{"product_id":"siemens-hhfd63b175-175a-3-pole-circuit-breaker","title":"Siemens HHFD63B175 - 175 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HHFD63B175—a 175A, 3-pole molded-case circuit breaker engineered to shield panelboards and load centers from overcurrent and short circuits with precision and space efficiency. Built for dependable protection in demanding electrical environments, this device brings Siemens reliability to residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, allowing room for conductors, labeling, and future growth without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across temperature variations: the thermal element handles sustained overloads while the magnetic element responds rapidly to short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e designed to fit seamlessly with matching Siemens OEM load centers and panelboards for a streamlined, code-compliant installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile protection\u003c\/strong\u003e ideal for branch circuits in residential, commercial, and light industrial settings where reliable, high-current protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe HHFD63B175 provides robust protection for feeders and large-draw circuits. With a 3-pole configuration, it is suitable for protecting multi-wire or three-phase loads in panelboards, enabling safer distribution of power to substantial equipment, lighting, HVAC systems, and other high-demand circuits.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HHFD63B175\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 175 A\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\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for installers and facility managers seeking a reliable, OEM-aligned protection solution, the HHFD63B175 from AmpState combines precise trip performance with a compact form factor that fits neatly into dense panel layouts. When you need dependable protection for high-current branches or feeders, this Siemens MCCB delivers consistent protection you can count on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349808926882,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hhfd63b175-175-a-3-pole-circuit-breaker-ampstate-breakers-774.webp?v=1788731173","url":"https:\/\/www.ampstate.com\/products\/siemens-hhfd63b175-175a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}