{"product_id":"hka3125w-circuit-breaker","title":"HKA3125W | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHKA3125W\u003c\/strong\u003e is a rugged industrial circuit breaker engineered for reliability in demanding electrical environments. Designed for maintenance, retrofit, and replacement scenarios, this 125A, 3-Pole unit provides triple‑phase protection for systems that demand stable, coordinated circuit interruption at up to 600V.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3‑Pole (three‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial circuit protection, suitable for maintenance, retrofit, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the HKA3125W stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility reliance:\u003e The part number is the most reliable reference for ensuring a proper fit in legacy panels and systems. Before ordering, use HKA3125W as your compatibility benchmark to avoid mismatches.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong targeted for upgrades and replacements:\u003e When OEM components become hard to source or outlive their service life, the HKA3125W delivers a dependable retrofit solution that keeps critical equipment running without major electrical rework.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong robust three protection:\u003e The 3‑pole configuration ensures coordinated disruption across all three live conductors, helping prevent circulating currents and reducing the risk of phase imbalance in powered equipment.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong industry for systems:\u003e Built to handle common industrial voltages, this breaker supports safer, faster fault clearance in medium‑to‑high voltage panels.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and practical applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong maintenance:\u003e Replace aging or failed breakers in manufacturing lines, warehouses, or process controls to minimize downtime and restore protective coverage quickly.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong retrofit projects:\u003e Upgrade older electrical setups to current protection standards while preserving existing panel architecture and wiring layouts.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong replacement in legacy equipment:\u003e When other parts become obsolete, the HKA3125W offers a concrete, compatible option that aligns with established 3‑phase circuits.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and best practices\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings:\u003c\/strong\u003e Confirm that the panel and wiring support a 125A, 3‑pole, 600V circuit breaker before purchasing. Rely on the HKA3125W part number as the primary compatibility guide.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation:\u003c\/strong\u003e Have a qualified electrician or electrical technician install and test the breaker to ensure proper trip characteristics and panel coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDocumentation and traceability:\u003c\/strong\u003e Keep records of the exact part number (HKA3125W) for future maintenance, replacements, or audits to simplify sourcing down the line.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability, precise compatibility, and straightforward integration into existing 3‑phase systems, the HKA3125W 125A 3‑Pole 600V circuit breaker is a practical, long‑term solution for industrial facilities seeking secure, efficient electrical protection. If your setup requires a matching, upgrade‑friendly breaker that aligns with legacy panels, this unit delivers clear value by balancing immediate feasibility with durable protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426466549922,"sku":"HKA3125W","price":2010.0,"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\/hka3125w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}