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AIRPAX / SENSATA M3901903219 Magnetic Circuit Breaker
The AIRPAX / SENSATA M39019/03-219 is a magnetic circuit breaker designed for low-power applications requiring reliable circuit protection. It's a sealed, trip-free two-pole device with voltage and frequency ratings up to 50V DC and 240V AC at 60Hz and 400Hz. The circuit breaker's performance characteristics, including current rating, time delay, and resistance/impedance, vary based on the dash number, as detailed in Table I. It is commonly used in military and aerospace applications where robust and dependable circuit protection is essential. The part features hex mounting nut and internal tooth lockwasher for secure installation.
AIRPAX / SENSATA M3901903219 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
- hex_mounting_nut: .375-32 UNEF-2B thread, .093 ±.005 (2.36 mm ±0.13 mm) thick or equivalent MS250820, -B20
- internal_tooth_lockwasher: .507/.493 O.D., .392/.382 I.D., .025 ±.005 (0.64 mm ±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_screw_usage: Enhances circuit breaker shock and vibration characteristics
- threaded_insert_height: Exceeds 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 M3901903219?
You can click on the BUY or RFQ button to purchase M3901903219 from an authorized AIRPAX / SENSATA distributor.
How do I troubleshoot issues or seek technical support for part M3901903219?
You can download the M3901903219 datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M3901903219?
AIRPAX / SENSATA