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AIRPAX / SENSATA AP12161252 Magnetic Circuit Protector

The Airpax AP series magnetic circuit protectors offer a robust solution for power switching and circuit protection. Unlike thermal protectors, the AP maintains a consistent trip current across a wide temperature range. Available in DC, 50/60Hz, or 400Hz versions with adjustable delays, these protectors are suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The 'trip-free' action ensures the circuit opens even when the handle is held in the ON position. The AP/UP series, with UL and CSA certifications, provides waterproof panel integrity. AP-MIL protectors meet MIL-PRF-39019 standards, ensuring a rigorous production and testing program. Multi-pole configurations offer flexibility for complex circuit demands, including series, shunt, and relay combinations.

Authorized Distributors
Source:DigiKey
Part No:AP12-1-61-252
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1042.06
Buy/RFQ:
Part No:AP12-1-61-252
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1042.06
Buy/RFQ:
Part No:AP12-1-61-252
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1062.9
Buy/RFQ:
Part No:AP12-1-61-252
Stock:38
Inv Date:06-09-2026
Price: Unit price: $589.52
Buy/RFQ:
Part No:AP12-1-61-252
Stock:38
Inv Date:06-09-2026
Price: Unit price: $589.52
Buy/RFQ:

AIRPAX / SENSATA AP12161252 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
  • 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-PRF Compliance: MIL-PRF-39019
  • Panel Mounting Detail - Hole Depth: 0.075 (1.91) min
  • Panel Mounting Detail - Max Thickness: 0.156 (3.96)
  • Mounting Detail - Threaded Inserts: 6-32 panel seal screws
  • Mounting Detail - Tolerance: ±0.005 (0.13)
  • Dimensions - Units: Dimensions in brackets [ ] are millimeters
  • Angles Tolerance: ±5°

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP12161252?

You can click on the BUY or RFQ button to purchase AP12161252 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP12161252?

You can download the AP12161252 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP12161252?

AIRPAX / SENSATA

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