{"product_id":"siemens-cfd63b100-100a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens CFD63B100 - 100 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CFD63B100—a 3-pole, 100A, 600V bolt-on molded case circuit breaker built to safeguard panelboards and load centers with dependable overcurrent and short-circuit protection. Designed for environments where reliability and secure mounting matter, this unit integrates seamlessly with Siemens OEM panels to deliver a clean, code-compliant installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting for a rigid, vibration-resistant bus connection\u003c\/strong\u003e: engineered to stay securely connected in challenging environments, reducing the risk of loose connections and intermittent trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: provides stable, repeatable protection by responding to both sustained overloads and instantaneous short circuits, helping minimize nuisance trips while delivering fast fault clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e: ideal for 3-phase systems, delivering coordinated protection across all conductors in commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: crafted to pair with matching Siemens load centers and panelboards for straightforward installation, simplified maintenance, and reliable replacement parts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecifications that cover real-world needs\u003c\/strong\u003e: 100A current rating, 600V voltage rating, molded case construction, and bolt-on mounting—optimized for commercial distribution panels and industrial-capital environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe CFD63B100 is more than a spec sheet entry—it’s a practical solution for protecting electrical infrastructure. The combination of a secure bolt-on mount and a thermal-magnetic trip profile means fewer trips due to vibration or minor faults, and faster, decisive action when a genuine fault occurs. This translates to reduced wear on downstream components, safer operation of equipment, and greater confidence during routine maintenance and inspections.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and installers seeking a reliable, OEM-compatible breaker for Siemens panelboards and load centers\u003c\/li\u003e \u003cli\u003eFacilities managers and maintenance teams responsible for commercial spaces, light industrial facilities, and multi-unit buildings\u003c\/li\u003e \u003cli\u003eHomeowners or building owners upgrading 3-phase or three-wire distribution where Siemens equipment is already in use\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenario examples\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNew installations in Siemens panelboards that require a robust, 3-pole protection device capable of handling 3-phase loads\u003c\/li\u003e \u003cli\u003eReplacement of older, less secure breakers in environments with vibration or frequent equipment cycling\u003c\/li\u003e \u003cli\u003eOutdoor or indoor commercial spaces where dependable short-circuit protection minimizes downtime and equipment damage\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm panelboard compatibility with Siemens OEM panels to ensure seamless fit and trip coordination\u003c\/li\u003e \u003cli\u003eUse the bolt-on mounting as designed to maximize mechanical stability in areas with vibration or heavy equipment\u003c\/li\u003e \u003cli\u003eMatch the 100A rating to the corresponding branch circuits and verify that the 600V rating aligns with your system voltage and available fault current\u003c\/li\u003e \u003cli\u003eSchedule periodic inspections to verify secure mounting and consistent trip performance in operational panels\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: CFD63B100\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003eAmperage rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003ePoles: 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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349778059426,"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_06f957c6-4646-4b30-ae57-1eb896a84200.png?v=1764156430","url":"https:\/\/www.ampstate.com\/products\/siemens-cfd63b100-100a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}