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AIRPAX / SENSATA AP11RC72F103 Magnetic Circuit Protector

The Airpax AP series magnetic circuit protectors combine power switching with accurate and reliable circuit protection, incorporating inverse time delays and a trip-free feature. 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 designed to meet specific application 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, operates from 50V DC to 240V 50/60Hz. AP-MIL protectors adhere to MIL-PRF-39019 standards and undergo rigorous testing. Typical applications include communication, navigation, aircraft instrumentation, radar, and power supplies.

Authorized Distributors
Source:Newark
Part No:AP1-1RC-72F-103
Stock:1
Inv Date:06-09-2026
Price: Unit price: $1103.8
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Source:DigiKey
Part No:AP1-1RC-72F-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $697.233
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Part No:AP1-1RC-72F-103
Stock:0
Inv Date:06-10-2026
Price: Unit price: $697.23
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Part No:AP1-1RC-72F-103
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1071.65
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Part No:AP1-1RC-72F-103
Stock:1
Inv Date:06-09-2026
Price: Unit price: $657.24
Buy/RFQ:
Part No:AP1-1RC-72F-103
Stock:1
Inv Date:06-09-2026
Price: Unit price: $657.24
Buy/RFQ:

AIRPAX / SENSATA AP11RC72F103 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 Range (UP Series): 50V DC to 240V 50/60Hz
  • Current Range (UP Series): 20A (50V DC), 15A (120V 50/60Hz), 7.5A (240V 50/60Hz)
  • Standard Compliance (AP-MIL): MIL-PRF-39019
  • Panel Mounting Hole Depth: .075 [1.91] min.
  • Maximum Panel Thickness: .156 [3.96]

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA AP11RC72F103?

You can click on the BUY or RFQ button to purchase AP11RC72F103 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part AP11RC72F103?

You can download the AP11RC72F103 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of AP11RC72F103?

AIRPAX / SENSATA

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