The rapid integration of renewable energy sources such as solar photovoltaic (PV) systems, wind turbines, and battery energy storage systems has significantly transformed modern power systems. Microgrids have emerged as an effective solution for integrating distributed energy resources while improving power system reliability, resilience, and operational flexibility. However, the dynamic operating conditions of microgrids introduce significant challenges for traditional protection schemes. Conventional protection strategies are primarily designed for centralized power systems characterized by predictable fault levels, unidirectional power flow, and stable operating conditions. In contrast, microgrids operate with bidirectional power flows, inverter-based generation, and variable fault currents, which can compromise the effectiveness of conventional protection coordination. This research proposes a coordinated adaptive protection and intelligent load balancing framework to enhance the stability and reliability of renewable-integrated microgrid systems. The proposed framework dynamically adjusts relay settings based on real-time system parameters such as voltage, current, and fault levels while simultaneously implementing intelligent load balancing mechanisms to prevent overload conditions and maintain voltage stability. The framework integrates advanced monitoring, communication, and control strategies that enable rapid detection of system disturbances and adaptive system response. A comprehensive microgrid model is developed in MATLAB/Simulink to evaluate the performance of the proposed framework. The simulation model includes distributed generators, renewable energy sources, energy storage systems, loads, and protection devices. Various operating scenarios such as grid-connected mode, islanded operation, renewable generation fluctuations, and fault conditions are analyzed. Simulation results demonstrate that the proposed adaptive protection framework significantly reduces fault clearing time, improves relay coordination margins, and enhances voltage recovery compared with conventional protection schemes. Furthermore, improvements in reliability indices such as SAIDI and SAIFI indicate enhanced system reliability.