Low voltage circuit breakers for aerospace applications provide overcurrent and short-circuit protection in aircraft electrical distribution systems operating typically below 1,000 V AC or DC, encompassing trip mechanisms based on thermal-magnetic or hybrid principles, qualified to DO-160 environmental standards and MIL-SPEC requirements, with ratings spanning milliamps to several hundred amperes.
To see a list of companies in this category click on the tab above.
Sponsorship of the Circuit Protection sector is currently available. See our advertising pages for details.
Low Voltage Circuit Breakers suppliers linked to most aircraft programs in our database.
Sectors serving Circuit Protection companies:
Passive Electronic Components •
Active Electronic Components •
Plastics •
Metals •
Non-metal Materials

Circuit Protection

Sectors purchasing from Circuit Protection companies:
Electrical Power Systems •
Airframer •
Turbine Engines •
Electric Propulsion •
Flight & Data Management •
Fluid Power •
Active Electronic Components •
Airframe Assemblies •
Piston & Rotary Engines •
Auxiliary Power •
Engine Rotating & Gas-Path Parts