{"product_id":"siemens-ngb1k025b-circuit-breaker","title":"Siemens | NGB1K025B | Circuit Breaker | 25A | 1-Pole | 347V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NGB1K025B, a purpose-built 25-amp, 1-pole circuit breaker designed for 347-volt systems. Built to withstand the rigors of commercial and industrial panels, this bolt-on unit delivers dependable overcurrent protection while enabling straightforward maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 25A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 347V\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 NGB1K025B\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens NGB1K025B for your panel\u003c\/h3\u003e\n\u003cp\u003eAuthentic Siemens reliability paired with a bolt-on design means secure, vibration-resistant connections ideal for equipment rooms, switchgear, and service panels. The bolt-on mounting not only simplifies installation but also enhances long-term retention in environments where panels experience movement or vibration. Use this breaker for projects where exact spec matching is essential—347V single-pole protection with clear amperage rating ensures you’re safeguarding circuits precisely where they need it.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and repairs on Siemens-based electrical systems that require a matching NGB1K025B specification.\u003c\/li\u003e \u003cli\u003eRetrofits in commercial or industrial panels upgrading to or incorporating 347V single-pole protection.\u003c\/li\u003e \u003cli\u003eReplacement of aging breakers where the NGB1K025B part number provides the most accurate compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering to ensure seamless integration with your panel.\u003c\/li\u003e \u003cli\u003eUse the part number NGB1K025B as the best reference for compatibility and ordering accuracy.\u003c\/li\u003e \u003cli\u003eConsider the bolt-on mounting when planning installation in panels that benefit from a secure, chassis-mounted connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical insight for better protection\u003c\/h3\u003e\n\u003cp\u003eChoosing a breaker with the exact amperage, pole count, and voltage ensures precise protection against overloads and short circuits in your 347V circuits. The Siemens NGB1K025B is especially suited for retrofit projects or replacements where maintaining electrical safety standards while minimizing downtime is a priority.\u003c\/p\u003e \u003cp\u003eEngineered for reliability, backed by Siemens quality, and tailored for 347V single-pole circuits, this bolt-on breaker is a thoughtful choice for professionals aiming for robust, long-lasting overcurrent protection in demanding electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426649854114,"sku":"NGB1K025B","price":645.0,"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-ngb1k025b-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}