MIL-PRF-55629/22G
TABLE I. Circuit breaker dash numbers and applicable characteristics (configuration 1).
Resistance
Current rating
Voltage
Resistance
Current rating
Voltage
or
frequency
or
frequency
Amperes
Code
Amperes
Code
impedance
and
impedance
and
letter
letter
ohms (max)
tripping
ohms (max)
tripping
time delay
time delay
code letter
code letter
from table II
from table II
K or L
K
4.0
120 at dc
K or L
A
0.1
.1 at dc
M or N
K
4.0
120 at 60 Hz
M or N
A
0.1
.1 at 60 Hz
P, R, or S
K
4.0
350 at 400 Hz
P, R, or S
A
0.1
.3 at 400 Hz
K or L
L
5.0
21 at dc
K or L
B
0.250
.08 at dc
M or N
L
5.0
23 at 60 Hz
M or N
B
0.250
.08 at 60 Hz
P, R, or S
L
5.0
43 at 400 Hz
P, R, or S
B
0.250
.15 at 400 Hz
K or L
M
7.5
12 at dc
K or L
C
0.35
.035 at dc
M or N
M
7.5
12 at 60 Hz
M or N
C
0.35
.035 at 60 Hz
P, R, or S
M
7.5
30 at 400 Hz
P, R, or S
C
0.35
.11 at 400 Hz
K or L
N
10.0
6 at dc
K or L
D
0.5
.02 at dc
M or N
N
10.0
6 at 60 Hz
M or N
D
0.5
.02 at 60 Hz
P, R, or S
N
10.0
12 at 400 Hz
P, R, or S
D
0.5
.04 at 400 Hz
K or L
P
12.5
3 at dc
K or L
E
0.75
.013 at dc
M or N
P
12.5
3 at 60 Hz
M or N
E
0.75
.015 at 60 Hz
P, R, or S
P
12.5
7 at 400 Hz
P, R, or S
E
0.75
.03 at 400 Hz
K or L
R
15.0
2 at dc
K or L
F
1.0
.01 at dc
M or N
R
15.0
2 at 60 Hz
M or N
F
1.0
.011 at 60 Hz
P, R, or S
R
15.0
4 at 400 Hz
P, R, or S
F
1.0
.02 at 400 Hz
K or L
S
20.0
0.9 at dc
K or L
G
1.75
.007 at dc
M or N
S
20.0
0.9 at 60 Hz
M or N
G
1.75
.007 at 60 Hz
S
20.0
2 at 400 Hz
P, R, or S
G
1.75
.01 at 400 Hz
P, R, or S
T
25.0
.35 at dc
K or L
H
2.5
.006 at dc
K or L
T
25.0
.35 at 60 Hz
M or N
H
2.5
.006 at 60 Hz
M or N
T
25.0
.6 at 400 Hz
P, R, or S
H
2.5
.007 at 400 Hz
P, R, or S
U
30.0
.3 at dc
K or L
J
3.0
.005 at dc
K or L
U
30.0
.3 at 60 Hz
M or N
J
3.0
.005 at 60 Hz
M or N
U
30.0
.5 at 400 Hz
P, R, or S
J
3.0
.006 at 400 Hz
P, R, or S
7
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