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Sensata - Airpax M3901901219S Datasheet & Stock

The AIRPAX / SENSATA M39019/01-219S is a low-power, sealed, trip-free, one-pole magnetic circuit breaker conforming to MIL-PRF-39019. It provides overcurrent and short-circuit protection in a compact design. Typical applications include aerospace, military, and industrial equipment where reliable circuit protection is essential. The device features a hex mounting nut and internal tooth lockwasher for secure installation. Refer to Table I for specific dash number characteristics, including current rating, time delay, and resistance/impedance values. The part number format includes an optional 'S' suffix for screw terminals with an insulating block.

Authorized Distributors
Source:DigiKey
Part No:M39019/01-219S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $961.06
Buy/RFQ:
Part No:M39019/01-219S
Stock:0
Inv Date:06-02-2026
Price: Unit price: $961.06
Buy/RFQ:
Part No:M39019/01-219S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $980.28
Buy/RFQ:
Part No:M39019/01-219S
Stock:22
Inv Date:06-01-2026
Price: Unit price: $915.86
Buy/RFQ:
Part No:M39019/01-219S
Stock:22
Inv Date:06-01-2026
Price: Unit price: $915.86
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax M3901901219S?

You can click on the BUY or RFQ button to purchase M3901901219S from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part M3901901219S?

You can download the M3901901219S datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of M3901901219S?

Sensata - Airpax

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