{"product_id":"eaton-fh57-type-a-b-overload-relay-heater-element","title":"Eaton FH57 Type a B Overload Relay Heater Element","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON FH57 is a thermal overload relay heater element designed for use with EATON Type A and Type B overload relays. Heater elements set the trip threshold for the overload relay by generating heat in proportion to motor current draw. When current exceeds the rated value for a sustained period, the relay trips to protect the motor from overheating and damage. The FH57 is a direct OEM-style replacement sized for specific full-load ampere ranges. Licensed electricians and motor control technicians handle installation as part of motor starter and contactor assembly work.\u003c\/p\u003e\n\u003cp\u003eThis heater element is used in motor control applications across residential, commercial, and light industrial settings. It installs inside compatible EATON Type A and Type B overload relay blocks, which are commonly found in combination motor starters and across-the-line starter assemblies. It is suited for panel shop builds, field replacements, and maintenance upgrades where the correct heater element FLA range must be matched to the motor nameplate amperage.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal heater element sized to trip overload relay at a specific FLA range\u003c\/li\u003e\n  \u003cli\u003eCompatible with EATON Type A and Type B overload relay blocks\u003c\/li\u003e\n  \u003cli\u003eCompact form factor for direct drop-in installation\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement for motor starter maintenance and panel builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement heater element for EATON Type A and Type B overload relays used in motor starter applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a qualified electrician in accordance with NEC requirements. De-energize and lock out the motor control panel completely before opening the starter enclosure or handling the overload relay. Confirm the heater element FLA range matches the motor nameplate full-load amperage before installation. Do not install a heater element outside its rated current range, as this will result in improper motor protection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Type A and Type B Overload Heater Element\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78667867057\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FH57\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51383381557554,"sku":"FH57","price":103.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312675623.jpg?v=1782595224","url":"https:\/\/voomisupply.com\/products\/eaton-fh57-type-a-b-overload-relay-heater-element","provider":"Voomi Supply","version":"1.0","type":"link"}