Directional Overcurrent Relays in Universal or Drawout Case - IBC31A, IBC32A, IBC33A, IBC34A, IBC35A, IBC36A, IBC37A, IBC38A, IBC39A, IBC40A, IBC41A, IBC42A

Directional Overcurrent Relays - Type IBC51A, IBC52A, IBCC51A, IBCC52A, IBCP51A, IBCP52A

Directional Overcurrent Relays - IBC33A, IBC34A, IBCC33A, IBCC34A, IBCP33A, IBCP34A

Directional Overcurrent Relays - IBC53D, IBC54D, IBCG53A, IBCG54A, IBCV53D

IBC51A Directional Overcurrent Relay manual (Rev. A)

Types IBC51E, IBC52E, IBC53H, IBC54H, IBC77E, IBC78E - Phase Directional Overcurrent Relays

IBC51E/IBC52E/IBC53H Phase Directional Overcurrent Relay

Types IBC51M, IBC53M, IBC77M, IBC52M, IBC54M, IBC78M - Phase Directional Overcurrent Relays

IBC53K & IBC54K

IBC53K/54K Phase Directional Overcurrent Relays (Rev A)

IBC - Directional Overcurrent