{"product_id":"siemens-hjxd63b225-225a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens HJXD63B225 - 225 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HJXD63B225 — a rugged, three‑pole bolt‑on molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short circuits with dependable, repeatable performance. Built for serious electrical environments, this unit delivers authoritative protection for three‑phase systems in residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt‑on mounting\u003c\/strong\u003e ensures a rigid, vibration‑resistant bus connection. That means fewer loose connections, enhanced electrical continuity, and long‑term reliability in panels exposed to equipment vibration or frequent power cycling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e provides stable, predictable protection by combining overload (thermal) and short‑circuit (magnetic) responses. Expect fast, precise tripping when faults occur, reducing damage to downstream equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑grade compatibility\u003c\/strong\u003e designed to integrate with matching Siemens OEM load centers and panelboards, streamlining replacements and upgrades without compatibility surprises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, three‑phase protection\u003c\/strong\u003e ideal for distributing power to motors, HVAC systems, and other three‑phase loads common in commercial and light industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrongtechnical details at a glance\u003e\u003cbr\u003e\nAmperage rating: 225 A\u003cbr\u003e\nVoltage rating: 600 V\u003cbr\u003e\nPoles: 3\u003cbr\u003e\nMounting style: Bolt‑on\u003cbr\u003e\nType: Thermal‑magnetic molded case circuit breaker\u003cbr\u003e\nApplication: Branch circuit overcurrent and short‑circuit protection\u003c\/strongtechnical\u003e\u003c\/p\u003e \u003cp\u003eWhy choose this breaker? If your panelboard or load center requires a sturdy, high‑current 3‑pole solution, the HJXD63B225 combines robust electrical protection with installation simplicity. The bolt‑on design supports secure, vibration‑resistant connections, which translates to better long‑term performance in environments with equipment vibra­tion, motors starting under load, or frequent power transients. Whether you’re upgrading a service panel, replacing a failed device, or building out a new electrical distribution system, this Siemens breaker is purpose‑built to keep critical circuits safeguarded.\u003c\/p\u003e \u003cp\u003eUse cases include protecting three‑phase feeders to commercial lighting, control panels, small motors, and HVAC equipment, or serving as a reliable main‑breaker substitute in compatible Siemens load centers. For technicians and property managers, this component offers a precise fit within Siemens ecosystems, reducing installation guesswork and helping maintain code‑compliant, resilient electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349809844386,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_dd796f50-badb-42da-bda4-f359ddaf7670.png?v=1764157453","url":"https:\/\/www.ampstate.com\/products\/siemens-hjxd63b225-225a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}