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AIRPAX / SENSATA M3901906339 Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/06-339 is a critical component for circuit protection in military and industrial applications. This low-power, sealed, trip-free magnetic circuit breaker offers reliable performance and is designed to interrupt fault currents quickly and safely. It incorporates auxiliary contacts for enhanced monitoring and control capabilities. The breaker's robust construction and sealed design ensure consistent operation in harsh environments, making it ideal for applications requiring high reliability and durability. It is compliant with MIL-PRF-39019 standards and features a trip-free mechanism for added safety.

Authorized Distributors
Source:DigiKey
Part No:M39019/06-339
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2407.67
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Source:DigiKey
Part No:M39019/06-339
Stock:1
Inv Date:06-09-2026
Price: Unit price: $2494.81
Buy/RFQ:
Part No:M39019/06-339
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2407.66
Buy/RFQ:
Part No:M39019/06-339
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2455.82
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Part No:M39019/06-339
Stock:7
Inv Date:06-09-2026
Price: Unit price: $1842.56
Buy/RFQ:
Part No:M39019/06-339
Stock:7
Inv Date:06-09-2026
Price: Unit price: $1842.56
Buy/RFQ:

AIRPAX / SENSATA M3901906339 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
  • hex_mounting_nut: .375-32 UNEF-2B thread, .093 ±.005 (2.36 ±0.13 mm) thick or equivalent MS25082-20, -B20
  • internal_tooth_lockwasher: .507/.493 O.D., .392/.382 I.D., .025 ±.005 (0.64 ±0.13mm) thick, stainless steel or equivalent MS35333-134
  • effective_bushing_thread_length: .280 (7.11 mm) minimum
  • marking_location: Any surface except the mounting surface
  • lock_ring_requirement: Not required if on-off plate has locking tab
  • numerical_marking: Optional on circuit diagram
  • sealscrew: .138-32 UNC-2A x .312 (7.92 mm) long, stainless steel number 18-8 (type 347) MS35265-25 or equivalent
  • panel_screws_usage: Enhances circuit breaker shock and vibration characteristics
  • threaded_inserts_height: Exceeds height of bushing by .005 to .015 (0.13 mm to 0.38 mm)

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901906339?

You can click on the BUY or RFQ button to purchase M3901906339 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901906339?

You can download the M3901906339 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901906339?

AIRPAX / SENSATA

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