MIL-PRF-55629/8F
REQUIREMENTS
Dimensions and configuration: See figures 1 and 2.
Current ratings: See table I.
Voltage ratings: See tables I and II. 240 V ac breakers are designed also for use at 120 V ac.
Tripping-time delays: See tables I and VI.
Terminal and mounting hardware: See figures 1 and 2.
Terminals: See figures 1 and 2. Solderability is applicable. Solder terminals are formed by removal of
screws.
Auxiliary contact terminals:
Contact capacity shall be 3.0 amperes at 50 V dc, resistive, and 5.0 amperes at 120 or 240 V ac.
Actuator strength: 25 pounds.
Actuator operating force: 4 pounds, maximum.
Terminal strength:
Applied load: 30 pounds.
Applied torque: 10 inch-pounds.
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.
Part or Identifying Number (PIN): M55629/8- (dash number from table I).
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