diff --git a/custom_components/solax_modbus/plugin_solax.py b/custom_components/solax_modbus/plugin_solax.py
index b968fc8c..abc86fac 100644
--- a/custom_components/solax_modbus/plugin_solax.py
+++ b/custom_components/solax_modbus/plugin_solax.py
@@ -803,6 +803,18 @@ def value_function_battery_voltage_cell_difference(initval, descr, datadict):
         allowedtypes = AC | HYBRID | GEN4 | GEN5,
         icon = "mdi:battery-charging-high",
     ),
+    SolaxModbusNumberEntityDescription(
+        name = "Main Breaker Current Limit",
+        key = "main_breaker_current_limit",
+        register = 0x71,
+        fmt = "i",
+        native_min_value = 10,
+        native_max_value = 250,
+        native_step = 1,
+        native_unit_of_measurement = UnitOfElectricCurrent.AMPERE,
+        device_class = NumberDeviceClass.CURRENT,
+        allowedtypes = AC | HYBRID | GEN4 | GEN5,
+    ),
     SolaxModbusNumberEntityDescription(
         name = "Feedin On Power",
         key = "feedin_on_power",
@@ -2842,6 +2854,13 @@ def value_function_battery_voltage_cell_difference(initval, descr, datadict):
         allowedtypes = HYBRID | GEN4 | GEN5,
         internal = True,
     ),
+    SolaXModbusSensorEntityDescription(
+        name = "Main Breaker Current Limit",
+        key = "main_breaker_current_limit",
+        register = 0xD7,
+        allowedtypes = AC | HYBRID | GEN4 | GEN5,
+        internal = True,
+    ),
     SolaXModbusSensorEntityDescription(
         name = "Battery Install Capacity",
         key = "battery_install_capacity",