{"product_id":"siemens-nfk3b150l-150a-3p-600v-circuit-breaker","title":"Siemens NFK3B150L Circuit Breaker, 150A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial environments, the Siemens NFK3B150L circuit breaker delivers reliable, precise overcurrent protection for three-phase systems. With a 150 A rating and a 600 V maximum, this rugged device is designed to support maintenance, service upgrades, and replacement projects where uptime and safety matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, three-phase protection:\u003c\/strong\u003e Ensures coordinated interruption across all lines to guard motors, drives, and distribution panels from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150 A at up to 600 V:\u003c\/strong\u003e Ideal for medium-to-heavy industrial loads and control-panel protection in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number driven compatibility:\u003c\/strong\u003e Verify fit using the exact part number NFK3B150L and align it with your application requirements to ensure a seamless swap or installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to withstand the rigors of continuous operation, helping reduce unexpected trips and downtime in critical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerfect for maintenance and replacements:\u003c\/strong\u003e A dependable spare or replacement option for service fleets, OEM builds, and panel refurbishments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the NFK3B150L? electrical contractors, maintenance engineers, facilities managers, and OEM technicians needing a clearly specified, durable protection device for three-phase power up to 600 V. When comparing options, focus on the reliability of three‑phase protection, straightforward integration, and Siemens’ track record in safe, durable electrical protection.\u003c\/p\u003e \u003cp\u003eNeed help confirming compatibility? Reach out with the part number and your application details, and our team will verify fit and suggest the best course of action to ensure a correct, safe installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415972040866,"sku":"NFK3B150L","price":7683.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-nfk3b150l-circuit-breaker-150a-3-pole-600v-breakers-188.webp?v=1789217552","url":"https:\/\/www.ampstate.com\/products\/siemens-nfk3b150l-150a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}