{"product_id":"general-electric-thms31-disconnect-switch","title":"General Electric THMS31 - 30A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric THMS31 fused disconnect switch is engineered for reliable electrical isolation in demanding industrial and commercial environments. With a 3-pole design, it cleanly disconnects all three phases while delivering built-in overcurrent protection. Rated for 30A and up to 600V, this switch handles the electrical needs of motors, conveyors, pumps, and HVAC systems, while supporting essential lockout\/tagout procedures for safer maintenance.\u003c\/p\u003e \u003ch3\u003eWhy the THMS31 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole fused protection\u003c\/strong\u003e provides complete isolation of all live conductors at the switch, paired with fuses that guard the circuit from overcurrents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30A at 600V\u003c\/strong\u003e capability covers a broad range of equipment common in industrial and commercial settings, from small motors to control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e designed to support safety protocols, enabling maintenance teams to secure circuits during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable, under-load disconnection\u003c\/strong\u003e capability ensures safe interruption of power when it’s needed most, reducing arc risks during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built construction\u003c\/strong\u003e tailored for the rigors of industrial use, delivering long-term reliability in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical uses and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control and machinery enclosures where a visible, deliberate off-state is required for maintenance and safety.\u003c\/li\u003e \u003cli\u003eConveyor systems, pumps, and HVAC equipment where quick, on-demand disconnection protects personnel and equipment during routine service.\u003c\/li\u003e \u003cli\u003eControl panels and service disconnects within commercial facilities seeking a robust, easy-to-specify isolation solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from the THMS31\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacility managers and maintenance engineers who prioritize safety, reliability, and straightforward compliance with lockout\/tagout procedures.\u003c\/li\u003e \u003cli\u003eElectrical contractors specifying a proven, industry-standard fused disconnect for new installations or upgrades.\u003c\/li\u003e \u003cli\u003eIndustrial plants and commercial sites that require a compact, effective power-disconnection device for mid-range loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for selection, installation, and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the THMS31 to your load current and voltage requirements (30A, up to 600V) to ensure reliable protection and disconnection.\u003c\/li\u003e \u003cli\u003ePlan for straightforward maintenance by keeping spare fuses on hand and labeling circuits clearly for safe lockout\/tagout execution.\u003c\/li\u003e \u003cli\u003eIntegrate the switch into control schemas where full-phase isolation is essential, such as motor control centers and equipment service disconnects.\u003c\/li\u003e \u003cli\u003eInspect connections and fuses regularly to maintain optimal performance and minimize downtime during planned maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383503540386,"sku":"THMS31","price":1310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thms31-30a-600v-3-pole-fused-disconnect-switch-369.webp?v=1788800809","url":"https:\/\/www.ampstate.com\/products\/general-electric-thms31-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}