{"product_id":"abb-t5n400tw-circuit-breaker","title":"ABB | T5N400TW | Circuit Breaker | 400A | 3-Pole | 600V | 25kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB T5N400TW—your bolt-on, three-pole circuit protection solution engineered for reliability in demanding industrial environments. This 400A device is designed to protect power feeds with precision, offering a robust 600V rating and a 25kA short-circuit interrupting capacity. For maintenance, retrofit, or replacement projects where exact specifications matter, the T5N400TW delivers consistent, dependable performance without extensive panel modification.\u003c\/p\u003e \u003ch3\u003eDirect-fit advantages for maintenance, retrofit and replacements\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBolt-on mounting for fast, secure field installation and straightforward swap-outs during shutdown windows.\u003c\/li\u003e \u003cli\u003eThree-pole configuration provides balanced protection across all phases in 3-phase systems.\u003c\/li\u003e \u003cli\u003e400A nominal rating suits feeder circuits, motor feeds, and distribution panels that require a sturdy, high-current breaker.\u003c\/li\u003e \u003cli\u003e600V insulation rating broadens compatibility with standard industrial power networks.\u003c\/li\u003e \u003cli\u003e25kA fault current rating helps safeguard equipment from high-energy faults, reducing the risk of damage in critical environments.\u003c\/li\u003e \u003cli\u003ePart number T5N400TW serves as the most reliable reference for matching replacement parts and ensuring compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\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\u003eInterrupting rating:\u003c\/strong\u003e 25kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from the ABB T5N400TW\u003c\/h3\u003e\n\u003cp\u003eFacilities pursuing reliable three-phase protection will find this unit well-suited for motor control centers, distribution panels, and service entrances where a direct, exact-match replacement is required. It’s ideal for technicians performing panel upgrades, equipment retrofits, or routine maintenance where downtime is minimized and compatibility is non-negotiable.\u003c\/p\u003e \u003ch3\u003ePractical guidance for installation and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the T5N400TW matches your existing gear by using the part number as the primary compatibility reference. Confirm that the panel or enclosure supports bolt-on mounting and that 600V systems align with your site's voltage levels. For best results, follow standard electrical safety practices and the panel manufacturer’s installation guidelines to ensure secure mounting and proper electrical contact.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eReady for dependable, exact-mits replacement protection?\u003c\/strong\u003e Choose the ABB T5N400TW for a considered, purpose-built solution that aligns with your system’s specs and keeps critical power flowing with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46424515051682,"sku":"T5N400TW","price":310.0,"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\/abb-t5n400tw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}