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AIRPAX / SENSATA AP17172203 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 when the handle is held in the ON position. These protectors are suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The UP series, UL and CSA certified, offers an optional FM approval for petrochemical applications. AP-MIL protectors meet MIL-PRF-39019 standards and undergo rigorous testing for quality assurance.

Authorized Distributors
Source:DigiKey
Part No:AP17-1-72-203
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1255.94
Buy/RFQ:
Part No:AP17-1-72-203
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1255.94
Buy/RFQ:
Part No:AP17-1-72-203
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1575.6
Buy/RFQ:
Part No:AP17-1-72-203
Stock:4
Inv Date:06-09-2026
Price: Unit price: $967.53
Buy/RFQ:
Part No:AP17-1-72-203
Stock:4
Inv Date:06-09-2026
Price: Unit price: $967.53
Buy/RFQ:

AIRPAX / SENSATA AP17172203 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 Tolerance: ±.005 [.13]
  • Maximum Panel Thickness: .156 [3.96]
  • Mounting Detail Threaded Inserts: 6-32 THD
  • Mounting Detail Hole Depth: .075 [1.91] min.
  • Keyway Dimensions: .060 - .065 wide, .026 - .030 deep
  • MIL-PRF Standard: MIL-PRF-39019

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP17172203?

You can click on the BUY or RFQ button to purchase AP17172203 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP17172203?

You can download the AP17172203 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP17172203?

AIRPAX / SENSATA

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