{"product_id":"siemens-ngb1k020b-circuit-breaker","title":"Siemens | NGB1K020B | Circuit Breaker | 20A | 1-Pole | 347V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NGB1K020B Circuit Breaker — a precise 20A, 1‑Pole solution engineered for 347V environments. Designed for maintenance, retrofit, and replacement tasks, this breaker delivers dependable overcurrent protection when specific Siemens compatibility is required.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 20A rating with a single-pole design to protect one conductor in 347V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347V, making it suitable for commercial\/industrial circuits where this voltage is standard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number for compatibility:\u003c\/strong\u003e NGB1K020B is the best reference to match your panel and downstream protection; always confirm fit and ratings against your equipment label.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases:\u003c\/strong\u003e Maintenance, retrofit, and replacement projects where a precise Siemens-compatible breaker is required to maintain system reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Verify that your panel accepts this model and that its trip characteristics align with the protection needs of the circuit being served.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: choosing the exact part number—NGB1K020B—helps ensure reliable fit, dependable interrupting performance, and seamless integration with Siemens components. In markets where 347V distribution is common, this 20A, 1‑pole breaker provides targeted protection for individual circuits without unnecessary complexity or space requirements.\u003c\/p\u003e \u003cp\u003eWho this is for: technicians and facility managers working on commercial or light industrial electrical panels that require Siemens-origin parts and a precise 20A, 1‑pole, 347V protection device. It’s the practical choice for trusted replacements that keep your electrical system running safely and efficiently.\u003c\/p\u003e \u003cp\u003ePractical tips: keep the exact part number handy when ordering, cross-check with your panel’s labeling, and document the replacement in your maintenance logs to simplify future service. If you’ve got a Siemens panel or a compatible Siemens‑style installation, this NGB1K020B model is a straightforward, compatible choice for your next maintenance cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426649919650,"sku":"NGB1K020B","price":577.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ngb1k020b-circuit-breaker-20a-1-pole-347v-958.webp?v=1789600868","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb1k020b-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}