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AIRPAX / SENSATA M3901906231 Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/06-231 is a critical component in military and aerospace applications, serving as a low-power, sealed, trip-free magnetic circuit breaker. Designed to protect electrical circuits from overcurrent conditions, this breaker features a three-pole configuration and optional auxiliary contacts for enhanced monitoring and control. It is built to withstand harsh environments and provides reliable performance under demanding conditions. The breaker's sealed design prevents contamination, while the trip-free mechanism ensures rapid interruption of the circuit in overload situations. Its robust construction and adherence to MIL-PRF-39019 standards make it a dependable choice for critical systems.

Authorized Distributors
Source:DigiKey
Part No:M39019/06-231
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2263.11
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Part No:M39019/06-231
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2263.1
Buy/RFQ:
Part No:M39019/06-231
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2839.08
Buy/RFQ:
Part No:M39019/06-231
Stock:1
Inv Date:06-09-2026
Price: Unit price: $1731.91
Buy/RFQ:
Part No:M39019/06-231
Stock:1
Inv Date:06-09-2026
Price: Unit price: $1731.91
Buy/RFQ:

AIRPAX / SENSATA M3901906231 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: enhance circuit breaker shock and vibration characteristics
  • threaded_inserts_height: exceed 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 M3901906231?

You can click on the BUY or RFQ button to purchase M3901906231 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901906231?

You can download the M3901906231 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901906231?

AIRPAX / SENSATA

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