{"product_id":"siemens-neb3b070b-70a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens NEB3B070B - 70 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens NEB3B070B, a 70 A, 600 V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch-circuit protection in panelboards and load centers. This device is built to endure the demands of three-phase distribution and deliver predictable protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing loosened connections and improving long-term reliability in electrical panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection against overloads and short circuits, with fast magnetic response to harmful fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 70 A, 600 V\u003c\/strong\u003e configuration is ideal for three-phase distribution in commercial and light industrial settings, while still suitable for certain sophisticated residential applications that require robust protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is specified to work with matching Siemens load centers and panelboards, ensuring plug-and-play integration and consistent electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection\u003c\/strong\u003e guards branch circuits and connected equipment, helping to prevent downstream damage and unplanned downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're upgrading an existing panel or wiring a new installation, the NEB3B070B delivers precise, dependable overcurrent and short-circuit protection. Its bolt-on style makes mounting straightforward in compatible Siemens enclosures, while its thermal-magnetic mechanism maintains protective thresholds across a range of temperatures and load conditions.\u003c\/p\u003e \u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NEB3B070B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor optimal performance, pair this breaker with Siemens OEM panelboards and load centers designed to accommodate NEB-series molded case breakers. This ensures consistent trip characteristics and reliable electrical protection across your distribution system.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the Siemens NEB3B070B?\u003c\/strong\u003e It combines a rugged bolt-on mount, precise thermal-magnetic tripping, and OEM-compatible design into a single package ideal for professionals who demand predictable protection and straightforward installation in panelboards and load centers.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eReady to secure your distribution system?\u003c\/strong\u003e Add the Siemens NEB3B070B to your cart and trust in a breaker built to handle the shocks of everyday electrical demand while reducing the risk of costly faults.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355136774306,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-neb3b070b-70-a-600-v-3-pole-bolt-on-circuit-breaker-968.webp?v=1788734470","url":"https:\/\/www.ampstate.com\/products\/siemens-neb3b070b-70a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}