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Sensata - Airpax AP12372203 Datasheet & Stock

The Airpax AP series are fully sealed, magnetic circuit protectors designed to provide power switching and accurate, reliable circuit protection. Unlike thermal protectors, the AP maintains a consistent trip current across a wide temperature range. These protectors offer inverse time delays and a “trip-free” action, ensuring the circuit opens even when the handle is held in the ON position. They are suitable for communication, navigation, aircraft instrumentation, radar, and power supplies. The AP/UP series, with UL and CSA certifications, is available in single-pole units and 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:AP12-3-72-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1268.61
Buy/RFQ:
Part No:AP12-3-72-203
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1268.61
Buy/RFQ:
Part No:AP12-3-72-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1949.96
Buy/RFQ:
Part No:AP12-3-72-203
Stock:6
Inv Date:06-01-2026
Price: Unit price: $1392.71
Buy/RFQ:
Part No:AP12-3-72-203
Stock:6
Inv Date:06-01-2026
Price: Unit price: $1392.71
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax AP12372203?

You can click on the BUY or RFQ button to purchase AP12372203 from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part AP12372203?

You can download the AP12372203 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of AP12372203?

Sensata - Airpax

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