{"product_id":"siemens-ngb2b090l-circuit-breaker","title":"Siemens | NGB2B090L | Circuit Breaker | 90A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NGB2B090L circuit breaker—a precision protection device built for 600V electrical systems. With a 90A rating concealed in a robust 2-pole design, it safeguards both conductors in demanding commercial and industrial panels. This unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications and dependable performance matter most.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NGB2B090L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNotes:\u003c\/em\u003e Confirm fit and ratings before ordering. Part number is the best reference for compatibility.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical professionals performing panel upgrades or retrofits that require exact Siemens specifications\u003c\/li\u003e \u003cli\u003eMaintenance teams needing a reliable spare for 600V, two-pole protection\u003c\/li\u003e \u003cli\u003eFacilities with Siemens-compatible distribution panels seeking a direct, drop-in replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens NGB2B090L\u003c\/h3\u003e\n\u003cp\u003eChoosing an exact Siemens NGB2B090L ensures seamless fit and predictable performance in your existing system. The 2-pole configuration protects both conductors on 600V circuits, helping reduce unprotected paths and potential arcing in demanding environments. By using the precise part number, you minimize compatibility risks and avoid temporary workarounds or adapters—a practical advantage for time‑critical maintenance or retrofitting projects.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the panel model and bus type to ensure a seamless substitute\u003c\/li\u003e \u003cli\u003eConfirm the circuit’s voltage and amperage requirements align with 600V and 90A ratings\u003c\/li\u003e \u003cli\u003eFollow standard safety practices and the panel’s wiring diagram during replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability and ready to integrate into Siemens-compatible electrical systems, the NGB2B090L is a proven choice for safeguarding high-demand 600V circuits. Whether you’re maintaining aging infrastructure or upgrading to a more robust protection scheme, this 90A, 2-pole breaker delivers consistent performance when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426491781282,"sku":"NGB2B090L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb2b090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}