{"product_id":"nb221020-20a-2p-240v-circuit-breaker","title":"NB221020 20A 2P 240V Circuit Breaker, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB221020 is a reliable, plug-on circuit breaker designed to shield panelboards, load centers, and electrical distribution systems from overloads and short circuits. With a 20-amp rating across two poles at 240 volts, this unit delivers dependable protection for demanding 240V circuits while keeping installation clean and straightforward.\u003c\/p\u003e \u003ch2\u003eWhy this NB221020 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-On simplicity\u003c\/strong\u003e — Quick, tool-free mounting on compatible bus bars for fast replacements and minimal downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecisely matched for BOM accuracy\u003c\/strong\u003e — Ideal for replacement projects and stocking spares that keep your bill of materials aligned with the original part number.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear specification, broad compatibility\u003c\/strong\u003e — 20A, 2-pole, 240V configuration makes it suitable for a range of residential, commercial, and light industrial panelboards and distribution setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust\u003c\/strong\u003e — Built for consistent protection in electrical distribution systems, helping to prevent nuisance trips and sustain safe operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport at hand\u003c\/strong\u003e — AmpState offers help to confirm fit and compatibility if you’re unsure about the part’s exact match to your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eStock this breaker for upcoming panel upgrades, equipment refurbishments, or spare parts inventories where original part-number parity is important. It’s well-suited for main or branch circuit protection where a 240V, 20A, two-pole device is required, such as shared electrical feeds, motor circuits, and multi-wire branch circuits in appropriate panel configurations.\u003c\/p\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard or distribution panel is rated for 240V and supports a 2-pole, 20A plug-on style breaker.\u003c\/li\u003e \u003cli\u003ePower must be de-energized before installation; follow standard safety practices for panel work.\u003c\/li\u003e \u003cli\u003eAlign the breaker with the bus bar and snap into place until it seats firmly; ensure proper seating to avoid arcing or loose contacts.\u003c\/li\u003e \u003cli\u003eKeep original BOM integrity in mind when replacing or stocking spares to ensure seamless part-number continuity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals who need dependable, straightforward protection without reinventing the wheel, the NB221020 from AmpState is a practical choice. If you’re trying to confirm exact fit, send a message and we’ll help verify compatibility with your specific panel or distribution setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412520259746,"sku":"NB221020","price":10.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/nb221020-20a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}