The Mini Circuit Breaker (OEM Part No. 5112315998) is a replacement electrical component designed for various Epiroc mining and drilling equipment, including FlexiROC D65 , M4C, M2D, Boltec S, T1D, ST1030, ST18, ST14, Simba E7C, M40S, Boomer 291, Boomer L2D, Boomer S2, M2C, ROC, S1D, S2, S7D, and other compatible models. Made with copper alloy, plastic, and electronic components, the circuit breaker is designed to provide overcurrent and circuit protection within electrical systems. The 5112315998 Mini Circuit Breaker provides a practical aftermarket replacement solution for maintaining dependable electrical protection in demanding mining applications.