{"product_id":"cr123c15-1b","title":"CR123C15.1B - General Electric Thermal Overload Relay Heater for 13.9-15.2A 1-Phase and 12.5-270A 3-Phase Motor Starters","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCR123C15.1B\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCR123C15.1B\u003c\/b\u003e is a General Electric thermal overload relay heater designed for motor starters with specific amperage ranges.\u003cp\u003eThis overload heater element is suitable for use with NEMA Size 1 and Size 2 Class 20 motor starters, supporting 14.4 to 15.2 Amp 1-Phase 2-Heaters and 12.5 to 13.2 Amp 3-Phase 3-Heaters, as well as higher amperage ranges up to 270 Amp for 3-Phase 3-Heaters. It provides effective motor protection by sensing current and preventing overload conditions. The heater is compatible with CR324D series overload relay starters and features a standard trip unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: General Electric\u003c\/li\u003e\n\u003cli\u003ePart Number: CR123C15.1B\u003c\/li\u003e\n\u003cli\u003eType: Thermal Overload Relay Heater\u003c\/li\u003e\n\u003cli\u003eAmperage Range: 13.9 to 15.2 Amp (1-Phase), 12.5 to 270 Amp (3-Phase)\u003c\/li\u003e\n\u003cli\u003eCompatible with NEMA Size 1 and Size 2 Class 20 Motor Starters\u003c\/li\u003e\n\u003cli\u003eUsed with CR324D Series Overload Relay Starters\u003c\/li\u003e\n\u003cli\u003eStandard Trip Unit\u003c\/li\u003e\n\u003cli\u003ePhase: 1-Phase and 3-Phase\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: CR123C15.1B\u003c\/li\u003e                                             \u003cli\u003eManufacturer : General Electric\u003c\/li\u003e\n\u003cli\u003eBrand : General Electric\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Heater Element\u003c\/li\u003e\n\u003cli\u003eFull Load Amp Minimum : 11.9\u003c\/li\u003e\n\u003cli\u003eFull Load Amp Maximum : 540\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 : 783166308714\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"General Electric","offers":[{"title":"New","offer_id":46678751248543,"sku":"CR123C15.1B-New","price":18.84,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":46709689221279,"sku":"CR123C15.1B-ReCert","price":17.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/Screenshot2026-02-20at12.54.13PM-Photoroom_826780cd-65f4-4c4b-926e-c0cea08142a5.png?v=1771613815","url":"https:\/\/essentialparts.com\/products\/cr123c15-1b","provider":"Essential Electric Supply","version":"1.0","type":"link"}