{"product_id":"siemens-neb3b100b-100a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens NEB3B100B - 100 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens NEB3B100B 3-Pole Bolt-On Molded Case Circuit Breaker — a precise, high-performance solution for safeguarding branch circuits in panelboards and load centers. With a 100 A rating and 600 V capacity, this unit is engineered to handle the demands of residential, commercial, and light industrial electrical systems while delivering reliable protection against overcurrent and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On Mounting\u003c\/strong\u003e: Provides a secure, rigid bus connection that resists vibration and movement, reducing the risk of loose wiring and improving long-term reliability in busy equipment rooms and installation racks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Trip Unit\u003c\/strong\u003e: Combines thermal (overload) and magnetic (short-circuit) protection for stable, repeatable tripping performance across temperature variations and diverse load profiles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-Grade Compatibility\u003c\/strong\u003e: Specifically engineered to align with Siemens OEM load centers and panelboards, ensuring a snug fit, consistent trip characteristics, and straightforward replacement when upgrading or maintaining existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-Phase Protection\u003c\/strong\u003e: A 3-pole configuration ideal for protecting balanced three-phase circuits typical in commercial and light industrial installations, helping to maintain system stability and safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged Molded-Case Construction\u003c\/strong\u003e: Built to endure daily panel environments with durable insulation and robust bus connections for long service life and dependable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\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 NEB3B100B\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 100 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 \u003ch3\u003eIdeal Use Scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards and load centers in residential, commercial, and light industrial environments requiring reliable three-phase protection.\u003c\/li\u003e \u003cli\u003eUpgrades or replacements for existing Siemens OEM equipment to maintain consistent protection characteristics.\u003c\/li\u003e \u003cli\u003eProtection for distribution circuits, HVAC control panels, lighting panels, and other branch circuits where secure mounting and dependable trip behavior matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical Installation and Performance Considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eChoose this bolt-on Siemens breaker when a rigid bus connection and vibration resistance are priorities in your panel installation.\u003c\/li\u003e \u003cli\u003eRely on the thermal-magnetic trip to handle both overload scenarios and sudden short-circuit events with fast, predictable tripping.\u003c\/li\u003e \u003cli\u003eVerify OEM panelboard compatibility to ensure seamless replacement and matching trip curves for coordinated protection.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications for bolt-on lugs during installation to maintain a secure, code-compliant connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens NEB3B100B, you’re selecting a purpose-built, three-pole protection solution designed to deliver dependable overcurrent and short-circuit protection across a range of panel configurations. Ideal for electricians, panel builders, and maintenance engineers seeking a durable, OEM-compatible bolt-on breaker, this unit provides precise protection you can trust in everyday and mission-critical electrical applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355136872610,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-neb3b100b-100-a-600-v-3-pole-bolt-on-circuit-breaker-602.webp?v=1788734497","url":"https:\/\/www.ampstate.com\/products\/siemens-neb3b100b-100a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}