE NT12 1250A 4 Pole Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE NT12 1250A 4-Pole Air Circuit Breaker is built for rigorous protection and dependable switching of low-voltage power distribution in demanding industrial and commercial environments. This heavy-duty unit is designed to safeguard main incoming feeders, switchboards, and critical electrical circuits, delivering precise control when it matters most. With an adjustable trip setting and a robust interruption capacity, it helps keep downtime to a minimum while protecting valuable equipment downstream.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e1250A current rating\u003c\/strong\u003e provides ample capacity for large distribution feeds and high-demand loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4-Pole configuration\u003c\/strong\u003e ensures balanced protection across phases, simplifying coordination with upstream devices and downstream gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAir Circuit Breaker technology\u003c\/strong\u003e combines reliable protection with straightforward maintenance and fast fault clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustable trip settings\u003c\/strong\u003e allow precise protection coordination, enabling you to tailor the breaker's response to your specific electrical system and fault tolerances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh interruption capacity\u003c\/strong\u003e minimizes fault energy to connected equipment, reducing the risk of collateral damage during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e engineered by GE for long service life in demanding environments, from manufacturing floors to large facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile integration\u003c\/strong\u003e suitable for use as a main incoming feeder or within switchboards and critical power distribution schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the NT12 1250A 4-Pole for your facility\u003c\/h2\u003e\n\u003cp\u003eUnlike smaller or single-pole devices, the NT12 1250A 4-Pole provides robust multi-phase protection with easy tuneability. Its heavy-duty construction stands up to frequent switching, while the adjustable trip settings give engineers the flexibility to coordinate with other protective devices and optimize system uptime. Whether you’re upgrading an aging feeder or designing a new power distribution layout, this breaker offers a precise balance of protection, performance, and simplicity.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMain incoming feeders in industrial facilities and commercial campuses\u003c\/li\u003e \u003cli\u003eSwitchboards that require dependable fault protection and controlled isolation\u003c\/li\u003e \u003cli\u003eCritical power distribution networks where uptime is essential\u003c\/li\u003e \u003cli\u003eApplications with high fault current potential that benefit from a high interruption capacity\u003c\/li\u003e \u003cli\u003eReplacement or upgrade projects where a proven, heavy-duty low-voltage breaker is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e NT12\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 1250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Air Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlan trip coordination with upstream protective devices to ensure selective tripping and minimized power disruption.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your low-voltage distribution equipment, busbar dimensions, and enclosure clearances during installation.\u003c\/li\u003e \u003cli\u003eSchedule routine mechanical operation checks to verify spring tension, hinge movement, and reliable trip performance over time.\u003c\/li\u003e \u003cli\u003eDocument trip settings and maintain clear change logs to support maintenance and future upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GE","offers":[{"title":"Default","offer_id":46390483878050,"sku":"NT12","price":7921.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_4139d88a-bc3a-4b08-a252-abc2b2b34097.png?v=1765373675","url":"https:\/\/www.ampstate.com\/products\/ge-nt12-1250a-4-pole-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}