{"product_id":"eaton-ldc3400x-circuit-breaker","title":"Eaton | LDC3400X | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton LDC3400X circuit breaker—a dependable protection device built for demanding 600V systems. With a \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e400A rating\u003c\/strong\u003e and a \u003cstrong\u003e3-pole configuration\u003c\/strong\u003e, this unit is designed to deliver reliable overcurrent protection in commercial, industrial, and retrofit environments. When your project requires exact spec alignment for maintenance, replacement, or retrofit, the LDC3400X provides a straightforward, compatible solution. The part number itself is your most reliable reference for ensuring proper fit and performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LDC3400X\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the Eaton LDC3400X?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for \u003cstrong\u003emaintenance, retrofit, and replacement\u003c\/strong\u003e projects where exact specifications matter, minimizing compatibility questions and downtime.\u003c\/li\u003e \u003cli\u003eClear \u003cstrong\u003ecompatibility reference\u003c\/strong\u003e through the LDC3400X part number, helping you verify fit with your Eaton panel or switchgear before ordering.\u003c\/li\u003e \u003cli\u003eReliable protection for \u003cstrong\u003e400A circuits\u003c\/strong\u003e in 600V distribution systems, supporting safe operation and protection of downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and upgrades in commercial or light industrial electrical panels that require a 400A, 3-pole, 600V breaker.\u003c\/li\u003e \u003cli\u003eReplacements for aging or failed circuit breakers in existing Eaton installations where maintaining exact ratings is critical.\u003c\/li\u003e \u003cli\u003eNew installations that must conform to a 400A capacity within 600V distribution networks, ensuring consistent protection and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for ensuring a smooth fit\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific panel or switchgear. The LDC3400X is the best reference for compatibility in Eaton systems.\u003c\/li\u003e \u003cli\u003eKeep a record of the \u003cstrong\u003epart number\u003c\/strong\u003e (LDC3400X) to streamline future replacements or service calls.\u003c\/li\u003e \u003cli\u003eWhen performing maintenance or replacement, follow all safety guidelines and consult a qualified electrician to verify electrical ratings and mounting suitability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Eaton LDC3400X is a purpose-built solution for professionals who need precise specification matching, dependable 400A protection, and a 3-pole, 600V configuration that aligns with Eaton’s standards. If your application demands exacting compatibility and robust protection, this breaker keeps your distribution system safeguarded with clarity and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426461143202,"sku":"LDC3400X","price":2010.0,"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\/eaton-ldc3400x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}