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AIRPAX / SENSATA AP112142702 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. Applications include 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 adhere to MIL-PRF-39019 standards and undergo rigorous testing for quality assurance.

Authorized Distributors
Source:DigiKey
Part No:AP112-1-42-702
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1455.81
Buy/RFQ:
Part No:AP112-1-42-702
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1455.81
Buy/RFQ:
Part No:AP112-1-42-702
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2062.4
Buy/RFQ:
Part No:AP112-1-42-702
Stock:5
Inv Date:06-09-2026
Price: Unit price: $1121.51
Buy/RFQ:
Part No:AP112-1-42-702
Stock:5
Inv Date:06-09-2026
Price: Unit price: $1121.51
Buy/RFQ:

AIRPAX / SENSATA AP112142702 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, no corrosion or damage
  • Trip Free Action: Circuit opens automatically during overload
  • Panel Integrity: Provided by O-ring bushing seal and silicon rubber gland
  • Typical Applications: Communication, navigation, aircraft instrumentation, radar, power supplies
  • Voltage Ratings (UP Series): 50V DC to 20A, 120V 50/60Hz to 15A, 240V 50/60Hz to 7.5A
  • FM Approval (UP Series): Available for single pole, series trip units
  • MIL Standard: MIL-PRF-39019
  • Panel Mounting Detail: Blind hole with .075 [1.91] min. depth
  • Maximum Panel Thickness: .156 [3.96]
  • Mounting: Three point panel mount recommended
  • Threaded Inserts: Exceed bushing height by .005-.015 [.13-.38]

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP112142702?

You can click on the BUY or RFQ button to purchase AP112142702 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP112142702?

You can download the AP112142702 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP112142702?

AIRPAX / SENSATA

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