{"product_id":"qmqb3332r-30a-240v-3-phase-fusible-switch","title":"QMQB3332R - 30A, 240V, 3-Phase, Fusible, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe QMQB3332R is a robust 30A, 240V, 3-Phase Fusible Switch designed to deliver reliable on\/off isolation with built-in overcurrent protection in tough industrial and commercial environments.\u003c\/p\u003e \u003cp\u003eRather than a plain disconnect, this unit combines safe switching with dependable fuse protection, guarding motors, drives, and downstream equipment from overloads and short circuits while simplifying maintenance and compliance requirements.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable fusible switch:\u003c\/strong\u003e streamlined design that fits into tight panel spaces and allows quick fuse changes without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase, 240V operation:\u003c\/strong\u003e ideal for motor control, conveyors, pumps, and HVAC equipment that rely on balanced three-phase power.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30A current rating with fusible protection:\u003c\/strong\u003e provides reliable disconnect and overload protection at a single, accessible point in the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMotor disconnect and panelboard protection:\u003c\/strong\u003e serves as a dedicated fused disconnect for critical equipment and for protecting branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere it shines\u003c\/h3\u003e\n\u003cp\u003eIdeal for factory automation lines, machine control panels, and commercial equipment rooms where a compact, maintainable switch is needed—combined with fuse-based protection. Perfect for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects on fans, pumps, compressors, and small drives\u003c\/li\u003e \u003cli\u003ePanelboard sections requiring a dedicated fused disconnect\u003c\/li\u003e \u003cli\u003eBranch circuit protection in machines and process equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it works and practical benefits\u003c\/h3\u003e\n\u003cp\u003eWith a clear on\/off mechanism and a fused path, the QMQB3332R lets you safely de-energize a circuit for service while providing immediate protection against overloads. The fuse design supports straightforward replacement, reducing maintenance downtime and helping you implement safe, compliant lockout\/tagout practices during servicing.\u003c\/p\u003e \u003ch3\u003eSpecification snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eModel: QMQB3332R\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePhase: 3-Phase\u003c\/li\u003e \u003cli\u003eFused: Fusible\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the QMQB3332R when you need a dependable, space-conscious fusible switch that delivers both reliable isolation and protective fusing in a single, maintainable package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390390390946,"sku":"QMQB3332R","price":446.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/qmqb3332r-30a-240v-3-phase-fusible-switch-778.webp?v=1788873382","url":"https:\/\/www.ampstate.com\/products\/qmqb3332r-30a-240v-3-phase-fusible-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}