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Sensata - Airpax AP11RC51F203 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. Available in various versions (DC, 50/60Hz, or 400Hz) with adjustable delays, these protectors can be tailored to 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. Typical 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 meet MIL-PRF-39019 standards and undergo rigorous testing for quality assurance.

Authorized Distributors
Source:DigiKey
Part No:AP1-1RC-51F-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $660.39
Buy/RFQ:
Part No:AP1-1RC-51F-203
Stock:0
Inv Date:06-02-2026
Price: Unit price: $660.39
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Part No:AP1-1RC-51F-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $673.6
Buy/RFQ:
Part No:AP1-1RC-51F-203
Stock:3
Inv Date:06-01-2026
Price: Unit price: $512.25
Buy/RFQ:
Part No:AP1-1RC-51F-203
Stock:3
Inv Date:06-01-2026
Price: Unit price: $512.25
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax AP11RC51F203?

You can click on the BUY or RFQ button to purchase AP11RC51F203 from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part AP11RC51F203?

You can download the AP11RC51F203 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of AP11RC51F203?

Sensata - Airpax

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