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Sensata - Airpax M3901902231 Datasheet & Stock

The AIRPAX / SENSATA M39019/02-231 is a magnetic circuit breaker designed for low-power applications requiring reliable overcurrent and short-circuit protection. This device is characterized by its trip-free design and one-pole configuration, making it suitable for use in military and industrial equipment. It adheres to MIL-PRF-39019 standards, ensuring consistent performance and quality. The circuit breaker's dimensions and configuration are detailed in Figure 1, with slight deviations acceptable as long as they do not compromise functionality. Auxiliary contact terminals are located on the back side and accommodate two number 20 AWG wires. The effective bushing thread length is a minimum of .280 inches. Marking can appear on any surface except the mounting surface. This circuit breaker is a critical component for ensuring the safety and reliability of electrical systems.

Authorized Distributors
Source:DigiKey
Part No:M39019/02-231
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1001.32
Buy/RFQ:
Part No:M39019/02-231
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1001.32
Buy/RFQ:
Part No:M39019/02-231
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1256.13
Buy/RFQ:
Part No:M39019/02-231
Stock:10
Inv Date:06-01-2026
Price: Unit price: $771.37
Buy/RFQ:
Part No:M39019/02-231
Stock:10
Inv Date:06-01-2026
Price: Unit price: $771.37
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax M3901902231?

You can click on the BUY or RFQ button to purchase M3901902231 from an authorized Sensata - Airpax distributor.

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You can download the M3901902231 datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of M3901902231?

Sensata - Airpax

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