{"product_id":"ks360400-circuit-breaker","title":"KS360400 | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the KS360400, a purpose-built industrial circuit breaker engineered for demanding electrical environments. This 400A, 3-pole unit delivers reliable three-phase protection at up to 600V, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eKey advantages of the KS360400 include a straightforward path to safe, coordinated shutdown of all three phases and a compact, robust design that stands up to the rigors of industrial service. Designed to integrate with panels and systems that require a precise 3-pole, 600V, 400A configuration, it helps maintain continuity of protection without compromising safety or performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage rating: \u003cstrong\u003e400A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e3-Pole\u003c\/strong\u003e for comprehensive 3-phase protection\u003c\/li\u003e \u003cli\u003eVoltage rating: \u003cstrong\u003e600V\u003c\/strong\u003e AC\u003c\/li\u003e \u003cli\u003eIntended use: \u003cstrong\u003emaintenance, retrofit, and replacement\u003c\/strong\u003e where exact specs are needed\u003c\/li\u003e \u003cli\u003eReference for compatibility: \u003cstrong\u003epart number KS360400\u003c\/strong\u003e ensures precise matching with supported panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e to ensure seamless replacement in your existing equipment\u003c\/li\u003e \u003cli\u003eThe \u003cstrong\u003eKS360400\u003c\/strong\u003e reference is the best indicator of compatibility with panels and bus designs that specify this part\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker? Facilities performing routine maintenance on three-phase circuits, engineers upgrading panel protection, and technicians replacing failed units in systems that require a 400A, 3-pole, 600V solution. With its exact specifications, the KS360400 minimizes guessing during upgrades and helps preserve electrical protection strategies, reducing downtime and ensuring dependable operation across industrial processes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426470580386,"sku":"KS360400","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ks360400-circuit-breaker-400a-3-pole-600v-855.webp?v=1789583818","url":"https:\/\/www.ampstate.com\/products\/ks360400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}