AMERICAN POWER CONVERSION CORP PDM2330L6-23-980 APC IT Power Distribution Module - Automatic circuit breaker (plug-in module) - AC 208 V - output connectors: 1 - black - for P/N: SY40K100F-NB, SY50K100F-NB, SY60K100F-NB, SY70K100F-NB, SY80K100F-NB, S