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AIRPAX / SENSATA M3901901313S Magnetic Circuit Breaker

The AIRPAX / SENSATA M39019/01-313S is a low-power, sealed, trip-free, one-pole magnetic circuit breaker conforming to MIL-PRF-39019. It provides reliable overcurrent protection in various military and industrial applications. The device incorporates a magnetic operating principle for fast response and is sealed to protect against environmental factors. Dimensions vary based on the dash number, as detailed in Table I of MIL-PRF-39019/1H. Mounting hardware includes a hex nut and lockwasher. The effective bushing thread length is a minimum of 0.280 inches.

Authorized Distributors
Source:DigiKey
Part No:M39019/01-313S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1006.91
Buy/RFQ:
Part No:M39019/01-313S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1006.91
Buy/RFQ:
Part No:M39019/01-313S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $976.49
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Part No:M39019/01-313S
Stock:3
Inv Date:06-09-2026
Price: Unit price: $775.71
Buy/RFQ:
Part No:M39019/01-313S
Stock:3
Inv Date:06-09-2026
Price: Unit price: $775.71
Buy/RFQ:

AIRPAX / SENSATA M3901901313S 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
  • mounting_hardware: See figure 1
  • terminals: See figure 1
  • pin: The PIN shall be M39019/01-(dash number taken from table I)
  • tolerance: ±.031 (0.79 mm)
  • effective_bushing_thread_length: 0.280 (7.11 mm) minimum

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part M3901901313S?

You can download the M3901901313S datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M3901901313S?

AIRPAX / SENSATA

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