{"product_id":"siemens-npx3b160-circuit-breaker","title":"Siemens | NPX3B160 | Circuit Breaker | 1600A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial power distribution, the Siemens NPX3B160 circuit breaker delivers robust protection for high-current three-phase circuits. With a 1600A rating, a 3-pole configuration, and a 600V operating limit, this bolt-on breaker is built to withstand tough factory environments while simplifying field service and upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1600A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On design for secure, tool-friendly installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference\u003c\/strong\u003e: Part number NPX3B160 is the primary reference for fit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey uses and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or worn breakers in compatible Siemens panels to restore protective coordination and trip performance.\u003c\/li\u003e \u003cli\u003eRetrofits: Upgrade existing electrical infrastructure to a higher current capacity within the NPX3B family, aligning with modern load demands.\u003c\/li\u003e \u003cli\u003eRepairs and spares: Keep as a ready-to-install spare for critical feeders and large-motor circuits that require dependable 600V protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the NPX3B160 for your system?\u003c\/strong\u003e This is a genuine Siemens component designed to integrate with Siemens switchgear and panel boards that specify the NPX3B160 family. The bolt-on mounting reduces on-site service time, while the 3-pole configuration provides clear, three-phase protection for motors, feeders, and distribution circuits. Always confirm fit and ratings against your panel documentation before purchasing.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that the panel frame and rating match the NPX3B160 specifications before ordering.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety procedures and de-energize the circuit before installation.\u003c\/li\u003e \u003cli\u003eKeep spare NPX3B160 units on hand for preventive maintenance and critical-path upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427473510562,"sku":"NPX3B160","price":203908.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-npx3b160-circuit-breaker-1600a-3-pole-600v-bolt-213.webp?v=1789727975","url":"https:\/\/www.ampstate.com\/products\/siemens-npx3b160-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}