{"product_id":"siemens-lxd63b600hl-600a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens LXD63B600HL - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LXD63B600HL is a 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a robust 600A rating at 600V, this MCCB is built to handle demanding residential, commercial, and light industrial applications while maintaining precise protection performance.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, helping prevent movement that can affect protection performance in busy electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal sensing for overloads with magnetic tripping for short circuits, reducing nuisance trips while maintaining arc-fault safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures synchronized protection across all phases, promoting balanced load handling and reliable shutdown behavior in multi-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible mounting\u003c\/strong\u003e is designed to pair with Siemens OEM load centers and panelboards, simplifying installation and ensuring cohesive system integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\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 LXD63B600HL\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 600A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\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 cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential service panels where a high-current, reliable branch protection device is required\u003c\/li\u003e \u003cli\u003eCommercial electrical distribution where panelboards demand secure mounting and dependable trip behavior\u003c\/li\u003e \u003cli\u003eLight industrial installations that experience vibration or dynamic loads, benefiting from a rigid bolted connection\u003c\/li\u003e \u003cli\u003eSystems requiring compatibility with Siemens load centers and panelboards to maintain cohesive protection schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRigid, vibration-resistant bus connection through bolt-on mounting minimizes movement-related wear and maintains consistent protection over time.\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection provides fast, predictable response to both overloads and short circuits, helping to safeguard equipment and reduce downtime.\u003c\/li\u003e \u003cli\u003eDesigned for seamless integration with matching Siemens OEM panelboards, simplifying installation, service, and future expansion.\u003c\/li\u003e \u003cli\u003eHigh-current capability (600A) paired with a solid 600V rating makes it suitable for demanding power distribution scenarios without frequent upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an existing panel, planning a new distribution system, or stocking spare parts for critical electrical infrastructure, the Siemens LXD63B600HL delivers dependable, code-compliant protection with a focus on long-term performance and installation simplicity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355132612770,"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_0e4385d5-e328-463e-b2b5-847c524257be.png?v=1764689475","url":"https:\/\/www.ampstate.com\/products\/siemens-lxd63b600hl-600a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}