Breaker

A mechanical switching device capable of making, carrying, and breaking currents under normal circuit conditions and also making, carrying for a specified time, and breaking currents under specified abnormal circuit conditions e.g. those of short circuit.

URI: cim:Breaker
Type: Class

 classDiagram
    class Breaker
    click Breaker href "../Breaker"
      ProtectedSwitch <|-- Breaker
        click ProtectedSwitch href "../ProtectedSwitch"


      Breaker <|-- DisconnectingCircuitBreaker
        click DisconnectingCircuitBreaker href "../DisconnectingCircuitBreaker"


      Breaker : Equipment.inService

      Breaker : Switch.locked

      Breaker : IdentifiedObject.mRID

      Breaker : Switch.open

Inheritance

• IdentifiedObject
  • PowerSystemResource
    • Equipment
      • ConductingEquipment
        • Switch
          • ProtectedSwitch
            • Breaker
              • DisconnectingCircuitBreaker

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
locked	cim:Switch.locked	1 boolean	If true, the switch is locked	Switch
open	cim:Switch.open	1 boolean	The attribute tells if the switch is considered open when used as input to to...	Switch
inService	cim:Equipment.inService	1 boolean	Specifies the availability of the equipment	Equipment
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject

Identifier and Mapping Information

Schema Source

• from schema: http://iec.ch/TC57/ns/CIM/SteadyStateHypothesis/2.0#

Mappings

Mapping Type	Mapped Value
self	cim:Breaker
native	this:Breaker