SAE ARP1199B

1 Scope
2 References
    2.1 Applicable documents
    2.2 Definitions
3 Philosophy of Aircraft Circuit Protection
    3.1 Practical Overcurrent Protective Concepts
    3.2 Protector Selection
          3.2.1 Extent of Circuit Protection
4 Types of Overcurrent Protective Devices
5 Circuit Breakers
    5.1 General
    5.2 Magnetic Circuit Breakers
          5.2.1 Magnetic Time-Delay (Typical)
          5.2.2 Instantaneous Trip
    5.3 Thermal Circuit Breaker Types
          5.3.1 Thermal
          5.3.2 Thermal-Magnetic Assist
          5.3.3 Temperature Compensated-Thermal
    5.4 Remote Control Circuit Breakers (RCCB)
    5.5 Electromechanical Power Controller (EMPC)(Hybrid
          Power Controller)
    5.6 Solid State Power Controller (SSPC)

Provides technical and application information needed by the designers of aircraft electric systems and support equipment for the selection of overcurrent protective devices. Also provides definitions to permit comparisons of various electric circuit protective devices. Included also are recommended procedures for periodic inspection.