{"product_id":"eaton-mdlb3500w-circuit-breaker","title":"Eaton | MDLB3500W | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp mdlb3500w\u003e is engineered for demanding 3-phase systems, delivering reliable protection when it matters most. This 500A, 3-pole, 600V circuit breaker is designed for maintenance, retrofit, and replacement scenarios where exact specifications are critical. Built to suit industrial environments, it helps keep critical equipment and distribution paths safeguarded against overcurrent events.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 500A\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\u003ePart reference:\u003c\/strong\u003e MDLB3500W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use case:\u003c\/strong\u003e maintenance, retrofit, and replacement when matching exact specs is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact reference for compatibility:\u003c\/strong\u003e The part number is the most reliable predictor of fit with compatible panels and equipment, reducing guesswork during replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for three-phase protection:\u003c\/strong\u003e The 3-pole configuration is ideal for 3-phase distribution and motor circuits, providing coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e With a 500A rating, it supports substantial load profiles common in industrial settings, data centers, and manufacturing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile retrofit option:\u003c\/strong\u003e Suited for upgrading or restoring legacy systems where maintaining 600V-class protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eConsider the \u003cstrong\u003eMDLB3500W\u003c\/strong\u003e for projects such as upgrading aging panels, replacing failed breakers in compact 3-phase enclosures, or stocking spare parts for facilities with Eaton equipment. It’s a practical choice for maintenance teams—ensuring you can quickly restore service without compromising on exact specifications.\u003c\/p\u003e \u003ch3\u003eHow to verify fit and order with confidence\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm that the application matches the unit’s \u003cstrong\u003e500A, 3-pole, 600V\u003c\/strong\u003e ratings and that the part number \u003cstrong\u003eMDLB3500W\u003c\/strong\u003e aligns with your panel or switchgear requirements. When in doubt, reference the exact part number as the primary compatibility check to minimize misfit issues in the field.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and upkeep\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinate with your panel manufacturer’s installation guidelines to ensure proper mounting and clearance.\u003c\/li\u003e \u003cli\u003eInspect corresponding bus connections and mounting hardware for wear or damage during retrofits and keep a spare set on hand for quick replacements.\u003c\/li\u003e \u003cli\u003eDocument the replacement part number and installation date for future maintenance planning and part audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426457342114,"sku":"MDLB3500W","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-mdlb3500w-circuit-breaker-500a-3-pole-600v-150.webp?v=1789581579","url":"https:\/\/www.ampstate.com\/products\/eaton-mdlb3500w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}