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Sensata - Airpax M3901903239 Datasheet & Stock

The AIRPAX / SENSATA M39019/03-239 is a magnetic circuit breaker designed for low-power applications requiring reliable circuit protection. It's a sealed, trip-free two-pole device with voltage and frequency ratings of 50V DC and 240V AC at 60Hz and 400Hz. The circuit breaker's performance characteristics, including current rating, time delay, and resistance/impedance, vary based on the dash number, as detailed in Table I. It is commonly used in military and industrial applications where robust circuit protection is essential. The part number includes a dash number that determines specific electrical characteristics.

Authorized Distributors
Source:DigiKey
Part No:M39019/03-239
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1530.24
Buy/RFQ:
Part No:M39019/03-239
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1530.23
Buy/RFQ:
Part No:M39019/03-239
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2167.78
Buy/RFQ:
Part No:M39019/03-239
Stock:11
Inv Date:06-01-2026
Price: Unit price: $995.77
Buy/RFQ:
Part No:M39019/03-239
Stock:11
Inv Date:06-01-2026
Price: Unit price: $995.77
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax M3901903239?

You can click on the BUY or RFQ button to purchase M3901903239 from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part M3901903239?

You can download the M3901903239 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of M3901903239?

Sensata - Airpax

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