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AIRPAX / SENSATA M3901904249 Magnetic Circuit Breaker
The AIRPAX / SENSATA M39019/04-249 is a critical component for electrical protection in a wide range of applications, particularly within military and aerospace systems. This low-power, magnetic circuit breaker is sealed and trip-free, ensuring reliable operation even in harsh environments. Its two-pole design provides robust circuit protection, while auxiliary contacts offer additional functionality. The device is designed to interrupt circuits under fault conditions, preventing damage to connected equipment and ensuring system safety. It is manufactured to meet stringent MIL-PRF-39019 standards, guaranteeing consistent performance and reliability.
AIRPAX / SENSATA M3901904249 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_details: .138-32 UNC-2A x .312 (7.92 mm) long, stainless steel number 18-8 (type 347) MS35265-25 or equivalent with appropriate O-rings
- panel_screw_usage: Enhances circuit breaker shock and vibration characteristics
- threaded_insert_details: Exceeds height of bushing by .005 to .015 (0.13 mm to 0.38 mm)
- auxiliary_contact_terminal_details: Located on the back side of the circuit breaker, accommodating two number 20 AWG wires
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Frequently Asked Questions
Where can I buy AIRPAX / SENSATA M3901904249?
You can click on the BUY or RFQ button to purchase M3901904249 from an authorized AIRPAX / SENSATA distributor.
How do I troubleshoot issues or seek technical support for part M3901904249?
You can download the M3901904249 datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M3901904249?
AIRPAX / SENSATA