{"product_id":"square-d-b28-0-thermal-unit","title":"Square D B28.0 thermal unit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Square D B28.0 thermal unit protects motors, controllers, and branch-circuit conductors against excessive heating due to prolonged motor over-currents, including locked rotor currents. These Class 20 thermal units respond to overload current conditions according to trip curves, tripping in 20 seconds or less. It features a one-piece construction and is UL listed and CSA certified.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCannot be reset until cooled\u003c\/li\u003e\n  \u003cli\u003eMelting alloy thermal units are available in three designs: standard trip (Class 20) slow trip (Class 30) quick trip (Class 10)\u003c\/li\u003e\n  \u003cli\u003eOne-piece thermal unit construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eProvides overload protection for motors. Calibration is set for a range of motor full load currents. Repeated tripping does not affect the original calibration.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B28.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: THERMAL - MELTING ALLOY THERMAL UNIT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub Brand\u003c\/strong\u003e: SCHNEIDER ELECTRIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Type\u003c\/strong\u003e: MANUAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: FOR USE IN MELTING ALLOY THERMAL OVERLOAD RELAYS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number\u003c\/strong\u003e: B28.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Schneider Electric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 785901587569\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN\u003c\/strong\u003e: 00785901587569\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIGCC\u003c\/strong\u003e: 5364\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily group\u003c\/strong\u003e: MOTOR CONTROL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWES Product code\u003c\/strong\u003e: 2440850114\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Tripping Class\u003c\/strong\u003e: 20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Overload Type\u003c\/strong\u003e: Melting alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Protect motors, controllers, and branch-circuit conductors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor FLA\u003c\/strong\u003e: 30.8 to 34.9 Ampere (1 Thermal Unit)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Size\u003c\/strong\u003e: 1, M1, M1P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Plug-In\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed On\u003c\/strong\u003e: Overload Relay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 16.7-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Plug-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e: Thermal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Thermal Overload Relays, Magnetic Motor Starters and Motor Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNema Size\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMpn\u003c\/strong\u003e: B28.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Load Current\u003c\/strong\u003e: 16.7 to 18 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC\u003c\/strong\u003e: 39122330\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Square D","offers":[{"title":"Default Title","offer_id":50943952912690,"sku":"B28.0","price":49.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/294682981.png?v=1772481790","url":"https:\/\/voomisupply.com\/products\/square-d-b28-0-thermal-unit","provider":"Voomi Supply","version":"1.0","type":"link"}