{"product_id":"westinghouse-wfdn100-westinghouse-breaker-disconnect-switch","title":"Westinghouse WFDN100-WESTINGHOUSE-BREAKER - 100A, 600V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for harsh industrial environments, the Westinghouse WFDN100-WESTINGHOUSE-BREAKER 100A, 600V 3-Pole Disconnect Switch delivers reliable electrical isolation where safety and uptime matter most. This rugged disconnect switch is ready to support lockout\/tagout (LOTO) procedures while providing a predictable, under-load interruption that keeps equipment secure and maintenance workflows flowing smoothly.\u003c\/p\u003e \u003ch2\u003eKey capabilities that stand up to demanding work\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole isolation\u003c\/strong\u003e: Fully disconnects all conductors for comprehensive protection during service or emergencies, ensuring a complete de-energization of equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A at up to 600V\u003c\/strong\u003e: Robust ratings designed for demanding three‑phase machinery without compromising performance or safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 4 enclosure\u003c\/strong\u003e: Weather-resistant and dust-tight, suitable for indoor use or sheltered outdoor installs in challenging environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness\u003c\/strong\u003e: Built to integrate with standard LOTO practices, helping facilities meet safety regulations while preserving workflow efficiency.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoad-break performance\u003c\/strong\u003e: Engineered to interrupt current reliably under load, reducing downtime and extending equipment life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e: Westinghouse design combines durable construction with straightforward maintenance and serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial floor equipment and motor control centers where quick, safe shutdown is essential.\u003c\/li\u003e \u003cli\u003eCommercial facilities with heavy‑duty pumps, conveyors, or HVAC systems requiring durable isolation points.\u003c\/li\u003e \u003cli\u003eOutdoor or semi‑exposed installations where a weather-resistant disconnect is needed.\u003c\/li\u003e \u003cli\u003eMaintenance routines that rely on lockout\/tagout to protect technicians during servicing.\u003c\/li\u003e \u003cli\u003eReplacement or retrofits in existing switchgear where a standards‑compliant 3‑pole disconnect fits seamlessly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMinimizes arc energy and the risk of accidental re-energization during maintenance with reliable disconnection under load.\u003c\/li\u003e \u003cli\u003eProtects against water and dust ingress to reduce corrosion and extend service life in harsher environments.\u003c\/li\u003e \u003cli\u003eLOTO compatibility ensures safety compliance without sacrificing maintenance speed or workflow.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage 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\u003eNumber of poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e WFDN100-WESTINGHOUSE-BREAKER\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlan a dedicated isolation point on the distribution panel or switchgear to maximize maintenance efficiency and safety.\u003c\/li\u003e \u003cli\u003eEnsure compatible locking hardware and tagout devices are readily accessible to capitalize on the device’s LOTO-friendly design.\u003c\/li\u003e \u003cli\u003ePerform a visual inspection during routine maintenance—check enclosure seals, latch operation, and signs of corrosion to maintain seal integrity and reliable disconnection.\u003c\/li\u003e \u003cli\u003eKeep the surrounding area clean and dry to preserve NEMA 4 enclosure performance and extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Westinghouse WFDN100-WESTINGHOUSE-BREAKER, you gain a dependable, clearly isolated point in your electrical distribution that supports safer maintenance, faster turnarounds, and longer equipment life across industrial and commercial facilities.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383552823458,"sku":"WFDN100-WESTINGHOUSE-BREAKER","price":7010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_e1548816-cbd4-4a30-805a-64cdc67cd770.png?v=1765250329","url":"https:\/\/www.ampstate.com\/products\/westinghouse-wfdn100-westinghouse-breaker-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}