{"product_id":"sylvania-seh3c020-circuit-breaker","title":"Sylvania | SEH3C020 | Circuit Breaker | 20A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Sylvania SEH3C020 circuit breaker delivers reliable three-pole protection for 480V, 20A circuits—a precise choice for demanding industrial power layouts. Built to meet the needs of maintenance, retrofit, and replacement projects, this breaker helps keep critical equipment safe while minimizing downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e20A, 3-Pole protection\u003c\/strong\u003e ensures balanced interruption across all three phases, preserving motor and load integrity in three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V operation\u003c\/strong\u003e is tailored for industrial power distribution, guaranteeing appropriate protection for high-voltage equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e—a practical solution when upgrading or restoring existing panels that require SEH3C020 specifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number SEH3C020\u003c\/strong\u003e as your most reliable compatibility reference; \u003cem\u003econfirm fit and ratings before ordering\u003c\/em\u003e to ensure a seamless installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction for challenging environments\u003c\/strong\u003e—designed to withstand routine protection tasks and provide consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e supports synchronized disconnection across all phases, reducing the risk of damage from partial faults in motors and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e technicians and engineers working with 480V three-phase power, motor drives, conveyors, pumps, and other high-energy equipment. Whether you’re upgrading an existing panel, performing routine maintenance, or replacing a failed breaker, the Sylvania SEH3C020 delivers a straightforward, compatible path to reliable protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUse case 1:\u003c\/strong\u003e Retrofit an aging panel in a manufacturing line that runs on 480V, three-phase motors, ensuring all phases are protected.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case 2:\u003c\/strong\u003e Replace a worn-out breaker in an industrial facility where a 20A, 3-pole, 480V unit is specified.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case 3:\u003c\/strong\u003e Maintenance planning for critical equipment with a known SEH3C020 reference to prevent compatibility gaps during service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: \u003cstrong\u003eConfirm fit and ratings before ordering. The SEH3C020 part number is the best reference for compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sylvania","offers":[{"title":"Default Title","offer_id":46425670746274,"sku":"SEH3C020","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/sylvania-seh3c020-circuit-breaker-20a-3-pole-480v-900.webp?v=1789439084","url":"https:\/\/www.ampstate.com\/products\/sylvania-seh3c020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}