Sensata

AP Series (and AP/UP for MIL-PRF-39019 Requirements)

The Airpax™ AP series are fully sealed, magnetic circuit protectors that combine power switching and accurate, reliable circuit protection with inverse time delays and trip free features. Unlike a thermal circuit protector, the AP does not change its trip current over a wide temperature span. In addition, the AP magnetic circuit protector is available in either DC, 50/60Hz or 400Hz versions and with various delays to match the protector to specific application requirements. M39019 series is a hermetically sealed circuit breaker, comparable to the standard AP/UP series. Smaller than M55629. Current ratings 0.05A-20A, up to 240Vac/50Vdc. More commonly used than M55629. • Higher shock and vibration options available. These parts will start with AP and will contain 87054, 87055, 87056, 87057, or 87059. E.g., AP1-R-87055-043. • Refer to the MIL-PRF-39019 specification for specific part attributes, test requirements, and other details

Manufacturer

Sensata

Approvals

Yes

Current

0,1A; 0,5A; 0,75A; 1A; 2A; 3A; 5A; 7,5A; 10A; 15A; 20A; 0,05A; 0,25A

Product sheet

Sensata

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Sensata Technologies is a global industrial company with over 100 years of experience in developing sensor-based solutions for critical applications. The company focuses on creating a safer, cleaner, more efficient, and electrified world through its broad range of sensors, electrical protection components, and intelligent systems.

Sensata serves customers in the automotive industry, heavy equipment, industrial applications, and aerospace. Its product portfolio includes pressure and temperature sensors, position sensors, force sensors, relays, switches, battery management systems, motor and actuator solutions, and insulation monitoring devices.

The company is a leading player in electrification and offers solutions for electric vehicles, advanced air mobility, and clean energy infrastructure. Sensata works closely with its customers to meet complex technical and operational requirements, and its products are integrated into everything from passenger cars and heavy-duty vehicles to industrial machines and aircraft.

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