{"product_id":"nb2125h-circuit-breaker","title":"NB2125H | Circuit Breaker | 125A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB2125H Industrial Circuit Breaker offers dependable overcurrent protection for 240V systems, rated at 125A. Built for maintenance, retrofit, and replacement projects where exact specifications are essential, this 2-pole unit helps keep critical equipment protected with minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact electrical ratings:\u003c\/strong\u003e 125A amperage, 2-Pole configuration, 240V designed to guard both hot legs in a standard 240V circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Robust construction built to withstand the demands of commercial and light-industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready and retrofit-friendly:\u003c\/strong\u003e The NB2125H is the definitive reference for compatibility—use the part number NB2125H to verify fit before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for maintenance and upgrades:\u003c\/strong\u003e Ideal for replacing aging breakers or upgrading panels to maintain safety margins and reliable shutdowns during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced protection in one action:\u003c\/strong\u003e Two-pole design ensures simultaneous disconnect of both hot legs on a 240V circuit, enhancing safety and equipment protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure your system requires a 125A, 2-Pole, 240V breaker and that NB2125H matches your panel’s specs. The part number NB2125H is the best reference for compatibility, so cross-check it against your panel model and the intended circuit before purchase.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse this breaker during panel maintenance, when performing retrofits to modernize protection schemes, or as a precise replacement to restore reliable overcurrent protection for 125A circuits in industrial or commercial equipment setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426434699426,"sku":"NB2125H","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/nb2125h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}