{"product_id":"nb111040-40a-1p-120v-circuit-breaker","title":"NB111040 40A 1P 120V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB111040 40A 1P 120V Bolt-On Circuit Breaker, stocked by AmpState, is engineered to safeguard panelboards, load centers, and electrical distribution networks. Designed for reliable replacement projects and spare inventory, it helps keep your bill of materials aligned to the original part number without sacrificing performance.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e for secure, straightforward installation on compatible panels, reducing service downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole, 120V\u003c\/strong\u003e configuration protects single-phase circuits commonly found in residential and light commercial distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40 A capacity\u003c\/strong\u003e provides dependable protection for branch circuits, helping prevent overloads and electrical faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-friendly\u003c\/strong\u003e—specifically chosen to align with the original NB111040 part number, making it ideal for BOM consistency and maintenance stocking.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability from AmpState\u003c\/strong\u003e—easy to source and designed to meet typical field replacement needs with support for compatibility checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NB111040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failing breaker in panelboards and load centers that specify NB111040 or a compatible bolt-on 1P 120V 40A unit.\u003c\/li\u003e \u003cli\u003eMaintaining BOM integrity during upgrades or routine maintenance by keeping original part numbers in your inventory.\u003c\/li\u003e \u003cli\u003eStocking spares to minimize downtime when a critical circuit protection device needs immediate replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003ch3\u003eInstallation \u0026amp; Practical Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure power is fully de-energized before servicing any panel or distribution equipment.\u003c\/li\u003e \u003cli\u003eVerify that the bus bar configuration and mounting provisions on your panel are compatible with a bolt-on, 1-pole 120V breaker.\u003c\/li\u003e \u003cli\u003eHave a licensed electrician perform installations to comply with local electrical codes and safety standards.\u003c\/li\u003e \u003cli\u003eUse NB111040 as a targeted replacement to maintain BOM alignment and streamline future maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412520128674,"sku":"NB111040","price":10.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/nb111040-40a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}