{"product_id":"siemens-ngb3b090v-circuit-breaker","title":"Siemens | NGB3B090V | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Siemens for dependable overcurrent protection, the NGB3B090V is a 90-amp, 3-pole circuit breaker built to guard multi-wire circuits in commercial and industrial electrical panels. With a 600V maximum rating, it delivers reliable performance across demanding distribution environments while ensuring safe, clean disconnect and fault isolation.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\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 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference reference:\u003c\/strong\u003e Part number NGB3B090V is the best compatibility signal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e maintenance, retrofit, and replacement needs where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this specific Siemens breaker matters goes beyond the numbers. The NGB3B090V is designed to align with Siemens distribution systems, making it a trustworthy choice when you’re upgrading or replenishing critical protection in existing panels. The part number itself is your strongest guide to compatibility, helping you avoid mismatches that can lead to improper seating, non-compliant protection, or nuisance tripping.\u003c\/p\u003e \u003ch3\u003eBest uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: keep your Siemens electrical infrastructure protected with a replacement that matches original design and performance.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade older installations to current specifications without sacrificing mounting or bus compatibility.\u003c\/li\u003e \u003cli\u003eReplacement: quickly swap out worn or failed breakers in 3-pole, 90A, 600V circuits to restore safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems this solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrevents overcurrent conditions from damaging equipment, wiring, and connected loads.\u003c\/li\u003e \u003cli\u003eProvides reliable, predictable interruption when faults occur, helping protect downstream devices.\u003c\/li\u003e \u003cli\u003eMaintains consistent compatibility with Siemens panels and distribution gear, reducing installation guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical notes for installation and procurement\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your equipment and panel model. The NGB3B090V is the definitive reference for compatibility—use the part number to verify mounting footprint, bus connection, and overall form factor align with your Siemens system. When installing, follow all applicable electrical codes and the manufacturer’s guidelines to ensure a safe, compliant setup. If you’re stocking spare parts, this exact 90A, 3-Pole, 600V unit keeps your service disrupted as little as possible during maintenance windows.\u003c\/p\u003e \u003cp\u003eSecure the exact Siemens NGB3B090V for dependable protection and seamless integration into your electrical distribution. Add to cart to ensure you have the precise replacement ready when you need it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427473641634,"sku":"NGB3B090V","price":5741.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ngb3b090v-circuit-breaker-90a-3-pole-600v-621.webp?v=1789728008","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb3b090v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}