{"product_id":"bussmann-rdf100j-3-disconnect-switch-2","title":"Bussmann RDF100J-3 - 100A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial and commercial environments, the Bussmann RDF100J-3 is a 3-pole fused disconnect switch that delivers safe, reliable electrical isolation when it’s needed most. With a 100A rating and 600V capability, this unit is built to protect operators during maintenance while guarding downstream equipment from fault currents. Its focus on proper lockout\/tagout procedures means technicians can work confidently, knowing the circuit remains isolated under load for long-term durability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole isolation\u003c\/strong\u003e provides complete phase separation for three-phase systems, reducing the risk of partial energization during service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A current rating\u003c\/strong\u003e paired with a 600V rating to handle a wide range of motor and load applications common in industrial plants.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFuse-protected disconnection\u003c\/strong\u003e ensures rapid interruption of fault currents, helping protect downstream equipment and improve system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout (LOTO) ready\u003c\/strong\u003e design supports compliant maintenance practices, enabling safe, verifiable isolation before work begins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e designed to withstand the rigors of busy commercial and industrial environments, promoting long service life in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the RDF100J-3 to isolate motors, pumps, conveyors, and other three-phase equipment during maintenance or repair. It’s especially valuable in facilities where routine safety procedures and reliable disconnection under load are critical to uptime and worker protection.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3-Pole\u003c\/li\u003e \u003cli\u003eProduct type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eBrand: Bussmann\u003c\/li\u003e \u003cli\u003eModel: RDF100J-3\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading a panel, replacing a worn disconnect, or designing a maintenance-friendly electrical system, the RDF100J-3 provides clear, dependable isolation with a focus on safety and durability. Invest in a solution that aligns with real-world maintenance needs and keeps your operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383457075362,"sku":"RDF100J-3","price":3310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_1b0c129b-acdf-495c-a707-35e3da0e14f1.png?v=1765249088","url":"https:\/\/www.ampstate.com\/products\/bussmann-rdf100j-3-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}