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AIRPAX / SENSATA AP17172103 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. These protectors offer inverse time delays and a trip-free feature, ensuring the circuit opens even when the handle is held in the ON position. They are suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The AP series is also available as the UP series, recognized by UL and CSA, and the AP-MIL series, produced to MIL-PRF-39019 standards for demanding applications. Multi-pole configurations offer flexibility for various circuit protection needs, including series, shunt, and relay combinations.

Authorized Distributors
Source:DigiKey
Part No:AP17-1-72-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1255.94
Buy/RFQ:
Part No:AP17-1-72-103
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1255.94
Buy/RFQ:
Part No:AP17-1-72-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1575.6
Buy/RFQ:
Part No:AP17-1-72-103
Stock:10
Inv Date:06-09-2026
Price: Unit price: $1283.4
Buy/RFQ:
Part No:AP17-1-72-103
Stock:10
Inv Date:06-09-2026
Price: Unit price: $1283.4
Buy/RFQ:

AIRPAX / SENSATA AP17172103 Magnetic Circuit Protector Specifications:

  • Poles: 72
  • Configurations: 75
  • Operating Characteristics: 76
  • Delay Curves: 77
  • Salt Spray Testing: MIL-STD-202, Method 101, Test Condition B
  • Typical Applications: Communication, navigation, aircraft instrumentation, radar, power supplies
  • Panel Mounting Detail_Maximum Panel Thickness: 0.156 [3.96]
  • Panel Mounting Detail_Hole Depth: 0.075 [1.91] min.
  • Mounting Detail_Threaded Inserts: Exceed seated height of bushing by 0.005-0.015 [0.13-0.38]
  • Angles: ±5° unless noted
  • Dimensions in brackets: Millimeters
  • AP12_Description: Two independent series trip protectors combined in a sealed case, actuating both mechanisms with a single toggle handle.
  • AP112_Description: Three circuits simultaneously protected, with all poles tripping in the presence of an overload on any circuit.

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP17172103?

You can click on the BUY or RFQ button to purchase AP17172103 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP17172103?

You can download the AP17172103 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP17172103?

AIRPAX / SENSATA

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