Trip Circuit Supervision Relay

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Trip Circuit Supervision RelayTrip Circuit Supervision Relay


  1. Static design
  2. Low burden
  3. Wide auxillary supply
  4. High barrier with shrouded connectros for easy and safety termination
  5. Healthy and faulty unit indication by LED's


  • Trip Circuit Supervision Relay (TCSR) is used for monitoring healthiness of the circuit breaker (CB) trip circuit, CB trip coil and CB power supply. The monitoring of two trip coil circuit has to be done by only one TCSR.


  • Auxiliary power supply: 24V, 30V, 48V, 110V or 220V DC
  • Suitable 3 cable Supervision current : 12 milliamps(max)
  • Burden : Less than 2W
  • Weight:250gms (Approx.)
  • Panel cutout:92x92mm(HxW)