{"product_id":"eaton-chkd3250t57w","title":"Eaton CHKD3250T57W 250A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003ePower your three-phase power distribution with the Eaton CHKD3250T57W 250A 3-Pole 600 V Circuit Breaker. Built for demanding industrial and commercial environments, this robust breaker delivers reliable protection for large loads while simplifying panel design with a single, cohesive device.\u003c\/p\u003e \u003cp\u003eDesigned to safeguard three-phase systems, the CHKD3250T57W interrupts fault currents across all three hot legs, helping prevent damage to motors, drives, and other heavy equipment. With a 600 V rating, it’s well suited for standard industrial power networks and panel configurations that require durable, high-capacity protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel and rating:\u003c\/strong\u003e CHKD3250T57W, 250 A, 3-pole, 600 V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection:\u003c\/strong\u003e Coordinated interruption across all phases for dependable shutdown during faults or overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel compatibility:\u003c\/strong\u003e Part of Eaton’s CHKD family, designed to integrate with compatible Eaton panelboards and distribution gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial application fit:\u003c\/strong\u003e Ideal for main service disconnects and branch protection in facilities with large motors, conveyors, HVAC systems, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in demanding environments:\u003c\/strong\u003e Built to endure routine use in busy electrical rooms and industrial spaces, maintaining consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain service disconnects for manufacturing floors where a single 250 A device shields all three phases.\u003c\/li\u003e \u003cli\u003eProtection for heavy-duty motors and drive systems in warehouses, assembly lines, and processing facilities.\u003c\/li\u003e \u003cli\u003eUpgrading panel protection in facilities that require higher ampacity while retaining a unified, three-pole protective device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the CHKD3250T57W over alternatives\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConsolidates three-phase protection into one device, reducing wiring complexity and improving trip coordination across all phases.\u003c\/li\u003e \u003cli\u003eDesigned specifically to pair with Eaton’s CHKD-series panels, offering streamlined procurement, compatibility, and serviceability.\u003c\/li\u003e \u003cli\u003eAligned with typical industrial power distribution needs—robust current capacity, clear fault isolation, and straightforward maintenance routines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm panel compatibility with the CHKD series before installation to ensure proper fit and electrical performance.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and manufacturer guidelines during installation; use the correct termination method and ensure secure connections.\u003c\/li\u003e \u003cli\u003eDuring maintenance, inspect lugs and the trip mechanism for wear or corrosion, and verify that the device remains properly seated in the panel framework.\u003c\/li\u003e \u003cli\u003eDocument the replacement as part of routine panel health checks to minimize unplanned downtime and extend overall system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance:\u003c\/strong\u003e Model CHKD3250T57W • Current rating 250 A • Poles: 3 • Voltage rating: 600 V\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423450452130,"sku":"CHKD3250T57W","price":16640.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/eaton-chkd3250t57w","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}