Eaton Bussmann series RBA expulsion fuse refill unit

Eaton?s RBA and RDB expulsion power fuse units offer outstanding protection and reliability, broad selection possibilities, ease of installation, and economy over time. They can be used in enclosures (RBA) or outdoors (RDB) for distribution system protection up to an operational voltage of 34.5 kV. The fuses operate exactly when and how they should, and do not operate when they shouldn?t, a subtle but important distinction.