{"product_id":"hlcg3300-circuit-breaker","title":"HLCG3300 | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HLCG3300 is an industrial-grade circuit breaker designed to safeguard demanding 3-phase electrical systems. With a robust 300 A rating and a 3-pole configuration, this unit provides reliable protection for panels and equipment operating up to 600 V. Built for maintenance, retrofit, and replacement projects, it’s the precise component you need when uptime and safety matter most.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HLCG3300\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your panels\u003c\/h3\u003e\n\u003cp\u003eWhen upgrading or maintaining large electrical panels, a correct fit is essential. The HLCG3300 is purpose-built for industrial environments where three-phase protection at higher currents is required. Its 3-pole design helps coordinate protection across all three phases, simplifying wiring and improving reliability in motor drives, compressors, pumps, and other heavy loads common in manufacturing and infrastructure projects.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing service panels that use 600 V, 3-phase circuits\u003c\/li\u003e \u003cli\u003eRetrofit or replacement of aging breakers in industrial equipment\u003c\/li\u003e \u003cli\u003eNew installations where a matching 300 A, 3-pole, 600 V specification is needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure the right fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify compatibility by cross-referencing the panel’s catalog with the HLCG3300 part number. The part number is the most reliable reference for compatibility, helping you avoid mismatches that could affect protection or form factor. Always confirm both the amperage and voltage ratings align with your system requirements and that your enclosure supports a three-pole 600 V breaker.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare HLCG3300 on hand for planned maintenance and unexpected field service.\u003c\/li\u003e \u003cli\u003eStore breakers in a clean, dry environment to prevent corrosion and ensure smooth operation during installation.\u003c\/li\u003e \u003cli\u003eConsult your panel’s documentation or a qualified electrician to confirm proper mounting, wiring, and trip characteristics for safe, compliant operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver dependable protection in industrial settings, the HLCG3300 is a thoughtful, exact-fit solution for panel upgrades, retrofits, and replacements that demand rigorous specifications and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426238681250,"sku":"HLCG3300","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hlcg3300-circuit-breaker-300a-3-pole-600v-585.webp?v=1789540730","url":"https:\/\/www.ampstate.com\/products\/hlcg3300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}