General Electric CR123F114C Thermal Overload Heater Element

The CR123F114C thermal overload heater element provides reliable motor overload protection for GE CR123F series motor starters and MCCs. It trips the overload relay when motor current exceeds safe operating limits, protecting motors from overheating and damage. Designed for industrial environments, this heater element is commonly installed in motor starters, motor control centers, pumps, conveyors, fans, and other manufacturing equipment where dependable overcurrent protection is essential. Key specifications include NEMA Size 3, full load current range about 82.3–90.7 A, maximum fuse rating 300 A, mounting type installed within the overload relay assembly, and an ambient-compensated design for accurate protection. Compatible with GE CR123F thermal overload relays and motor starters; part number CR123F114C; heater series CR123F. Common replacements include GE CR123F114C and ABB CR123F114C.