diff --git a/src/hooks/module/useTrestle.js b/src/hooks/module/useTrestle.js
index 441bfcf7..bfe8d253 100644
--- a/src/hooks/module/useTrestle.js
+++ b/src/hooks/module/useTrestle.js
@@ -591,6 +591,9 @@ export const useTrestle = () => {
 
       return setEstimateData()
     } catch (e) {
+      // 에러 발생시 가대 초기화
+      clear()
+      setViewCircuitNumberTexts(true)
       return null
     }
   }