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AIRPAX / SENSATA M3901905339S Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/05-339S is a critical component for electrical systems requiring reliable overcurrent protection. Designed as a low-power, sealed, trip-free three-pole magnetic circuit breaker, it adheres to MIL-PRF-39019 standards. This circuit breaker is commonly used in military and aerospace applications, as well as industrial equipment where safety and dependability are paramount. Its sealed construction ensures operation in harsh environments, while the trip-free mechanism provides enhanced safety. The device's robust design and adherence to strict specifications make it a dependable choice for protecting sensitive electronic circuits from damage due to overloads or short circuits.

Authorized Distributors
Source:DigiKey
Part No:M39019/05-339S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2589.43
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Part No:M39019/05-339S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2589.41
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Part No:M39019/05-339S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2641.2
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Part No:M39019/05-339S
Stock:1
Inv Date:06-09-2026
Price: Unit price: $2364.72
Buy/RFQ:
Part No:M39019/05-339S
Stock:1
Inv Date:06-09-2026
Price: Unit price: $2364.72
Buy/RFQ:

AIRPAX / SENSATA M3901905339S 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 150 grams
  • pin: M39019/05-(dash number taken from table I)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901905339S?

You can click on the BUY or RFQ button to purchase M3901905339S from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901905339S?

You can download the M3901905339S datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901905339S?

AIRPAX / SENSATA

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