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AIRPAX / SENSATA AP7161203 Magnetic Circuit Protector

The Airpax AP series magnetic circuit protectors combine power switching with accurate and reliable circuit protection, incorporating inverse time delays and trip-free features. Unlike thermal protectors, the AP maintains a consistent trip current across a wide temperature range. Available in various versions for DC, 50/60Hz, or 400Hz applications, these protectors are designed to match specific requirements. The 'trip-free' action ensures the circuit won't remain closed during an overload, even with the handle in the ON position. Waterproof integrity is achieved through an O-ring bushing seal and a silicon rubber gland. The UP series, UL recognized 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. These protectors are commonly used in communication, navigation, aircraft instrumentation, radar, and power supplies.

Authorized Distributors
Source:DigiKey
Part No:AP7-1-61-203
Stock:0
Inv Date:06-09-2026
Price: Unit price: $644.943
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Part No:AP7-1-61-203
Stock:0
Inv Date:06-10-2026
Price: Unit price: $644.94
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Part No:AP7-1-61-203
Stock:0
Inv Date:06-09-2026
Price: Unit price: $651.37
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Part No:AP7-1-61-203
Stock:11
Inv Date:06-09-2026
Price: Unit price: $605.53
Buy/RFQ:
Part No:AP7-1-61-203
Stock:11
Inv Date:06-09-2026
Price: Unit price: $605.53
Buy/RFQ:

AIRPAX / SENSATA AP7161203 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), 7.5A (240V)
  • MIL-PRF Compliance: MIL-PRF-39019
  • Panel Mounting Hole Depth: 0.075 (1.91) min.
  • Maximum Panel Thickness: 0.156 (3.96)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP7161203?

You can click on the BUY or RFQ button to purchase AP7161203 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP7161203?

You can download the AP7161203 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP7161203?

AIRPAX / SENSATA

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