{"product_id":"siemens-fxd63b200-200a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens FXD63B200 - 200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens FXD63B200 is a \u003cstrong\u003e3-pole bolt-on molded case circuit breaker\u003c\/strong\u003e rated for \u003cstrong\u003e200A\u003c\/strong\u003e and \u003cstrong\u003e600V\u003c\/strong\u003e, designed to deliver dependable branch circuit protection in panelboards and load centers. Built to withstand real-world service conditions, it provides robust overcurrent and short-circuit protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e delivers a \u003cstrong\u003erigid, vibration-resistant\u003c\/strong\u003e bus connection, maintaining a secure electrical path even in environments with heavy equipment or mechanical motion.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers \u003cstrong\u003estable, repeatable protection\u003c\/strong\u003e across varying loads and temperatures, providing precise response to overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e ensures reliable protection for \u003cem\u003ethree-phase\u003c\/em\u003e power distribution, with simultaneous isolation of all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-load center compatibility\u003c\/strong\u003e and seamless integration with matching Siemens panelboards and load centers simplify installation and future replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e—well suited for \u003cem\u003eresidential, commercial, and light industrial\u003c\/em\u003e environments, including panel upgrades, subpanels, and feeder protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart number: FXD63B200\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 200A\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 \u003ch3\u003eWhy this breaker helps you\u003c\/h3\u003e\n\u003cp\u003eWhen you need dependable protection in a panel that’s built to last, the FXD63B200 delivers. The secure bolt-on mounting minimizes connection looseness in vibration-prone installations, while the thermal-magnetic trip unit provides predictable response to overcurrent events. Its 3-pole design is ideal for three-phase systems, helping prevent uneven loading and accidental phase loss. By choosing a breaker designed to pair with Siemens OEM panelboards and load centers, you reduceinstallation hassles and maintain verified compatibility across your distribution infrastructure.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eConsider the FXD63B200 for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading residential, commercial, or light industrial panels to provide strong, reliable branch-circuit protection.\u003c\/li\u003e \u003cli\u003eInstalling in service entrances or subpanels where a secure, vibration-resistant connection is essential.\u003c\/li\u003e \u003cli\u003eReplacing aging or undersized breakers in Siemens panelboards with a unit that matches the original design and performance characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTip: When installing, follow your panelboard’s torque specifications for bolt-on breakers to ensure the most reliable electrical connection and long-term performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349796901026,"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_6e7b10f7-439f-49a1-acea-155f27ff0ef4.png?v=1764157056","url":"https:\/\/www.ampstate.com\/products\/siemens-fxd63b200-200a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}