{"product_id":"abb-t5h-3p-400a-circuit-breaker","title":"ABB | T5H-3P-400A | Circuit Breaker | 400A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eABB's T5H-3P-400A circuit breaker is engineered to protect 3-phase, 600V electrical systems with a robust 400A rating. Designed for reliability in demanding environments, this unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-pole (3P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e T5H-3P-400A\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the correct part number and ratings is critical for seamless integration with your existing panels and switchgear. The T5H-3P-400A ensures consistent protective performance, helps minimize commissioning time, and preserves coordination with upstream and downstream protection devices.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse this breaker when you're performing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintenance on a 400A, 600V distribution circuit\u003c\/li\u003e\n\u003cli\u003eRetrofits to upgrade older panels to a uniform 400A, 600V protection scheme\u003c\/li\u003e\n\u003cli\u003eReplacement of a failed breaker that matches the T5H-3P-400A specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility reminder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel or switchgear.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46427147337890,"sku":"T5H-3P-400A","price":2716.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/abb-t5h-3p-400a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}