{"product_id":"hm622450-circuit-breaker","title":"HM622450 | Circuit Breaker | 450A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHM622450\u003c\/strong\u003e Industrial Circuit Breaker — a rugged, high-capacity protective device built for demanding power systems. This 450A, 2-Pole unit is rated for 600V, making it an ideal choice for heavy-load feeders, motor circuits, and crucial panel protections in industrial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this HM622450 stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, this circuit breaker is selected for compatibility with existing infrastructure where the \u003cem\u003epart number HM622450\u003c\/em\u003e serves as the most reliable reference. Its 450A rating provides robust protection for high-power circuits, helping to prevent equipment damage from overcurrents and short circuits while minimizing downtime in critical operations. Designed for installations where space and reliability matter, it supports straightforward maintenance, retrofit, and replacement projects without compromising safety or performance.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit of industrial control panels that require a 2-pole, 450A unit\u003c\/li\u003e \u003cli\u003eReplacement in legacy systems where 600V protection is already specified\u003c\/li\u003e \u003cli\u003eProtection for high-load feeders feeding large motors, transformers, or power distribution segments\u003c\/li\u003e \u003cli\u003eSpare part for service fleets, ensuring quick, accurate swaps during planned outages\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that your equipment aligns with the HM622450 specifications. The part number itself is the best reference for compatibility with your panel or switchgear, and matching amperage (450A), pole configuration (2-Pole), and voltage rating (600V) is essential for safe, reliable operation. If you’re updating an existing installation, cross-check against your current protective device’s reference to ensure a seamless fit.\u003c\/p\u003e \u003ch3\u003ePractical considerations and setup tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHave a licensed electrician perform installation in accordance with local electrical codes and manufacturer instructions.\u003c\/li\u003e \u003cli\u003eEnsure the system is de-energized and properly locked out before any replacement or maintenance work.\u003c\/li\u003e \u003cli\u003eInspect mounting hardware and enclosure compatibility to avoid improper seating or contact issues.\u003c\/li\u003e \u003cli\u003eStore spares in a clean, dry environment to prevent corrosion or contamination that could affect performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its proven 450A, 2-pole, 600V specification and a clear emphasis on compatibility through the HM622450 part number, this circuit breaker is a precise, reliable choice for industrial applications demanding durable protection and straightforward serviceability. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426435354786,"sku":"HM622450","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hm622450-circuit-breaker-450a-2-pole-600v-507.webp?v=1789576740","url":"https:\/\/www.ampstate.com\/products\/hm622450-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}