diff --git a/src/components/floor-plan/modal/circuitTrestle/step/StepUp.jsx b/src/components/floor-plan/modal/circuitTrestle/step/StepUp.jsx
index 5320bef9..71691717 100644
--- a/src/components/floor-plan/modal/circuitTrestle/step/StepUp.jsx
+++ b/src/components/floor-plan/modal/circuitTrestle/step/StepUp.jsx
@@ -181,19 +181,19 @@ export default function StepUp(props) {
       modules.forEach((module) => {
         if (!module.circuit || !module.pcsItemId) return
 
-        if (!pcsSummary[module.pcsItemId]) {
-          pcsSummary[module.pcsItemId] = {
+        if (!pcsSummary[module.circuit.circuitInfo.id]) {
+          pcsSummary[module.circuit.circuitInfo.id] = {
             circuits: {},
             totalModules: 0,
           }
         }
 
         const circuitNumber = module.circuitNumber
-        if (!pcsSummary[module.pcsItemId].circuits[circuitNumber]) {
-          pcsSummary[module.pcsItemId].circuits[circuitNumber] = 0
+        if (!pcsSummary[module.circuit.circuitInfo.id].circuits[circuitNumber]) {
+          pcsSummary[module.circuit.circuitInfo.id].circuits[circuitNumber] = 0
         }
-        pcsSummary[module.pcsItemId].circuits[circuitNumber]++
-        pcsSummary[module.pcsItemId].totalModules++
+        pcsSummary[module.circuit.circuitInfo.id].circuits[circuitNumber]++
+        pcsSummary[module.circuit.circuitInfo.id].totalModules++
       })
 
       const params = {
@@ -205,8 +205,8 @@ export default function StepUp(props) {
       getPcsConnOptionItemList(params).then((res) => {
         if (res?.result.code === 200 && res?.data) {
           /** PCS 아이템 리스트에 serQtyList 추가 */
-          const pcsItemListWithSerQty = res.data.pcsItemList.map((pcsItem) => {
-            const pcsData = pcsSummary[pcsItem.itemId] || { circuits: {}, totalModules: 0 }
+          const pcsItemListWithSerQty = res.data.pcsItemList.map((pcsItem, index) => {
+            const pcsData = pcsSummary[selectedModels[index].id] || { circuits: {}, totalModules: 0 }
             const circuitCounts = Object.values(pcsData.circuits)
             return {
               ...pcsItem,