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Sensata - Airpax M3901903321S Datasheet & Stock

The AIRPAX / SENSATA M39019/03-321S is a magnetic circuit breaker meeting MIL-PRF-39019 specifications. Designed for use in military and industrial applications, this circuit breaker provides reliable overcurrent protection. It features a trip-free mechanism and sealed construction for enhanced safety and durability. The breaker's compact size and robust design make it suitable for space-constrained environments. It is available with various current ratings and time delays to meet specific application requirements. The device is designed to enhance shock and vibration characteristics when used with panel screws.

Authorized Distributors
Source:DigiKey
Part No:M39019/03-321S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1846.2
Buy/RFQ:
Part No:M39019/03-321S
Stock:31
Inv Date:06-02-2026
Price: Unit price: $1846.2
Buy/RFQ:
Part No:M39019/03-321S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1846.2
Buy/RFQ:
Part No:M39019/03-321S
Stock:50
Inv Date:06-01-2026
Price: Unit price: $1801.17
Buy/RFQ:
Part No:M39019/03-321S
Stock:50
Inv Date:06-01-2026
Price: Unit price: $1801.17
Buy/RFQ:

Frequently Asked Questions

Where can I buy Sensata - Airpax M3901903321S?

You can click on the BUY or RFQ button to purchase M3901903321S from an authorized Sensata - Airpax distributor.

How do I troubleshoot issues or seek technical support for part M3901903321S?

You can download the M3901903321S datasheet or visit the Sensata - Airpax website for support.

Who is the manufacturer of M3901903321S?

Sensata - Airpax

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