AIRPAX AP Hydraulic Magnetic Circuit Protectors

AIRPAX / Sensata AP Hydraulic Magnetic Circuit Protectors are fully sealed devices that combine power switching with reliable circuit protection. These protectors provide accurate trip performance with inverse-time delays and trip-free operation to protect against overloads. The AP hydraulic magnetic circuit protectors are available in DC, 50/60Hz, and 400Hz versions with single-, two-, and three-pole configurations. These devices offer current ratings from 0.05A to 20A and voltage ratings up to 50Vdc or 240Vac. Typical applications include communication equipment, navigation systems, aircraft instrumentation, radar systems, and power supplies.

Features

• Available in single-, two-, and three-pole versions
• Combines power switching
• Fully sealed hydraulic magnetic circuit protector design
• Offers instant, short-time, and long-time delay options
• Optional auxiliary switches
• Provides waterproof and pressure-resistant sealing
• QPL to MIL-PRF-39019  
• Supports series, shunt, and relay configurations
• Withstands high shock and vibration

Applications

• Aerospace and avionics equipment
• Aircraft instrumentation
• Automation and control systems
• Communication equipment
• Emergency and rapid shutdown circuits
• Interlock and crowbar protection circuits
• Navigation systems
• Power supplies
• Radar systems
  

Technical Specifications