{"product_id":"siemens-hf363j-100a-3p-600v-safety-switch","title":"Siemens HF363J 100A 3P 600V Safety Switch, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HF363J 100A 3P 600V Fusible Safety Switch is designed to provide immediate equipment disconnect and reliable isolation at the point of use. Built for demanding industrial environments, this fusible safety switch combines trusted Siemens quality with a compact, easy-to-wire package that keeps critical lines protected and accessible when you need to service or retrofit equipment.\u003c\/p\u003e \u003cp\u003ePerfect for retrofit projects and maintenance planning where keeping the same part number matters, the HF363J ensures installation consistency and minimizes field substitutions. Its fusible design delivers integrated overcurrent protection, helping you meet safety and code requirements without juggling separate components in the field.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-pole, 100 A, 600 V rating for mid-size electrical systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Fusible safety switch for reliable circuit protection and controlled disconnection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint of use disconnect:\u003c\/strong\u003e Quick isolation at the equipment level to minimize downtime during maintenance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e retrofit-friendly:\u003c\/strong\u003e Supports planning where a consistent part number simplifies stocking and logistics\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e plant maintenance teams, electrical contractors, OEM integrators, and facilities managers who prioritize safety, reliability, and predictable substitutions during upgrades or repairs.\u003c\/p\u003e \u003cp\u003eNeed help confirming fit or matching a part number? AmpState can assist you with compatibility checks and ensure the HF363J is the right choice for your electrical system. Simply reach out, and we’ll help verify the connection, voltage, and pole requirements for your setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HF363J\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Safety Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, the Siemens HF363J 100A 3P 600V Fusible Safety Switch is a dependable choice for equipment protection, isolating power safely at the point of use while supporting seamless retrofits and maintenance planning. If you’re upgrading or standardizing parts across a facility, this switch offers a concrete, reliable solution you can count on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411001659554,"sku":"HF363J","price":3441.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hf363j-100a-3p-600v-safety-switch-fusible-ampstate-switches-986.webp?v=1789002023","url":"https:\/\/www.ampstate.com\/products\/siemens-hf363j-100a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}