{"product_id":"siemens-hf361-30a-3p-600v-safety-switch","title":"Siemens HF361 30A 3P 600V Safety Switch, NEMA 1, Normally Open, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HF361 safety switch is a rugged, three-pole disconnect designed for reliable equipment isolation at the point of use. Built for indoor environments, it features a NEMA 1 enclosure, a Normally Open contact arrangement, and fusible protection to guard circuits against overcurrent while firms up safety shutdown procedures. When you need a direct part-number match for critical assemblies, the HF361 delivers consistent performance you can trust.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: HF361\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Safety switch (3-pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: NEMA 1 (indoor use)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eContact Configuration\u003c\/strong\u003e: Normally Open\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e: Fusible\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in the field: the HF361 combines a clean isolation point with inherent overcurrent protection. The Normally Open configuration ensures a safe, predictable default state during maintenance, while the fusible design adds an additional layer of circuit protection, helping to prevent damage to wiring, motors, and control circuits during fault conditions. It’s an ideal fit for equipment disconnects where quick, reliable isolation is required without compromising safety or accessibility.\u003c\/p\u003e \u003cp\u003eWho benefits most: maintenance teams performing routine servicing, panel builders assembling control enclosures, and facilities inventories where a precise part number matters for compatibility and spares. The HF361 is a dependable, plug‑in solution that reduces downtime and accelerates project timelines by streamlining part matching and replacement workflows.\u003c\/p\u003e \u003cp\u003eUse cases and practical applications you can rely on:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMachine and motor control panels requiring a ready-to-install, fusible disconnect at the point of use\u003c\/li\u003e \u003cli\u003eIndoor electrical cabinets in manufacturing lines, packaging equipment, or assembly stations\u003c\/li\u003e \u003cli\u003eSpare parts stock for critical equipment where exact part-number fidelity minimizes maintenance delays\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it compares to alternatives: unlike generic disconnects, the Siemens HF361 is specified as a fusible, 3-pole switch with a 600 V rating and NEMA 1 enclosure. This combination provides both disconnection and overcurrent protection in a compact, standardized package, reducing complexity when integrating into legacy panels or new builds. It’s especially valuable when your maintenance strategy depends on consistent, traceable part numbers to ensure compatibility across equipment fleets.\u003c\/p\u003e \u003cp\u003eReady to secure your electrical safety toolkit? AmpState offers the Siemens HF361, with support available to confirm fit and compatibility for your exact panel configuration. If you need help matching a part number or verifying compatibility, message us and we’ll help you confirm the best fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410852761762,"sku":"HF361","price":944.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hf361-30a-3p-600v-safety-switch-nema-1-normally-open-fusible-909.webp?v=1788976890","url":"https:\/\/www.ampstate.com\/products\/siemens-hf361-30a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}