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AIRPAX / SENSATA AP12142102 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 DC, 50/60Hz, or 400Hz versions with various delays, these protectors are suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. A key feature is the 'trip-free' action, ensuring the circuit opens even if the handle is held in the ON position. The AP series also offers waterproof panel integrity and meets MIL-STD-202 standards. The UP series, with UL and CSA certification, is similar in construction and principle, approved for operation at various voltages and currents. The AP-MIL protectors adhere to MIL-PRF-39019 standards and undergo rigorous testing for quality assurance.

Authorized Distributors
Source:DigiKey
Part No:AP12-1-42-102
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1004.03
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Part No:AP12-1-42-102
Stock:0
Inv Date:06-13-2026
Price: Unit price: $1004.03
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Part No:AP12142102
Stock:0
Inv Date:06-13-2026
Price: N/A
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Part No:AP12-1-42-102
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1024.11
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Part No:AP12-1-42-102
Stock:50
Inv Date:06-12-2026
Price: Unit price: $770.2
Buy/RFQ:
Part No:AP12-1-42-102
Stock:50
Inv Date:06-12-2026
Price: Unit price: $770.2
Buy/RFQ:

AIRPAX / SENSATA AP12142102 Magnetic Circuit Protector Specifications:

  • Poles: 72
  • Configurations: 75
  • Operating Characteristics: 76
  • Delay Curves: 77
  • Specifications: 78
  • Decision Tables: 79
  • 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 Standard: 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: ±.005 [.13]
  • Dimensions - Tolerance: ±.031 [.79]
  • Dimensions - Units: Dimensions in brackets [ ] are millimeters
  • Keyway - Width: 0.060 - 0.065 (1.52 - 1.65)
  • Keyway - Depth: 0.026 - 0.030 (0.66 - 0.76)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP12142102?

You can click on the BUY or RFQ button to purchase AP12142102 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP12142102?

You can download the AP12142102 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP12142102?

AIRPAX / SENSATA

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