{"product_id":"siemens-ngb1k030b-circuit-breaker","title":"Siemens | NGB1K030B | Circuit Breaker | 1-Pole | 347V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eNGB1K030B\u003c\/strong\u003e 1-Pole Circuit Breaker—built for serious electrical protection where exact specifications matter. This compact, dependable breaker is tailored for maintenance, retrofit, and replacement projects, delivering a seamless fit in systems that require tight reference matching to keep your panel running safely and efficiently.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole — ideal for single-channel protection in compact control panels and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347V — suitable for common industrial and commercial circuits requiring a precise voltage specification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference reference:\u003c\/strong\u003e Part number NGB1K030B is your best guide for compatibility and interchangeability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use cases:\u003c\/strong\u003e Maintenance, retrofit, and replacement where exact specs are essential to maintain system integrity and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe NGB1K030B stands out by pairing Siemens’ reliability with a clear, match-first approach. If you’re upgrading or replacing components in an electrical distribution path, this breaker provides the exact fit you need to maintain existing protection levels without surprises.\u003c\/p\u003e \u003cp\u003eWhy this matters for your project:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision compatibility:\u003c\/strong\u003e Rely on the part number to confirm fit with your panel or enclosure before ordering, reducing the risk of mismatches during retrofit or replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance:\u003c\/strong\u003e A single, known reference point simplifies inventory and service planning, so you can complete replacements faster and with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear documentation:\u003c\/strong\u003e The 1-Pole, 347V specification helps you document protective devices in your electrical system precisely, aiding compliance and audits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the Siemens NGB1K030B? Electrical professionals and facilities teams tackling retrofit projects, routine maintenance, or component replacements in 347V circuits. It’s particularly valuable when you need a trustworthy, identical-spec alternative that maintains the protection profile of your existing installation.\u003c\/p\u003e \u003cp\u003ePractical tips for use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings against the equipment label and panel documentation before purchasing.\u003c\/li\u003e \u003cli\u003eKeep the NGB1K030B as part of a standard replacement kit for quick, reliable swaps in compatible Siemens panels.\u003c\/li\u003e \u003cli\u003eDocument the exact part number in your maintenance records to support future troubleshooting and compliance checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re ready to safeguard your circuit with a proven, purpose-built solution, the Siemens NGB1K030B 1-Pole Circuit Breaker delivers the precise specs and dependable performance you need for maintenance, retrofit, and replacement scenarios.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426649755810,"sku":"NGB1K030B","price":733.0,"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-ngb1k030b-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}