{"product_id":"kd3400ka06x02y18-circuit-breaker","title":"KD3400KA06X02Y18 | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe KD3400KA06X02Y18 Industrial Circuit Breaker is a purpose-built protection device designed for demanding electrical environments. Whether you’re performing routine maintenance, retrofitting aging panels, or replacing a failed unit, this three-pole breaker delivers dependable current interruption across your three-phase system.\u003c\/p\u003e \u003cp\u003eKey specs and compatibility come together in one precise package: 400 A, 3-Pole, 600 V. The part number KD3400KA06X02Y18 is your best reference for compatibility, so confirm the exact fit against your equipment documentation before ordering.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\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:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KD3400KA06X02Y18\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial protection, maintenance, retrofit, replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this KD3400KA06X02Y18 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-fit replacement for compatible panels: Matching 3-Pole, 400 A, and 600 V ratings minimizes downtime and rework when upgrading or refurbishing power distribution.\u003c\/li\u003e \u003cli\u003eThree-phase protection: Ensures balanced interruption across all lines, reducing the risk of unbalanced faults and equipment damage.\u003c\/li\u003e \u003cli\u003eReliability in industrial environments: Built to withstand continuous operation and provide predictable tripping behavior under fault conditions.\u003c\/li\u003e \u003cli\u003eClear asset reference: The precise part number simplifies stock management and future replacements within maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations in manufacturing facilities with three-phase power distribution\u003c\/li\u003e \u003cli\u003eRetrofits for aging switchgear and motor control centers\u003c\/li\u003e \u003cli\u003eMaintenance cycles requiring exact spec matching for safety compliance\u003c\/li\u003e \u003cli\u003ePanel upgrades in distribution boards serving heavy machinery and equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and safety considerations\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility check:\u003c\/strong\u003e Verify fit by cross-referencing the part number with your panel labeling and OEM catalogs. Ensure the amperage (400 A), voltage (600 V), and configuration (3-Pole) align with your system before ordering.\u003c\/p\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways isolate power and follow applicable electrical codes and safety standards before handling any breaker.\u003c\/li\u003e \u003cli\u003eUse proper personal protective equipment and verify there are no transient voltages in the workspace.\u003c\/li\u003e \u003cli\u003eEnsure correct terminal torque and follow the manufacturer’s guidelines to maintain secure electrical connections.\u003c\/li\u003e \u003cli\u003eMaintain your spare parts inventory with the KD3400KA06X02Y18 as a precise match for future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425662750882,"sku":"KD3400KA06X02Y18","price":1879.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/kd3400ka06x02y18-circuit-breaker-400a-3-pole-600v-940.webp?v=1789438568","url":"https:\/\/www.ampstate.com\/products\/kd3400ka06x02y18-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}