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AIRPAX / SENSATA AP1172103 Magnetic Circuit Protector

The Airpax AP series are fully sealed, magnetic circuit protectors designed to combine power switching with accurate and reliable circuit protection. These protectors offer inverse time delays and a “trip free” action, ensuring the circuit opens even when the handle is held in the ON position. Available in DC, 50/60Hz, or 400Hz versions, they cater to a wide range of application requirements. The AP series is suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The UP series, with UL and CSA certification, offers similar functionality and is approved for various voltage and current ratings. For petrochemical applications, an optional FM approval is available. The AP-MIL protectors adhere to MIL-PRF-39019 standards, ensuring a rigorous production and testing program.

Authorized Distributors
Source:DigiKey
Part No:AP1-1-72-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $591.923
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Part No:AP1-1-72-103
Stock:0
Inv Date:06-10-2026
Price: Unit price: $591.92
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Part No:AP1-1-72-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $603.76
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Part No:AP1-1-72-103
Stock:5
Inv Date:06-09-2026
Price: Unit price: $459.08
Buy/RFQ:
Part No:AP1-1-72-103
Stock:5
Inv Date:06-09-2026
Price: Unit price: $459.08
Buy/RFQ:

AIRPAX / SENSATA AP1172103 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
  • Voltage Ratings (UP Series): 50V DC to 240V 50/60Hz
  • Current Ratings (UP Series): 20A (50V DC), 15A (120V 50/60Hz), 7.5A (240V 50/60Hz)
  • MIL Standard: MIL-PRF-39019
  • Panel Mounting Detail_Maximum Panel Thickness: 0.156 [3.96]
  • Panel Mounting Detail_Hole Depth: 0.075 [1.91]
  • Mounting Detail_Threaded Inserts: Exceed seated height of bushing by 0.005-0.015 [.13-.38]

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP1172103?

You can click on the BUY or RFQ button to purchase AP1172103 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP1172103?

You can download the AP1172103 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP1172103?

AIRPAX / SENSATA

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