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AIRPAX / SENSATA M556292401 Magnetic Trip-Free Circuit Breaker
The AIRPAX / SENSATA M55629/2-401 is a magnetic, trip-free circuit breaker designed for use in military and industrial applications. This single-pole breaker incorporates auxiliary contacts for added functionality and is designed to operate safely in both 120V and 240V AC environments. It meets the requirements outlined in MIL-PRF-55629/2G, ensuring reliable performance and adherence to industry standards. The breaker's design includes specific dimensions and configurations as detailed in Figures 1 and 2, with various current and voltage ratings available to suit different operational needs. Physical item marking of the words “LOAD” and “CB CONT OPEN” is optional.
AIRPAX / SENSATA M556292401 Magnetic Trip-Free Circuit Breaker Specifications:
- performance_specification_sheet: Circuit breakers, magnetic, unsealed trip-free, single pole, auxiliary contacts (0.2 to 50 amperes)
- dimensions_and_configurations: See figures 1 and 2
- current_ratings: See tables I and II
- voltage_ratings: See table III through table VIII
- high_inrush: Applicable to time delays K, L, M, N, P, R, S, and T. Non-time delays H, I, and J are not high inrush delays.
- tripping_time_delays: See table III through table VIII
- terminal_and_mounting_hardware: See figures 1 and 2
- auxiliary_contact_terminals_capacity: 10 amperes at 250 volts 60/400 Hz and 2 amperes resistive, 1 ampere inductive to 50 V dc
- actuator_strength: 25 pounds
- actuator_operating_force: 4 pounds, maximum
- terminal_strength_applied_load: 30 pounds
- terminal_strength_applied_torque: 22 inch-pounds
- vibration_energized_current: 90 percent for characteristics H, I, and J
- shock_energized_current: 90 percent for characteristics H, I, and J
- interrupting_capacities_240v_dc: 2,000 amperes at 50 V dc
- interrupting_capacities_120v_ac: 2,000 amperes at 120 V ac, 60 Hz
- interrupting_capacities_400v_ac: 1,500 amperes at 120 V ac, 400 Hz
- interrupting_capacities_240v_ac: 1,000 amperes at 240 V ac, 60 and 400 Hz
- pin: M55629/2-(dash number from table I)
- tolerance: .031 (0.79 mm)
- nut_hex_size: .190 - 32 UNF-2B, .313/.303 across flats, .109 .010 thick
- washer_flat_size: .378/.368 O.D., .204/.190 I.D., .032 .005 thick
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part M556292401?
You can download the M556292401 datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M556292401?
AIRPAX / SENSATA