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AIRPAX / SENSATA M3901901219S Magnetic Circuit Breaker
The AIRPAX / SENSATA M39019/01-219S is a low-power, sealed, trip-free, one-pole magnetic circuit breaker conforming to MIL-PRF-39019. It provides overcurrent and short-circuit protection in a compact design. Typical applications include aerospace, military, and industrial equipment where reliable circuit protection is essential. The device features a hex mounting nut and internal tooth lockwasher for secure installation. Refer to Table I for specific dash number characteristics, including current rating, time delay, and resistance/impedance values. The part number format includes an optional 'S' suffix for screw terminals with an insulating block.
AIRPAX / SENSATA M3901901219S 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
- hex_mounting_nut_thread: .375-32 UNEF-2B thread, .093 ±.005 (2.36 mm ±0.13 mm) thick
- internal_tooth_lockwasher_od: .507/.493 O.D., .392/.382 I.D., .025 ±.005 (0.64 mm ±0.13mm) thick
- 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
- terminal_screw: MS35265-26 or equivalent
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Frequently Asked Questions
Where can I buy AIRPAX / SENSATA M3901901219S?
You can click on the BUY or RFQ button to purchase M3901901219S from an authorized AIRPAX / SENSATA distributor.
How do I troubleshoot issues or seek technical support for part M3901901219S?
You can download the M3901901219S datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M3901901219S?
AIRPAX / SENSATA