{"product_id":"a21-3-square-d-thermal-overload-relay-unit-type-s-type-a-melting-alloy-class-20-12-3-13-3-amps-600v-plug-in-mounting","title":"A21.3 - Square D Thermal Overload Relay Unit Type S Type A Melting Alloy Class 20 12.3-13.3 Amps 600V Plug-In Mounting","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA21.3\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA21.3\u003c\/b\u003e is a Square D thermal overload relay unit designed to protect electric motors from excessive heating by tripping on overload conditions.\u003cp\u003eThis thermal unit features a Type S, Type A melting alloy sensor with a Class 20 motor tripping characteristic. It supports full load amperages from 12.3 to 13.3 amps and is rated for use up to 600 volts. The unit uses plug-in mounting for easy installation and is compatible with a variety of overload relays in NEMA sizes 00 through 7.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType S, Type A thermal unit\u003c\/li\u003e\n\u003cli\u003eMelting alloy sensing method\u003c\/li\u003e\n\u003cli\u003eClass 20 motor tripping\u003c\/li\u003e\n\u003cli\u003eFull load amps range: 12.3 to 13.3 A\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating: 600 V\u003c\/li\u003e\n\u003cli\u003ePlug-in mounting type\u003c\/li\u003e\n\u003cli\u003eCompatible with NEMA sizes 00-7 overload relays\u003c\/li\u003e\n\u003cli\u003eOne-piece heater winding construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A21.3\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Schneider Electric\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Heater Element\u003c\/li\u003e\n\u003cli\u003eFamily : A Series\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 4000\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eFull Load Amp Minimum : 12.3\u003c\/li\u003e\n\u003cli\u003eFull Load Amp Maximum : 13.3\u003c\/li\u003e\n\u003cli\u003eFull Load Amps : 14.00 to 15.00\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78590158551\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901585510\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eWeight : 0.031 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":61879027564703,"sku":"A21.3-New","price":34.87,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45103885746335,"sku":"A21.3-ReCert","price":24.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A21.3.jpg?v=1731356917","url":"https:\/\/essentialparts.com\/products\/a21-3-square-d-thermal-overload-relay-unit-type-s-type-a-melting-alloy-class-20-12-3-13-3-amps-600v-plug-in-mounting","provider":"Essential Electric Supply","version":"1.0","type":"link"}