{"product_id":"eaton-hmcpe003a0y-3a-480v-3-pole-bolt-on-circuit-breaker","title":"Eaton HMCPE003A0Y - 3 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003eEaton HMCPE003A0Y — 3A, 480V, 3-Pole Bolt-On Molded Case Circuit Breaker Designed for dependable branch circuit overcurrent and short-circuit protection, the Eaton HMCPE003A0Y is a rugged, bolt-on solution built to perform in panelboards and loadcenters across residential, commercial, and light industrial settings. When reliability matters, this 3-pole breaker delivers repeatable protection with a performance you can trust. Key benefits that set this unit apart\n- Secure bolt-on mounting for a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact even in demanding environments\n- Thermal-magnetic trip unit delivers stable, repeatable protection by combining a thermal element for gradual overloads with a magnetic element for instantaneous short-circuit trips\n- 3-pole design tailored for three-phase distribution, rated at 480V to safely protect multi-phase circuits\n- Exact 3A amperage rating provides precise protection for small or sensitive branch circuits\n- Seamless compatibility with matching OEM Eaton loadcenters and panelboards, ensuring a clean fit and straightforward replacement\n- Versatile enough for residential, commercial, and light industrial applications, from lighting and outlets to small motor or control circuits\n- Durable molded-case construction crafted to endure everyday panelboard use and provide long-lasting service life What this breaker is ideal for\n- Upgrading or replacing a failing breaker in Eaton panelboards or loadcenters without modification\n- Protecting three-phase distribution circuits in small commercial spaces or light industrial installations\n- Retrofitting or expanding electrical systems where a compact 3A, 480V bolt-on breaker is a perfect match for existing gear\n- Scenarios where secure mounting and vibration resistance matter, such as installations in equipment rooms or mechanically active environments Technical snapshot\n- Manufacturer: Eaton\n- Part Number: HMCPE003A0Y\n- Type: Thermal-magnetic molded case circuit breaker\n- Amperage Rating: 3A\n- Voltage Rating: 480V\n- Number of Poles: 3\n- Mounting Style: Bolt-on\n- Application: Branch circuit overcurrent and short-circuit protection Installation and practical guidance\n- Pair with the appropriate OEM Eaton loadcenters and panelboards to preserve intended performance and compatibility\n- Ensure proper torque on mounting bolts as specified for your panel to maintain the vibration resistance and bus integrity\n- Suitable for indoor panel environments with clean, dry conditions; always follow electrical code requirements and consult a qualified professional for installation The Eaton HMCPE003A0Y offers a precise, reliable protection option for three-phase circuits where 3A at 480V is the right fit. With its secure bolt-on design, robust thermal-magnetic protection, and OEM compatibility, it’s a purpose-built choice for electricians and facilities managers who value consistency, safety, and ease of maintenance in panelboard systems.\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349613236386,"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_b2e6f8ac-ceef-49d1-8e95-0b6de002e2e7.png?v=1764151355","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcpe003a0y-3a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}