{"product_id":"siemens-neb2b015b-15a-600v-2-pole-bolt-on-circuit-breaker","title":"Siemens NEB2B015B - 15 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens NEB2B015B is a purpose-built solution for reliable branch circuit protection in panelboards and load centers. This 2-pole bolt-on molded case circuit breaker combines rugged construction with precise thermal-magnetic protection to keep electrical systems safe, stable, and up to code in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, ideal for panels in commercial spaces, basements, or areas with movement and equipment vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by reacting to both overload (thermal) and short-circuit (magnetic) conditions, reducing nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e designed to be used with matching Siemens load centers and panelboards, ensuring a seamless, code-compliant fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential, commercial, and light industrial uses where dependable overcurrent and short-circuit protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eWhen protecting a busy electrical panel, a secure mechanical connection and dependable trip performance are non-negotiable. The NEB2B015B’s bolt-on style minimizes bus movement and arcing risks in vibration-prone environments, while its thermal-magnetic trip mechanism delivers precise protection for mixed loads and fault conditions. This means fewer unexpected trips, faster fault isolation, and greater peace of mind for your electrical system.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replenishing panelboards in workshops, warehouses, or multi-room facilities where reliable, long-term protection is essential.\u003c\/li\u003e \u003cli\u003eRetrofits in residential basements or attics that require a sturdy, bolt-on solution with solid bus connectivity.\u003c\/li\u003e \u003cli\u003eNew installations in light industrial spaces where 240V circuits demand robust two-pole protection at 15A.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation basics\u003c\/h3\u003e\n\u003cp\u003eThe NEB2B015B is designed to pair with matching OEM Siemens load centers and panelboards, delivering a cohesive protection system across your electrical infrastructure. Its 2-pole configuration ensures both hot legs are disconnected during a fault, providing complete circuit shutdown for safety and code compliance. With a 15A amperage rating and a 600V voltage rating, it covers a wide range of medium-duty applications while maintaining a compact, field-serviceable footprint.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\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: NEB2B015B\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: 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2\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\u003eChoose the Siemens NEB2B015B when you need a dependable, OEM-compatible bolt-on breaker that stands up to vibration, delivers precise protection, and integrates smoothly into existing Siemens panelboards. It's a practical, long-term solution for safeguarding electrical systems in a variety of settings while maintaining professional-grade performance and compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355135266978,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_f2f17b82-67ff-4721-a042-b7f9144cfe9a.png?v=1764689529","url":"https:\/\/www.ampstate.com\/products\/siemens-neb2b015b-15a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}