{"product_id":"siemens-lxd63h600l-600a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens LXD63H600L - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens LXD63H600L—a 3-pole, 600 A, 600 V bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and loadcenters. Available through AmpState, this unit blends Siemens reliability with practical installability for residential, commercial, and light industrial environments.\u003c\/p\u003e \u003cp\u003eKey capabilities that matter in real-world electrical day-to-day:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e supports 3-phase power distribution up to 600 V, making it ideal for larger panels and three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e delivers a secure, rigid bus connection and excellent vibration resistance—crucial in installations with pumps, HVAC gear, or other equipment that can induce movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable overload protection plus fast magnetic trips for short-circuit events, ensuring quick and predictable responses across varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 A rating at 600 V\u003c\/strong\u003e offers robust protection for high-current feeders and downstream devices while maintaining coordination with connected circuitry.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is built to pair with matching Siemens and OEM panelboards\/loadcenters for straightforward replacement, expansion, or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e—well-suited for residential service panels with large feeders, commercial distribution panels, and select light industrial disconnects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in practice:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSecure bolt-on mounting reduces the risk of loose connections and arcing, even in systems subjected to vibration or rugged operating conditions.\u003c\/li\u003e \u003cli\u003eThe thermal-magnetic trip unit balances protection and nuisance-free operation, tolerating normal startup surges while delivering decisive protection during faults.\u003c\/li\u003e \u003cli\u003eOEM compatibility simplifies inventory management and future replacements, so upgrades or repairs stay efficient and consistent with existing infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios you’ll encounter:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading a commercial panel to support additional three-phase circuits without compromising safety.\u003c\/li\u003e \u003cli\u003eReplacing an aging breaker in a Siemens-compatible loadcenter to restore original protection performance.\u003c\/li\u003e \u003cli\u003eInstalling a robust main feeder or main disconnect in a light industrial panel that serves motors and conveyors.\u003c\/li\u003e \u003cli\u003ePlanning maintenance or expansion in residential facilities that require solid 3-phase protection for large electrical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot for quick reference:\u003c\/p\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 LXD63H600L\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 600 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\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens LXD63H600L for a reliable, high-capacity protection solution that aligns with your panelboard and loadcenter ecosystem, backed by AmpState’s commitment to dependable availability and support.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355132743842,"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_92a2fa4f-3d4e-478b-af70-b1f9b4ee1bc9.png?v=1764689479","url":"https:\/\/www.ampstate.com\/products\/siemens-lxd63h600l-600a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}