{"product_id":"siemens-ngg3b090-90a-600v-3-pole-circuit-breaker","title":"Siemens NGG3B090 - 90 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eSiemens NGG3B090\u003c\/strong\u003e—a 90 A, 600 V, 3-pole molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. This compact MCCB is designed to fit tight spaces without sacrificing protection or performance, making it a practical choice for modern electrical installations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design\u003c\/strong\u003e — The compact molded case format maximizes panel space, helping you optimize layouts in crowded load centers and new builds alike.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — Provides stable, repeatable protection by responding to both overload currents and short circuits, with reliable performance across a range of temperatures and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e — Suited for three-phase systems, enabling coordinated protection for multi-wire branch circuits in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e — 90 A rating gives you robust protection for demanding loads while remaining compatible with common branch circuits in both new constructions and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e — Designed to work with matching Siemens OEM panelboards and load centers, ensuring a straightforward, secure replacement or retrofit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e — A dependable choice for residential, commercial, and light industrial projects that require reliable short-circuit and overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems this breaker solves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents damage from overloads and short circuits by interrupting current quickly and predictably.\u003c\/li\u003e \u003cli\u003eReduces panel clutter and simplifies installation with a compact form factor designed for efficient space use.\u003c\/li\u003e \u003cli\u003eDelivers consistent protection across varied operating conditions, helping to maintain electrical system uptime in busy facilities.\u003c\/li\u003e \u003cli\u003eOffers confidence for upgrades or new builds by aligning with Siemens panelboards and OEM components for a cohesive protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NGG3B090\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or retrofitting service panels in light commercial spaces where three-phase protection is required.\u003c\/li\u003e \u003cli\u003eIntegrating with Siemens panelboards and OEM-rated load centers during new construction to ensure a cohesive protection strategy.\u003c\/li\u003e \u003cli\u003eDistributing power to multiple circuits in residential settings that demand reliable, long-term protection with space-efficient design.\u003c\/li\u003e \u003cli\u003eReplacing aging or undersized breakers in environments where consistent thermal-magnetic trip performance reduces nuisance trips and improves reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you choose the \u003cstrong\u003eSiemens NGG3B090\u003c\/strong\u003e, you’re investing in a proven, purpose-built solution for reliable electrical protection. Its combination of a compact design, precise thermal-magnetic protection, and OEM compatibility makes it a thoughtful, long-term choice for panel optimization and safe, efficient power distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355152011426,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_ac535ac8-0689-4a48-985d-1fd4fa6cbe34.png?v=1764689634","url":"https:\/\/www.ampstate.com\/products\/siemens-ngg3b090-90a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}