{"product_id":"eaton-faz-d5-3-5a-480v-3-pole-circuit-breaker","title":"Eaton FAZ-D5\/3 - 5 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FAZ-D5\/3 is a compact 3-pole molded case circuit breaker rated at 5 A and 480 V, designed to safeguard branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, this 3-phase breaker delivers precise, repeatable trip performance in commercial, residential, and light industrial environments.\u003c\/p\u003e \u003ch3\u003eWhat makes the FAZ-D5\/3 stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design:\u003c\/strong\u003e minimizes panel footprint and simplifies wiring in tight electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e combines a thermal overload element with a magnetic short-circuit trip for fast, repeatable protection across a wide temperature range.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panelboard compatibility:\u003c\/strong\u003e engineered to drop into matching Eaton loadcenters and panelboards for a seamless retrofit or new install.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole 480 V operation:\u003c\/strong\u003e suited for balanced or delta\/wye 3-phase circuits and critical equipment in higher-voltage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications across sectors:\u003c\/strong\u003e ideal for residential, commercial, and light industrial applications where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAZ-D5\/3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 5 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection in panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse this 3-pole 480 V breaker to safeguard small-capacity, three-phase feeders in commercial spaces such as lighting panels, HVAC control gear, and small motors. It’s well-suited for installations where space is tight but reliable protection is non-negotiable. In new builds, pair the FAZ-D5\/3 with Eaton OEM loadcenters for a cohesive, optimized electrical distribution system. For upgrades, it provides a straightforward swap-in replacement that preserves panel layout and wiring routes.\u003c\/p\u003e \u003ch3\u003eWhy the thermal-magnetic design matters\u003c\/h3\u003e\n\u003cp\u003eThe built-in thermal element responds to gradual overloads, while the magnetic core reacts to high-current faults in milliseconds. The result is fewer nuisance trips, predictable response, and safer operation for equipment like pumps, air handlers, and servo-driven loads that tolerate brief overloads but demand instant protection against faults.\u003c\/p\u003e \u003ch3\u003eCompatibility and safety considerations\u003c\/h3\u003e\n\u003cp\u003eEnsure you select the FAZ-D5\/3 as a direct match to Eaton's load centers or OEM panels that list FAZ-series compatibility. Verify your system is a 3-phase, 480 V distribution and that the panel’s bus structure and mounting provisions align with a three-pole molded case breaker. Follow local electrical codes during installation and maintenance. If replacing an older FAZ model, confirm identical trip characteristics to maintain consistent protection curves for your circuits.\u003c\/p\u003e \u003ch3\u003eMaintenance and longevity\u003c\/h3\u003e\n\u003cp\u003eWith proper care, the FAZ-D5\/3 delivers reliable protection for years. After any trips, inspect the panel interior for signs of wear or moisture, keep connections clean and tight, and replace damaged accessories per Eaton guidelines. The compact form factor helps reduce thermal buildup in crowded panels, contributing to stable, long-lasting performance.\u003c\/p\u003e \u003cp\u003eFor engineers seeking a dependable, space-conscious 3-pole protection device for 480 V distribution, the Eaton FAZ-D5\/3 offers precise, durable performance. It’s a trusted solution from AmpState that delivers clear, efficient protection for critical power delivery needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349565427874,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_c9ad8a7f-bf47-46e6-a103-74a3d47eb744.png?v=1764149916","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-d5-3-5a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}