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BS EN 60947-2 - Low-voltage switchgear and controlgear Part 2: Circuit-breakers
Keywords:SwitchgearElectrical equipmentElectric control equipmentLow-voltage equipmentLow voltageControl equipmentCircuit-breakersElectrical testingEndurance testingShort-circuit current testsRated powerRated voltageCircuit propertiesCapacitanceClearance distancesLeakage pathsFusesTemperature-rise limitClassification systemsPerformanceType testingEarth-leakage circuit-breakers