{"product_id":"siemens-neb3b110b-110a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens NEB3B110B - 110 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens NEB3B110B is a 110 A, 600 V, 3-pole bolt-on molded case circuit breaker (MCCB) designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for solid performance in commercial, residential, and light industrial electrical environments, this breaker provides robust protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey differentiators you’ll notice in real-world use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid, vibration‑resistant bus connection helps prevent loose contacts in panels that experience movement or vibration, improving long‑term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e: Combines temperature-based overcurrent protection with magnetic short-circuit protection for fast, predictable responses to faults, reducing nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑level compatibility\u003c\/strong\u003e: Designed to pair with matching Siemens OEM load centers and panelboards, ensuring consistent performance and fit during upgrades or replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e: Provides balanced protection for three‑phase systems, with a single device handling all conductors in the circuit for streamlined wiring and safer operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: NEB3B110B\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 110 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading residential or light commercial panels where a reliable 3‑pole protection device is required for 3‑phase or multi‑wire branch circuits.\u003c\/li\u003e \u003cli\u003eInstalling in new-build or retrofit projects where a secure, vibration‑resistant connection is important—especially in areas with equipment that generates movement or vibration.\u003c\/li\u003e \u003cli\u003eReplacing legacy breakers in OEM panelboards to maintain compatibility and predictable trip characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this Siemens breaker over generic alternatives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeyond basic protection, the NEB3B110B emphasizes reliability in demanding environments through bolt-on hardware that resists loosening, and a thermal-magnetic trip unit that provides stable, repeatable performance over time. Its design supports clear, coordinated protection for three-phase systems and aligns with Siemens’ OEM panelboards, helping you minimize compatibility concerns during installation or expansion.\u003c\/p\u003e \u003cp\u003eWhether you’re safeguarding critical commercial equipment, lighting systems in a small business, or a three‑phase processing line in a light industrial setting, the Siemens NEB3B110B delivers dependable, code‑compliant overcurrent protection with installation simplicity and long‑term durability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355136905378,"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_e55be587-dc96-4f1a-95c5-cc878462e0b9.png?v=1764689551","url":"https:\/\/www.ampstate.com\/products\/siemens-neb3b110b-110a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}