{"product_id":"nb111020-20a-1p-120v-circuit-breaker","title":"NB111020 20A 1P 120V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB111020 20A 1P 120V Circuit Breaker, Bolt-On from AmpState is a reliable protection device designed for panelboards, load centers, and electrical distribution networks. When a direct part-number match matters, this 1-pole breaker delivers a precise fit and predictable performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 Pole\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 NB111020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Brand Not Specified\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams auditing or repairing panelboards and load centers\u003c\/li\u003e \u003cli\u003ePanel builders sourcing exact part numbers for assembly\u003c\/li\u003e \u003cli\u003eSpare inventory for service fleets needing reliable 20A protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this part stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match:\u003c\/strong\u003e NB111020 is a precise fit where an exact replacement is required, reducing time spent on compatibility checks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On reliability:\u003c\/strong\u003e The bolt-on mounting provides a solid, secure connection to the electrical distribution bus, minimizing vibration and loosening over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, single-pole design:\u003c\/strong\u003e Ideal for 120V circuits and when space or simple circuit protection is needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability:\u003c\/strong\u003e A trusted source for replacement breakers and panel accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing residential or light commercial panel where a 20 A, 1P 120V bolt-on device is the correct match.\u003c\/li\u003e \u003cli\u003eStocking a spare NB111020 for service vans to shorten on-site downtime during maintenance calls.\u003c\/li\u003e \u003cli\u003eIntegrating into panel-building projects that require a ready-to-order, exactly matched part number without substitutions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure safe, reliable operation, verify that the circuit breaker’s part number (NB111020) matches the panel’s labeling and your catalog or shipment details. If you’re unsure about compatibility or have a tricky panel configuration, AmpState support can help confirm fit and avoid incorrect replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410846470306,"sku":"NB111020","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/nb111020-20a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}