{"product_id":"nan-qmqb3336r-disconnect-switch","title":"QMQB3336R - 30A, 600V, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eQMQB3336R\u003c\/strong\u003e is a compact, high-performance 30A, 600V fused disconnect switch designed to deliver safe, reliable electrical isolation in demanding industrial and commercial environments. By combining switching with integrated overcurrent protection, it provides a clean, lockable disconnect point that supports essential lockout\/tagout procedures and minimizes downtime during maintenance.\u003c\/p\u003e \u003cp\u003eDesigned to operate under load, this fused disconnect switch ensures dependable disconnection when you need to isolate equipment for service or repair. The fused path limits fault current, reduces arcing at switch contacts, and protects both personnel and equipment — a practical safeguard for panels, machines, and power distribution setups.\u003c\/p\u003e \u003cp\u003eThe QMQB3336R is ideal for facilities managers, electricians, and panel builders who need a reliable, easy-to-integrate isolation device. Use it on control panels for conveyors, pumps, HVAC, machine tools, or any system that requires a clear, safe disconnect with built-in protection.\u003c\/p\u003e \u003cp\u003eWhat sets this model apart from generic disconnects is the built-in fusing that eliminates the need for separate fuse blocks in many layouts. The result is faster installation, fewer components, and a tidier panel that still meets safety requirements. Its robust construction is built to endure the rigors of busy industrial environments, while the compact form factor makes it a flexible choice for tight spaces.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eModel: QMQB3336R\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFollow all lockout\/tagout procedures and secure with approved padlocks or tags whenever performing maintenance.\u003c\/li\u003e \u003cli\u003eConfirm the circuit current and voltage match the switch ratings (30A, 600V) before installation or replacement.\u003c\/li\u003e \u003cli\u003eInspect fuses for signs of wear or damage; replace only with the specified fuse rating to maintain protection integrity.\u003c\/li\u003e \u003cli\u003eKeep spare fuses rated for 30A\/600V on hand to minimize downtime during routine service.\u003c\/li\u003e \u003cli\u003eEnsure clean, secure connections and proper enclosure mounting to maintain long-term reliability in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the QMQB3336R, you gain a fuse-protected, easy-to-integrate isolation solution that supports safer maintenance, faster service routines, and durable performance in busy facilities. This fused disconnect switch is a thoughtful choice for panel builders and technicians who need dependable protection without adding complexity to their electrical installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383749562530,"sku":"QMQB3336R","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/qmqb3336r-30a-600v-fused-disconnect-switch-683.webp?v=1788827019","url":"https:\/\/www.ampstate.com\/products\/nan-qmqb3336r-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}