{"product_id":"westinghouse-hmcp003a0d-3a-3p-circuit-breaker","title":"Westinghouse HMCP003A0D Circuit Breaker, 3A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse HMCP003A0D Circuit Breaker is a compact, three-pole protection solution tailored for demanding industrial electrical service, maintenance, and replacement projects. Rooted in the trusted Case-series lineage, this unit is designed to safeguard three-phase circuits with a precise 3 A rating, helping you isolate and protect equipment quickly and reliably.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 3-phase systems\u003c\/strong\u003e ensures simultaneous disconnection of all conductors, delivering safer shutdowns for motors, conveyors, and other multi‑phase loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3 A amperage\u003c\/strong\u003e provides targeted protection for small or sensitive control circuits without triggering nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCase-series compatibility\u003c\/strong\u003e aligns with Westinghouse Case-series panels and components, simplifying replacements and ensuring cohesive electrical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-driven fit\u003c\/strong\u003e Use HMCP003A0D to confirm compatibility with your specific application; verify fit based on your panel, environment, and electrical requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for replacements and maintenance\u003c\/strong\u003e a reliable choice for upgrading aging breakers or stocking on-hand for planned service work in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport when you need it\u003c\/strong\u003e unsure about fit? Send a message, and we’ll help verify compatibility with your equipment and project needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing worn or obsolete breakers in factory control panels, MCCs, and distribution boards that service 3‑phase equipment.\u003c\/li\u003e \u003cli\u003eImplementing a consistent protection strategy across new installations that mirror the Case-series configuration.\u003c\/li\u003e \u003cli\u003ePerforming scheduled maintenance where safe power isolation of three-phase circuits is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Case\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 3 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 Poles\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HMCP003A0D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: Verify fit by part number and application requirements. The HMCP003A0D is associated with the Case series, so double-check that this exact unit matches your equipment. If you’re unsure about compatibility, reach out and we’ll assist with a quick confirmation to keep your project moving smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416047734946,"sku":"HMCP003A0D","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hmcp003a0d-3a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}