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AIRPAX / SENSATA M3901904337 Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/04-337 is a critical component for electrical protection in a wide range of applications, particularly within military and aerospace systems. This low-power, magnetic circuit breaker is sealed and trip-free, ensuring reliable operation even in harsh environments. Its two-pole design provides robust circuit protection, while auxiliary contacts offer additional functionality. The breaker is designed to interrupt circuits up to a specified voltage and current rating, safeguarding connected equipment and personnel from damage due to overloads or short circuits. It adheres to MIL-PRF-39019 standards, ensuring consistent performance and quality. The device's compact size and robust construction make it suitable for integration into space-constrained applications.

Authorized Distributors
Source:DigiKey
Part No:M39019/04-337
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1726.33
Buy/RFQ:
Part No:M39019/04-337
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1726.33
Buy/RFQ:
Part No:M39019/04-337
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2165.71
Buy/RFQ:
Part No:M39019/04-337
Stock:1
Inv Date:06-09-2026
Price: Unit price: $1321.16
Buy/RFQ:
Part No:M39019/04-337
Stock:1
Inv Date:06-09-2026
Price: Unit price: $1321.16
Buy/RFQ:

AIRPAX / SENSATA M3901904337 Magnetic Circuit Breaker Specifications:

  • voltage_and_frequency_rating: 50 V dc, maximum and 240 V ac, maximum at 60 Hz and 400 Hz
  • high_inrush: 800 percent at 60 Hz and dc, 1,400 percent at 400 Hz
  • current_rating: See table I
  • time_delay: See table I
  • resistance_or_impedance: See table I
  • weight: Approximately 100 grams
  • pin: The PIN shall be M39019/04-(dash number taken from table I)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901904337?

You can click on the BUY or RFQ button to purchase M3901904337 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901904337?

You can download the M3901904337 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901904337?

AIRPAX / SENSATA

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