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MIL-PRF-55629



Circuit Breakers, Magnetic, Unsealed or Panel Seal, Trip-Free, General Specification For FSC: 5925

This specification covers the requirements and test procedures for single and multipole, trip-free, unsealed, magnetic circuit breakers with current ratings of 0.2 amperes to 100 amperes inclusive, up to and including 240 volts, 400 Hertz, 480 volts, 60 Hertz alternating current (ac) and 125 volts direct current (dc). These circuit breakers may also include auxiliary contacts for monitoring circuits. A voltage sensitive pole is also available in a four pole device. Panel seal mounts are available in 0.2 amperes through 50 amperes.



Points of Contact:

Circuit Protection Group Phone: 614-692-0548, 0506 Email: CircuitProtect@dla.mil

Document Downloads

  • MIL-PRF-55629
  • Circuit Breakers, Magnetic, Unsealed or Panel Seal, Trip-Free, General Specification For Revision: E, Dated: 10 June 2011 File Name: prf55629.pdf, File Size: 333 kb


  • MIL-PRF-55629D Supplement 1 
  • List of MIL-PRF-55629 Associated Specifications
    Dated: 08 January 2008
    File name: prf55629sup1.pdf, File Size: 19 kb

  • MIL-PRF-55629/1G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Single Pole, (0.2 to 100 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss1.pdf, File Size: 104 kb

  • MIL-PRF-55629/2G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Single Pole, Auxiliary Contacts (0.2 to 50 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss2.pdf, File Size: 120 kb

  • MIL-PRF-55629/3G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Double Pole, (0.2 to 50 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss3.pdf, File Size: 123 kb

  • MIL-PRF-55629/4G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Double Pole, Auxilary Contacts, (0.2 to 50 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss4.pdf, File Size: 129 kb

  • MIL-PRF-55629/5G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Three Pole, (0.2 to 50 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss5.pdf, File Size: 122 kb

  • MIL-PRF-55629/6G 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Three Pole, Auxiliary Contacts, (0.2 to 50 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss6.pdf, File Size: 136 kb

  • MIL-PRF-55629/7E 
  • Circuit Breakers, Magnetic, Low-Power Unsealed, Trip-Free, Series Trip, Single Pole, (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss7.pdf, File Size: 85 kb

  • MIL-PRF-55629/8F 
  • Circuit Breakers, Magnetic, Low-Power, Unsealed, Trip-Free, Series Trip, Single Pole, Auxiliary Contacts (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss8.pdf, File Size: 84 kb

  • MIL-PRF-55629/9E 
  • Circuit Breakers, Magnetic, Low-Power, Unsealed, Trip-Free, Series Trip, Double Pole (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss9.pdf, File Size: 92 kb

  • MIL-PRF-55629/10E 
  • Circuit Breakers, Magnetic, Low-Power, Unsealed, Trip-Free, Series Trip, Double Pole, Auxiliary Contacts (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss10.pdf, File Size: 98 kb

  • MIL-PRF-55629/11E 
  • Circuit Breakers, Magnetic, Low-Power, Unsealed Trip-Free, Series Trip, Three Pole (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss11.pdf, File Size: 98 kb

  • MIL-PRF-55629/12F 
  • Circuit Breakers, Magnetic, Low-Power, Unsealed, Trip-Free, Series Trip, Three Pole, Auxiliary Contacts (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss12.pdf, File Size: 99 kb

  • MIL-C-55629/13C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Single Pole, Front Mounted, Auxiliary Contacts, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss13.pdf, File Size: 51 kb

  • MIL-C-55629/14C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Single Pole, Back Mounted, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss14.pdf, File Size: 50 kb

  • MIL-C-55629/15C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Two Pole, Front Mounted, Auxiliary Contacts, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss15.pdf, File Size: 63 kb

  • MIL-C-55629/16C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Two Pole, Back Mounted, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss16.pdf, File Size: 62 kb

  • MIL-C-55629/17C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Three Pole, Front Mounted, Auxiliary Contacts, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss17.pdf, File Size: 70 kb

  • MIL-C-55629/18C 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Three Pole, Back Mounted, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss18.pdf, File Size: 67 kb

  • MIL-C-55629/19D 
  • Circuit Breakers, Magnetic, Unsealed, Trip-Free, Four Pole, Front Mounted, Auxiliary Contacts, (1 to 100 Amperes)
    Dated: 03 April 2010
    File name: mil55629ss19.pdf, File Size: 79 kb

  • MIL-PRF-55629/20G 
  • Circuit Breakers, Magnetic, Panel Seal, Trip-Free, Series Trip, Single Pole (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss20.pdf, File Size: 93 kb

  • MIL-PRF-55629/21G 
  • Circuit Breakers, Magnetic, Panel Seal, Trip-Free, Series Trip, Double Pole (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss21.pdf, File Size: 106 kb

  • MIL-PRF-55629/22G 
  • Circuit Breakers, Magnetic, Panel Seal, Trip-Free, Series Trip, Three Pole (0.2 to 30 Amperes)
    Dated: 10 March 2010
    File name: prf55629ss22.pdf, File Size: 109 kb


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