AM.I.A.S6
SkillTest a fuse or circuit breaker.
From the FAA library
- Chapter 9: Aircraft Electrical System › Current Limiting Devices › Circuit Breakers
Circuit Breakers A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by an overload or short circuit. Its basic function is to detect a fault condition and immediately discontinue electrical flow ... technician must troubleshoot the circuit before resetting the circuit breaker. [Figure 9-173] Figure 9-172. A fuse. Some new aircraft designs use a digital circuit protection architecture. This system monitors the amperage through a particular circuit. When the maximum…
- Chapter 12: Fundamentals of Electricity & Electronics › Circuit Protection Devices › Circuit Breaker
Circuit Breaker The circuit breaker is commonly used in place of a fuse and is designed to break the circuit and stop the current flow when the current exceeds a predetermined value. Unlike the fuse, the circuit breaker ... Schematic symbol for thermistor. Figure 12-66. Photoconductive cell schematic symbol component. There are several types of circuit breakers in general use in aircraft systems. One is a magnetic type. When excessive current flows in the circuit, it makes…
- Chapter 12: Fundamentals of Electricity & Electronics › Arc Fault Circuit Breaker › Thermal Protectors
Fault Circuit Breaker In recent years, the arc fault circuit breaker has begun to provide an additional layer of protection beyond that of the thermal protection already provided by conventional circuit breakers. The arc fault circuit breaker monitors the circuit ... unsafe conditions. These conditions can lead to fires or loss of power to critical systems. The arc fault circuit breaker is only beginning to make an appearance in the aircraft industry and is not widely used like the thermal type…