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AIRPAX / SENSATA M3901904230S Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/04-230S is a critical component for circuit protection in demanding environments. This low-power, magnetic circuit breaker is sealed and trip-free, ensuring reliable operation and preventing unauthorized resets. It features a two-pole design and auxiliary contacts for versatile integration into various systems. Common applications include military equipment, aerospace systems, and industrial control panels where robust circuit protection is essential. The breaker's design adheres to MIL-PRF-39019 standards, guaranteeing consistent performance and quality. Its compact size and robust construction make it suitable for space-constrained applications requiring high reliability.

Authorized Distributors
Source:DigiKey
Part No:M39019/04-230S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1857.03
Buy/RFQ:
Part No:M39019/04-230S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1857.02
Buy/RFQ:
Part No:M39019/04-230S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2630.69
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Part No:M39019/04-230S
Stock:8
Inv Date:06-09-2026
Price: Unit price: $1581.03
Buy/RFQ:
Part No:M39019/04-230S
Stock:8
Inv Date:06-09-2026
Price: Unit price: $1581.03
Buy/RFQ:

AIRPAX / SENSATA M3901904230S 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: M39019/04-(dash number taken from table I)
  • tolerance: ±.031 (0.79 mm)
  • hex_mounting_nut_thread: .375-32 UNEF-2B
  • internal_tooth_lockwasher_od: .507/.493
  • internal_tooth_lockwasher_id: .392/.382
  • sealscrew_thread: .138-32 UNC-2A x .312 (7.11 mm) long

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901904230S?

You can click on the BUY or RFQ button to purchase M3901904230S from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901904230S?

You can download the M3901904230S datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901904230S?

AIRPAX / SENSATA

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