{"product_id":"siemens-mxd63b700l-700a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens MXD63B700L - 700 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding panel environments, the Siemens \u003cstrong\u003eMXD63B700L\u003c\/strong\u003e delivers robust branch-circuit protection as a \u003cstrong\u003e700A, 600V, 3-pole bolt-on molded case circuit breaker\u003c\/strong\u003e. Built to sit securely in panelboards and load centers, it’s ready for \u003cstrong\u003eresidential, commercial, and light industrial\u003c\/strong\u003e installations where reliability is non-negotiable.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e creates a rigid, vibration-resistant bus connection that stays put under heavy loads and through panel activity, reducing the risk of loose connections and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e combines predictable thermal overload protection with instantaneous magnetic trips for short-circuit events, delivering stable, repeatable protection curves across varying temperatures and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-load center compatibility:\u003c\/strong\u003e designed to integrate with matching Siemens OEM load centers and panelboards for consistent performance and straightforward replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, high-capacity protection:\u003c\/strong\u003e ideal for protecting branch circuits and motor feeders in a wide range of facilities, from home service panels to light industrial distribution boards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MXD63B700L\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 700 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\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and outcomes\u003c\/p\u003e \u003cp\u003eIn a residential service panel, the MXD63B700L provides dependable protection for main feeders and sub-feed circuits facing surges and motor starting currents. In commercial spaces, it offers scalable protection for distribution panels feeding lighting, HVAC, and office equipment. In light-industrial settings, its 700 A rating supports larger feeders and equipment with confidence, minimizing downtime and wiring damage from short circuits.\u003c\/p\u003e \u003cp\u003ePractical tips for installation and care\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify compatibility with your existing Siemens load center or panelboard to ensure a seamless fit and optimal trip performance.\u003c\/li\u003e \u003cli\u003eEnsure the mounting area is clean and free of debris before bolt-on installation to achieve the full vibration-resistant benefits.\u003c\/li\u003e \u003cli\u003eConsider keeping a spare MXD63B700L on hand for service continuity in critical installations where panel downtime is costly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355134415010,"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_8e33c731-a85a-468f-93d9-61dd7d1d5dea.png?v=1764689517","url":"https:\/\/www.ampstate.com\/products\/siemens-mxd63b700l-700a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}