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AIRPAX / SENSATA M556295101 Three Pole Circuit Breaker

The AIRPAX / SENSATA M55629/5-101 is a three-pole magnetic circuit breaker conforming to MIL-PRF-55629/5G. Designed for use in military and industrial applications, this breaker provides overcurrent protection for critical circuits. It features a trip-free mechanism and is available with various current and voltage ratings to suit diverse system requirements. The breaker's robust construction and adherence to stringent military specifications ensure reliable performance in demanding environments. It is suitable for applications requiring high inrush capabilities and vibration/shock resistance.

Authorized Distributors
Part No:M55629/5-101
Stock:0
Inv Date:06-09-2026
Price: N/A
Buy/RFQ:
Part No:M55629/5-101
Stock:6
Inv Date:06-08-2026
Price: Unit price: $737.19
Buy/RFQ:
Part No:M55629/5-101
Stock:6
Inv Date:06-08-2026
Price: Unit price: $737.19
Buy/RFQ:

AIRPAX / SENSATA M556295101 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: 2.530 inches
  • G: 0.187-0.249 inches
  • H: 0.109-0.171 inches
  • J: 2.553 inches
  • K: 0.249-0.311 inches
  • L: 1.660-1.960 inches
  • M: 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
  • tin_plated: ASTM-B545 or equivalent
  • material_stainless_steel: for each terminal
  • captive_washer_nut_assembly: brass nut, bronze washer, tin plated
  • washer_flat: .378/.368 O.D., .204/.190 I.D., .032 .005 thick
  • material_phosphor_bronze: ASTM-B139/B139M or equivalent
  • lock_washer_split: NASM35338-138 or equivalent
  • physical_item_marking: optional
  • current_ratings: See tables I and II
  • voltage_ratings: See table III through table VIII
  • actuator_strength: 25 pounds
  • actuator_operating_force: 12 pounds, maximum
  • terminal_strength_applied_load: 30 pounds
  • terminal_strength_applied_torque: 22 inch-pounds
  • vibration_energized_current: 90 percent
  • shock_energized_current: 90 percent
  • interrupting_capacities: 2,000 amperes at 50 V dc, 2,000 amperes at 120 V ac, 60 Hz, 1,500 amperes at 120 V ac, 400 Hz, 1,000 amperes at 240 V ac, 60 and 400 Hz

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Frequently Asked Questions

Where can I buy AIRPAX / SENSATA M556295101?

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You can download the M556295101 datasheet or visit the AIRPAX / SENSATA website for support.

Who is the manufacturer of M556295101?

AIRPAX / SENSATA

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