{"product_id":"ehb3020s-circuit-breaker","title":"EHB3020S | Circuit Breaker | 20A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe EHB3020S is a 20A, 3-pole circuit breaker engineered for 480V industrial power systems. Designed for maintenance, retrofit, and replacement tasks where exact specifications matter, this device delivers dependable overcurrent protection for three-phase circuits in harsh industrial environments. When ordering, the part number is your most reliable reference for compatibility.\u003c\/p\u003e \u003ch2\u003eWhy the EHB3020S stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e ensures synchronized shutdown across all phases, safeguarding motors and three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20A capacity\u003c\/strong\u003e aligns with common motor and drive loads, providing precise protection without nuisance tripping in typical industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V operation\u003c\/strong\u003e fits standard high-voltage industrial distributions found in manufacturing, processing, and logistics facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e built to endure the demands of maintenance, retrofit, and replacement workflows where uptime matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e to simplify sourcing—use the exact part number EHB3020S to match your existing panels and components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing existing breakers in 480V, three-phase motor circuits such as conveyors, pumps, and mixers.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a precise 20A, 3-pole protection is required to maintain system performance and safety.\u003c\/li\u003e \u003cli\u003eMaintenance tasks in production lines and industrial facilities that rely on reliable, consistent overcurrent protection.\u003c\/li\u003e \u003cli\u003ePanel upgrades or refurbishments where component compatibility hinges on matching the exact part number for seamless cross-compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation guidance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number EHB3020S is the best reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eEnsure your distribution system is a 480V three-phase setup and that your enclosure supports a three-pole configuration.\u003c\/li\u003e \u003cli\u003eCompare mounting style and breaker dimensions with your existing hardware to ensure a proper, secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for installation and maintenance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFollow standard lockout\/tagout procedures to safely replace the breaker and power down equipment before starting work.\u003c\/li\u003e \u003cli\u003eDuring installation, inspect for signs of wear, overheating, or physical damage; replace if any issues are found to prevent future outages.\u003c\/li\u003e \u003cli\u003eKeep the electrical room environment clean and dry, and protect breakers from excessive dust and moisture to extend service life.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number (EHB3020S) for future maintenance and panel references.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the EHB3020S when your project demands a reliable, spec-matched 20A, 3-pole, 480V circuit breaker that supports industrial maintenance, retrofit, and replacement workflows with clarity and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426220920994,"sku":"EHB3020S","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\/ehb3020s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}