{"product_id":"ge-tkma3y1200-molded-case-switch","title":"GE TKMA3Y1200 Molded Case Switch","description":"\u003cp\u003eThe \u003cstrong\u003eGE TKMA3Y1200\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTKMA3Y1200\u003c\/strong\u003e Molded Case Switch, operates as a dedicated hardware component for circuit disconnection and high-capacity current path isolation within industrial electrical distribution networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTKMA3Y1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot applicable (Passive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e1200 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Type\u003c\/td\u003e\n\u003ctd\u003eMolded Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe TKMA3Y1200 provides physical isolation within power distribution switchgear. While the device functions as a passive mechanical component, it is frequently integrated into smart distribution systems where auxiliary contact monitoring is required for network-wide status visibility. When auxiliary switches are installed, they facilitate signal feedback to the PLC or DCS via industrial I\/O modules, allowing the control system to track the physical position of the switch. Proper integration ensures that status monitoring remains synchronized with the electrical system's state, supporting deterministic reporting of circuit availability and maintenance status within centralized power management architectures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the TKMA3Y1200 include internal thermal protection?\u003c\/p\u003e\n\u003cp\u003eA: No, this is a molded case switch (MCS), not a circuit breaker. It is designed for circuit disconnection and does not provide automatic overload or short-circuit thermal protection; an external protective device must be installed in series to provide fault clearing.\u003c\/p\u003e\n\u003cp\u003eQ: Can this switch be operated via a remote motor mechanism?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the frame is compatible with various motor operator accessories. Ensure that the motor operator voltage and control logic match the installation requirements to guarantee reliable switching performance.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the switch rating of 1200 A is compatible with the connected feeder bus capacity and upstream protective device ratings before installation.\u003c\/li\u003e\n\u003cli\u003eEnsure all terminal connections are torqued to the manufacturer’s specified values using a calibrated torque wrench to prevent high-resistance joints and localized heating.\u003c\/li\u003e\n\u003cli\u003eMount the switch within a suitable industrial enclosure, ensuring sufficient clearance for arc quenching and manual handle operation.\u003c\/li\u003e\n\u003cli\u003eConnect any optional auxiliary contact wiring to the control I\/O using shielded, twisted-pair cables, keeping them routed away from the main power lugs to mitigate noise coupling.\u003c\/li\u003e\n\u003cli\u003eConfirm that the switch is in the 'OFF' position and locked out\/tagged out according to established safety protocols before performing any physical installation or maintenance work.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52641705853240,"sku":"TKMA3Y1200","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/TKMA3Y1200.jpg?v=1784102483","url":"https:\/\/www.automodulexpert.com\/products\/ge-tkma3y1200-molded-case-switch","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}