{"product_id":"hka3090w-circuit-breaker","title":"HKA3090W | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HKA3090W is an industrial circuit breaker designed to safeguard three‑phase electrical systems with precise, reliable protection. With a 90 A rating across 3 poles and a 600 V capacity, this unit is built to stand up to demanding maintenance, retrofit, and replacement projects where exact specifications matter. Its 3‑pole configuration ensures all phases are interrupted together during a fault, helping to minimize damage to equipment and reduce downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 90 A\u003c\/li\u003e \u003cli\u003ePoles: 3‑Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eCompatibility reference: Part number HKA3090W is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the HKA3090W stands out\u003c\/h3\u003e\n\u003cp\u003eWhat makes this circuit breaker uniquely suited for industrial environments is its focused compatibility for three‑phase power distribution at up to 600 V. The 3‑pole design provides synchronized disconnection across all live lines, which is essential for protecting motors, conveyors, and other heavy equipment from the cascading effects of faults. Rather than a generic solution, the HKA3090W is a precise fit for systems built around this exact specification, reducing the guesswork during commissioning or replacements.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where your panel or gear require a 90 A, 3‑pole, 600 V breaker\u003c\/li\u003e \u003cli\u003eReplacement in existing industrial control panels and distribution boards that specify HKA3090W or equivalent form factor\u003c\/li\u003e \u003cli\u003eProtection for three‑phase motors and equipment in manufacturing lines, packaging machinery, and material handling systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings match your current panel and equipment. The part number is the most reliable reference for compatibility, ensuring seamless mounting, wiring, and trip characteristics. When replacing an older unit, inspect mounting hardware and bus connections to ensure a clean, secure fit and reliable fault isolation.\u003c\/p\u003e \u003ch3\u003eWhat problems this solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrevents partial phase faults by isolating all lines simultaneously\u003c\/li\u003e \u003cli\u003eProtects valuable equipment from overloads and short circuits in three‑phase systems\u003c\/li\u003e \u003cli\u003eStreamlines maintenance and replacement workflows with a clearly defined 90 A, 3‑pole, 600 V specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426247987362,"sku":"HKA3090W","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hka3090w-circuit-breaker-90a-3-pole-600v-709.webp?v=1789542891","url":"https:\/\/www.ampstate.com\/products\/hka3090w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}