{"product_id":"abb-t5h400e5w-400a-3p-600v-circuit-breaker","title":"ABB T5H400E5W Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe ABB T5H400E5W is a rugged, industrial-grade circuit breaker engineered to protect your three-phase power networks with precision. Ideal for service, maintenance, and replacement projects, this 400 A, 3-pole device delivers reliable protection for demanding industrial environments operating up to 600 V.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e T5H400E5W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets the T5H400E5W apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole protection designed for balanced three-phase systems, helping to prevent uneven loading and fault propagation across phases.\u003c\/li\u003e \u003cli\u003eHigh-current capability with a 400 A rating, making it suitable for main feeders, equipment isolation, and critical industrial circuits.\u003c\/li\u003e \u003cli\u003e ABB reliability and engineering behind a part-number-specific solution, ensuring a precise fit for compatible panels and enclosures.\u003c\/li\u003e \u003cli\u003eClear compatibility path: verify fit by part number and application requirements to avoid mismatches in replacement projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement or upgrade of aging breakers in manufacturing lines and distribution panels.\u003c\/li\u003e \u003cli\u003eProtection for motor feeders and downstream equipment in industrial facilities.\u003c\/li\u003e \u003cli\u003eMain service disconnects in heavy-duty electrical installations that require robust three-phase protection.\u003c\/li\u003e \u003cli\u003eSpare-part readiness for planned maintenance in plants with ABB infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure a proper fit\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm that your application requires a 600 V, 3-pole device with a 400 A rating and that the panel or enclosure supports the T5H family.\u003c\/li\u003e \u003cli\u003eUse the part number T5H400E5W as the key reference when checking compatibility with your equipment, schematics, and installation manuals.\u003c\/li\u003e \u003cli\u003eIf there’s any doubt about fitment, reach out for expert guidance to verify compatibility with your specific application requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415996223650,"sku":"T5H400E5W","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/abb-t5h400e5w-circuit-breaker-400a-3-pole-600v-breakers-554.webp?v=1789221609","url":"https:\/\/www.ampstate.com\/products\/abb-t5h400e5w-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}