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AIRPAX / SENSATA M3901902219 Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/02-219 is a robust, sealed magnetic circuit breaker designed to meet stringent military specifications. This low-power circuit breaker features a trip-free mechanism and a one-pole configuration, making it suitable for a wide range of applications including aerospace, defense, and industrial control systems. It offers voltage and frequency ratings up to 240V AC and 50V DC, and is designed to provide reliable circuit protection in demanding environments. The device's construction ensures durability and consistent performance, contributing to the safety and efficiency of critical systems.

Authorized Distributors
Source:DigiKey
Part No:M39019/02-219
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1001.32
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Part No:M39019/02-219
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1001.32
Buy/RFQ:
Part No:M39019/02219
Stock:0
Inv Date:06-10-2026
Price: N/A
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Part No:M39019/02-219
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1418.5
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Part No:M39019/02-219
Stock:4
Inv Date:06-09-2026
Price: Unit price: $318.53
Buy/RFQ:
Part No:M39019/02-219
Stock:1
Inv Date:06-09-2026
Price: Unit price: $322.509
Buy/RFQ:
Part No:M39019/02-219
Stock:1
Inv Date:06-09-2026
Price: Unit price: $322.509
Buy/RFQ:
Part No:M39019/02-219
Stock:4
Inv Date:06-09-2026
Price: Unit price: $318.53
Buy/RFQ:

AIRPAX / SENSATA M3901902219 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 50 grams
  • pin: M39019/02-(dash number taken from table I)
  • tolerance: ±.031 (0.79 mm)
  • effective_bushing_thread_length: .280 (7.11 mm) minimum

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M3901902219?

You can click on the BUY or RFQ button to purchase M3901902219 from an authorized AIRPAX / SENSATA distributor.

How do I troubleshoot issues or seek technical support for part M3901902219?

You can download the M3901902219 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901902219?

AIRPAX / SENSATA

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