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AIRPAX / SENSATA AP7171103 Magnetic Circuit Protector

The Airpax™ AP series are fully sealed, magnetic circuit protectors designed to combine power switching with accurate and reliable circuit protection. Unlike thermal protectors, the AP maintains a consistent trip current across a wide temperature range. Available in various versions (DC, 50/60Hz, or 400Hz) with adjustable delays, the AP adapts to specific application needs. A key feature is the “trip-free” action, ensuring the circuit opens even if the handle is held in the ON position. The AP series is suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The UP series, UL and CSA certified, offers similar functionality with approvals for operation at various voltages and currents. AP-MIL protectors meet MIL-PRF-39019 standards and undergo rigorous testing for quality assurance. Multi-pole configurations allow for complex circuit protection schemes, such as series breakers, shunt configurations, and relay setups.

Authorized Distributors
Source:DigiKey
Part No:AP7-1-71-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $681.713
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Part No:AP7-1-71-103
Stock:0
Inv Date:06-10-2026
Price: Unit price: $681.71
Buy/RFQ:
Part No:AP7-1-71-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $695.34
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Part No:AP7-1-71-103
Stock:19
Inv Date:06-09-2026
Price: Unit price: $477.91
Buy/RFQ:
Part No:AP7-1-71-103
Stock:19
Inv Date:06-09-2026
Price: Unit price: $477.91
Buy/RFQ:

AIRPAX / SENSATA AP7171103 Magnetic Circuit Protector Specifications:

  • Poles: _72_
  • Configurations: _75_
  • Operating Characteristics: _76_
  • Delay Curves: _77_
  • Salt Spray Testing: Per MIL-STD-202, Method 101, Test Condition B, no evidence of corrosion or damage
  • Typical Applications: Communication, navigation, aircraft instrumentation, radar, power supplies
  • Voltage Ratings (UP Series): 50V DC to 20A, 120V 50/60Hz to 15A, 240V 50/60Hz to 7.5A
  • MIL Standard: MIL-PRF-39019
  • Panel Mounting Hole Depth: .075 [1.91] min.
  • Maximum Panel Thickness: .156 [3.96]
  • Threaded Inserts: Exceed seated height of bushing by .005-.015 [.13-.38]

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP7171103?

You can click on the BUY or RFQ button to purchase AP7171103 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP7171103?

You can download the AP7171103 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP7171103?

AIRPAX / SENSATA

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