CIRCUIT BREAKER TRIP CIRCUIT(TC-1) CHECK: Circuit Bb Back-up Operation Remarks Bb protection breaker protection protection -------- Expected Operated position ------------ Test/service Trip Test/service Trip Test/service Trip CIRCUIT BREAKER TRIP CIRCUIT (TC-2) CHECK: Circuit Back-up Operation Remarks Bb protection Bb protection breaker protection ------ -------- Expected Operated position ------------- Test/service Trip Test/service Trip
CIRCUIT BREAKER TRIP CIRCUIT(TC-1) CHECK: Circuit breaker position Bb protection Bb protection -------- Back-up protection ------------ Operation Remarks Expected Operated Test/service Trip Test/service Trip Test/service Trip CIRCUIT BREAKER TRIP CIRCUIT (TC-2) CHECK: Circuit breaker position Bb protection ------ Bb protection -------- Back-up protection ------------- Operation Remarks Expected Operated Test/service Trip Test/service Trip