{"product_id":"xm631400-circuit-breaker","title":"XM631400 | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the XM631400 Circuit Breaker—a rugged, industrial-grade protection device designed to keep demanding electrical systems safe and uptime high. With a 400A rating, a 3-pole configuration, and a 600V maximum, this bolt-on breaker is built for dependable service in maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the XM631400 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility reference:\u003e The part number XM631400 is your best guide for matching panels and equipment. Use XM631400 as the primary reference when sourcing replacements to minimize fit issues and field modifications.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure, vibration-tolerant mounting:\u003c\/strong\u003e The bolt-on design provides a robust connection that stays in place in busy industrial environments, helping prevent loosening and unreliable trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for retrofit and replacements:\u003c\/strong\u003e When updating aging distribution panels or upgrading protection schemes, this breaker slots into existing 3-pole configurations without extensive rewiring, reducing project timelines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to handle continuous demand in service panels, switchgear, and motor control centers, delivering consistent protection where it matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service of industrial distribution panels that require a 400A, 3-pole, 600V bolt-on solution.\u003c\/li\u003e \u003cli\u003eRetrofit projects in legacy switchgear where the XM631400 fits existing bus arrangements and mounting footprints.\u003c\/li\u003e \u003cli\u003eReplacement of aging breakers in motor control centers, ensuring continuity of protection without major panel redesigns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and best practices\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your equipment. The XM631400 is the best reference for compatibility, so cross-check your panel's specifications and the 3-pole, 600V, 400A requirements. Follow standard lockout\/tagout procedures, verify bus bar alignment, and use the manufacturer’s torque guidelines for bolt connections to ensure a secure, long-lasting installation.\u003c\/p\u003e \u003cp\u003eIn summary, the XM631400 400A 3-Pole 600V Bolt-On Circuit Breaker is a purpose-built solution for reliable protection in industrial environments. Its precise compatibility, secure mounting, and retrofit-friendly design make it a practical choice for maintenance, replacement, and modernization projects—delivering peace of mind when you need robust, dependable electrical protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427080917154,"sku":"XM631400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/xm631400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}