{"product_id":"siemens-lxd63b400-circuit-breaker","title":"Siemens | LXD63B400 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LXD63B400 is a robust 3-pole circuit breaker designed for industrial power distribution up to 600V. Built to support maintenance, retrofit, and replacement scenarios, it provides reliable, decisive protection for three-phase circuits in demanding environments.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 3-phase systems:\u003c\/strong\u003e safely disconnects all live lines in one action, minimizing downtime and enhancing on-site safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V AC rating:\u003c\/strong\u003e compatible with a wide range of industrial power networks and equipment standards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise Siemens compatibility:\u003c\/strong\u003e use the part number LXD63B400 as the definitive reference to ensure a proper fit in Siemens-based panels and systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance and retrofits:\u003c\/strong\u003e a reliable replacement option that aligns with existing Siemens infrastructure when upgrading or servicing panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, mission-critical reliability:\u003c\/strong\u003e engineered to perform consistently in the daily demands of industrial operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging electrical panels in manufacturing facilities with a drop-in replacement that matches Siemens configurations.\u003c\/li\u003e \u003cli\u003eRetrofit projects requiring a 3-pole, 600V protection device to maintain system protection coordination.\u003c\/li\u003e \u003cli\u003eEmergency spare part stock for maintenance teams to minimize downtime during service events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and ordering tips\u003c\/h2\u003e\n\u003cp\u003eBefore purchasing, verify that your equipment’s specifications align with a 3-pole, 600V device. The part number LXD63B400 serves as the best reference for compatibility, ensuring proper fit and ratings for your Siemens installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSecure reliable 3-phase protection with the Siemens LXD63B400 today. Add to cart to ensure ready-to-install, Siemens-compatible circuit protection for your industrial panel.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424397512866,"sku":"LXD63B400","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-lxd63b400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}