{"product_id":"industrial-kzm3-4-u-na-manual-motor-starter-protector","title":"Industrial KZM3-4-U-NA Manual Motor Starter Protector","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe Klockner Moeller KZM3-4-U-NA \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eManual Motor Starter Protector\u003c\/a\u003e is a thermal-magnetic motor protection switch used in industrial motor control systems to provide manual switching, overload protection, and short-circuit protection. Commonly installed in conveyors, pumps, compressors, HVAC equipment, and manufacturing machinery requiring reliable motor protection and control. Maintenance teams and system integrators use this device for replacement, retrofit, and expansion of motor control systems to improve equipment safety and operational reliability.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe Klockner Moeller KZM3-4-U-NA is commonly used in industrial automation systems, machine tools, packaging equipment, pumping systems, and process control applications where motors require adjustable thermal and magnetic protection. Its compact design and DIN rail mounting make it suitable for motor control centers, electrical panels, and OEM machinery operating in demanding industrial environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer Part Number (MPN): KZM3-4-U-NA\u003cbr\u003e• Product Type: Manual Motor Starter Protector (MMS)\u003cbr\u003e• Manufacturer: Klockner Moeller\u003cbr\u003e• Current Adjustment Range: 2.5 to 4 A\u003cbr\u003e• Rated Operational Voltage: Up to 690 VAC\u003cbr\u003e• Trip Unit: Thermal-Magnetic\u003cbr\u003e• Number of Poles: 3\u003cbr\u003e• Mounting Type: DIN Rail or Panel Mount\u003cbr\u003e• Application Environment: Industrial Motor Control Systems\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• Eaton \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-corporation-pkzm0-4-circuit-breaker?_pos=2\u0026amp;_sid=12c91e31f\u0026amp;_ss=r\"\u003ePKZM0-4\u003c\/a\u003e Manual Motor Starter\u003cbr\u003e• Eaton PKZM4-4 Motor Protector\u003cbr\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/schneider-electric-gv2me08?_pos=1\u0026amp;_sid=e4a8d67f6\u0026amp;_ss=r\"\u003eGV2ME08 \u003c\/a\u003eMotor Starter Protector\u003c\/p\u003e","brand":"Undisclosed","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51728337305902,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7b8bbee9-3dbd-41e0-9a51-4cd226835ace.jpg?v=1770586038","url":"https:\/\/plgautomation.com\/products\/industrial-kzm3-4-u-na-manual-motor-starter-protector","provider":"PLG Automation ","version":"1.0","type":"link"}