{"product_id":"siemens-cnd63b100-1000a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CND63B100 - 1000 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens CND63B100\u003c\/strong\u003e is a 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and loadcenters. With a robust 1000A rating at 600V, it’s built to handle demanding commercial and light industrial applications while keeping residential systems safe and compliant.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection that stays tight in demanding environments, reducing the risk of loose connections over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance, combining overcurrent sensing with fast response to short circuits to minimize damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e protects three conductors in 3-phase systems, ensuring coordinated protection across all phases for reliable power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh amperage capacity\u003c\/strong\u003e—1000A—to support large feeders and heavy-load panels common in commercial spaces and light-industrial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V voltage rating\u003c\/strong\u003e makes it compatible with a wide range of distribution schemes and panelboard architectures used in professional environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to align with Siemens load centers and panelboards, enabling straightforward installation without custom adapters or modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial protection needs, providing a single, reliable solution across projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: CND63B100\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 1000A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\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\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading service equipment in commercial facilities with high-current feeders where robust, reliable protection is essential.\u003c\/li\u003e \u003cli\u003eAdding protection to panelboards in light industrial spaces that experience frequent inrush or surge conditions.\u003c\/li\u003e \u003cli\u003eReplacing aging or incompatible breakers in Siemens OEM load centers to maintain optimal performance and warranty integrity.\u003c\/li\u003e \u003cli\u003eInstalling in 3-phase distribution layouts where strict phase protection and coordinated trip characteristics improve overall system safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUnique bolt-on design minimizes vibration-induced loosening, promoting long-term reliability in harsh environments.\u003c\/li\u003e \u003cli\u003eThe thermal-magnetic mechanism provides precise trip thresholds, reducing nuisance trips while preserving circuit safety during faults.\u003c\/li\u003e \u003cli\u003eOEM-compatible with Siemens equipment simplifies sourcing, stock management, and on-site installation, helping projects stay on schedule.\u003c\/li\u003e \u003cli\u003eHigh current capability paired with a solid 3-pole configuration makes it a practical, future-proof choice for evolving electrical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re configuring panelboards and loadcenters for dependable, code-compliant protection, the Siemens CND63B100 stands out for its combination of rugged mounting, precise protection, and seamless compatibility. It’s a purpose-built solution for demanding environments where uninterrupted power distribution and rapid fault containment matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349781368994,"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_ddb8ce2f-d129-427f-ad42-7155a8c905da.png?v=1764156495","url":"https:\/\/www.ampstate.com\/products\/siemens-cnd63b100-1000a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}