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AIRPAX / SENSATA M3901904338 Low-Power Sealed Circuit Breaker

The AIRPAX / SENSATA M39019/04-338 is a magnetic, low-power, sealed, trip-free circuit breaker meeting MIL-PRF-39019/4H requirements. Designed for use in military and aerospace applications, this circuit breaker provides reliable overcurrent protection. It features a compact design, auxiliary contacts for expanded functionality, and a range of current ratings and time delay settings to accommodate diverse circuit protection needs. The device is known for its robust construction and ability to operate in harsh environments.

Authorized Distributors
Part No:M39019/04-338
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1726.33
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Part No:M39019/04-338
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2165.71
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Part No:M39019/04-338
Stock:20
Inv Date:06-09-2026
Price: Unit price: $986.6
Buy/RFQ:
Part No:M39019/04-338
Stock:20
Inv Date:06-09-2026
Price: Unit price: $986.6
Buy/RFQ:

AIRPAX / SENSATA M3901904338 Low-Power Sealed Circuit Breaker Specifications:

  • Dimensions: 0.005-1.950 inches (0.13-49.53 mm)
  • Weight: Approximately 100 grams
  • Voltage Rating: 50 V dc, 240 V ac
  • Frequency Rating: 60 Hz, 400 Hz
  • High Inrush: 800 percent at 60 Hz and dc, 1,400 percent at 400 Hz
  • Current Rating: 0.05 - 9.0 amps
  • Time Delay: A, B, C options
  • Resistance: 0.009 - 690.0 ohms
  • Auxiliary Contacts: Accommodate two number 20 AWG wires
  • Thread: .375-32 UNEF-2B
  • Bushing Thread Length: 0.280 (7.11 mm) minimum

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901904338?

You can click on the BUY or RFQ button to purchase M3901904338 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901904338?

You can download the M3901904338 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901904338?

AIRPAX / SENSATA

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