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AIRPAX / SENSATA M556295241 Three Pole Circuit Breaker

The AIRPAX / SENSATA M55629/5-241 is a robust, three-pole magnetic circuit breaker meeting MIL-PRF-55629/5G standards. Designed for use across various Department of Defense applications, this breaker offers a trip-free mechanism and is available with different current and voltage ratings. Its construction includes brass nuts, bronze washers, and tin plating for reliable performance. The breaker's dimensions and configurations are detailed in figures 1 and 2, with metric equivalents provided for general information. It is crucial to consult the complete MIL-PRF-55629 documentation for comprehensive specifications and application guidelines.

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Source:Newark
Part No:M55629/5-241
Stock:1
Inv Date:06-09-2026
Price: Unit price: $614.65
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Part No:M55629/5-241
Stock:0
Inv Date:06-09-2026
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Part No:M55629/5-241
Stock:2
Inv Date:06-09-2026
Price: Unit price: $379.84
Buy/RFQ:
Part No:M55629/5-241
Stock:2
Inv Date:06-09-2026
Price: Unit price: $379.84
Buy/RFQ:

AIRPAX / SENSATA M556295241 Three Pole Circuit Breaker Specifications:

  • Ltr: .149-.211
  • A: 0.149-0.211 inches
  • B: 1.420-1.470 inches
  • C: 0.359-0.391 inches
  • D: 0.719-0.781 inches
  • E: 2.046-2.078 inches
  • F: 0-2.530 inches
  • G: 0.187-0.249 inches
  • H: 0.109-0.171 inches
  • J: 0-2.553 inches
  • K: 0.249-0.311 inches
  • L: 1.660-1.960 inches
  • M: 0-0.427 R inches
  • N: 0.519-0.699 inches
  • P: 1.940-2.100 inches
  • R: 2.205-2.285 inches
  • tolerance: .031 (0.79 mm)
  • nut_hex: .190 - 32 UNF-2B
  • material_brass: ASTM-B121/B121M or equivalent
  • plating: tin plated (ASTM-B545 or equivalent)
  • washer_flat: .378/.368 O.D.
  • phosphor_bronze: ASTM-B139/B139M or equivalent
  • actuator_strength: 25 pounds
  • actuator_operating_force: 12 pounds
  • terminal_strength_load: 30 pounds
  • terminal_strength_torque: 22 inch-pounds
  • interrupting_capacities_dc: 2,000 amperes at 50 V dc
  • interrupting_capacities_ac_60hz: 2,000 amperes at 120 V ac, 60 Hz
  • interrupting_capacities_ac_400hz: 1,500 amperes at 120 V ac, 400 Hz
  • interrupting_capacities_ac_240hz: 1,000 amperes at 240 V ac, 60 and 400 Hz

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AIRPAX / SENSATA

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