{"product_id":"eaton-ac-250v-100a-600v-heavy-duty-fusible-safety-switch-nema-1","title":"Eaton AC\/250V - 100A, 600V, Heavy-Duty, Fusible, Safety Switch, NEMA 1","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton AC\/250V - 100A, 600V Heavy-Duty Fusible Safety Switch—the rugged solution for dependable on\/off isolation and integrated overcurrent protection in demanding industrial and commercial environments. With a NEMA 1 enclosure, this switch is built for indoor use where reliability and ease of maintenance matter most.\u003c\/p\u003e \u003ch3\u003eWhy this safety switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e delivers reliable current interruption right at the disconnect point, helping safeguard motors, wiring, and downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty design\u003c\/strong\u003e supports frequent operation and tough service conditions common in factories, warehouses, and processing facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable form\u003c\/strong\u003e fits neatly in motor disconnects, panelboards, and branch circuits without demanding extra space or components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor resilience\u003c\/strong\u003e with a NEMA 1 enclosure protects the internal components from dust and incidental contact during routine maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear isolation and protection\u003c\/strong\u003e ensures quick, safe shutdown for servicing or emergency scenarios, reducing downtime and equipment wear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects for pumps, conveyors, fans, and other heavy-drive equipment.\u003c\/li\u003e \u003cli\u003eFeeder protection in panelboards where a dedicated fused disconnect is preferred.\u003c\/li\u003e \u003cli\u003eBranch circuit protection in compact electrical rooms or control panels.\u003c\/li\u003e \u003cli\u003eIndoor installations requiring a reliable, easy-to-service safety switch with built-in protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it works and practical benefits\u003c\/h3\u003e\n\u003cp\u003eWhen the handle is in the ON position, the circuit is connected and equipment runs as intended. When set to OFF, the circuit is fully isolated, and the integrated fusible element provides rapid protection from overcurrent events. This combination minimizes arc-flash exposure during maintenance and helps extend the life of downstream components by interrupting fault currents at the source. The result is simpler wiring schemes, fewer components to source, and faster serviceability in the field.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: AC\/250V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: NEMA 1 (indoor)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDuty\u003c\/strong\u003e: Heavy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused\u003c\/strong\u003e: Fusible\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and use\u003c\/h3\u003e\n\u003cp\u003ePlan your layout to place this fusible safety switch within easy reach of maintenance personnel and away from sources of heat, moisture, or vibration. Verify that your electrical system is configured for a 600V, 100A circuit and that the enclosure clearance complies with local codes. When replacing fuses, follow established lockout\/tagout procedures and ensure the fuse configuration aligns with your load requirements to maintain proper protection levels.\u003c\/p\u003e \u003ch3\u003eWhat you gain with Eaton\u003c\/h3\u003e\n\u003cp\u003eChoosing this safety switch means you’re pairing Eaton’s respected reliability with a purpose-built fusible disconnect that reduces wiring complexity, speeds maintenance, and provides dependable protection for motors and circuits up to 600V. It’s an option that aligns with practical industrial realities—where robust protection, straightforward service, and indoor reliability matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390294544546,"sku":"AC\/250V","price":708.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_68ce3596-3cdc-4ecb-95f0-4ec27b2d181e.png?v=1765367687","url":"https:\/\/www.ampstate.com\/products\/eaton-ac-250v-100a-600v-heavy-duty-fusible-safety-switch-nema-1","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}