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Sensata - Airpax AP121R61203 Datasheet & Stock

The Airpax™ AP series are fully sealed, magnetic circuit protectors combining power switching and accurate, reliable circuit protection with inverse time delays and trip-free features. 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, they cater to specific application requirements. The 'trip-free' action ensures the circuit remains open even if the handle is held in the ON position. The AP12, a two-pole unit, combines two independent series trip protectors, each with its own rating and delay characteristics, offering flexibility in circuit protection. These protectors are commonly used in communication, navigation, aircraft instrumentation, radar, and power supplies.

Authorized Distributors
Source:DigiKey
Part No:AP12-1R-61-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1083.98
Buy/RFQ:
Part No:AP12-1R-61-203
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1083.98
Buy/RFQ:
Part No:AP12-1R-61-203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1051.22
Buy/RFQ:
Part No:AP12-1R-61-203
Stock:7
Inv Date:06-01-2026
Price: Unit price: $835.07
Buy/RFQ:
Part No:AP12-1R-61-203
Stock:7
Inv Date:06-01-2026
Price: Unit price: $835.07
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax AP121R61203?

You can click on the BUY or RFQ button to purchase AP121R61203 from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part AP121R61203?

You can download the AP121R61203 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of AP121R61203?

Sensata - Airpax

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