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1. 143
BH
BH-P
■Operating Characteristics
■Outside Dimension Diagram
•BH •BH-P
■Ambient Compensating Curve
Type BH
1
230/400
125
BH-P
Number of poles
Rated current (A)
at ambient temperature 40°C
Rated voltage (V)
Breaking
capacity
(kA) sym.
AC
DC
AC230/400V
AC400V
DC125V
IEC60898
—
1
70
3
—
—
3
2
70, 100
3
70, 100
1
230/400
125
1
70
3
—
—
3
2
70, 100
3
70, 100
Type BH Type BH-P
1.131 21.45 3 4 5 6 7 10 30 402015
0.01s
0.02s
0.05s
0.1s
0.2s
0.5s
1s
2s
5s
10s
20s
30s
1min
2min
4min
6min
10min
14min
20min
30min
1h
2h
4h
×100% of rated current
Operatingtime
Operating Characteristics
Type:BH, BH-P
Rated Current:70, 100A
Amb. temp.:40°C
Min.
Max.
Ambient temperature (°C)
Currentrating(%)
85
95
105
115
125
135
90
100
110
120
130
140
0 10 30 4020 50 60
70, 100A
Ratedambient
25
22
1-pole
50
25
75
50
95
95
57
113
100
73
Breaker
center
Mtg hole ø4.5
Mtg bracket
M5 × 0.8 screw
(line side & load side)
32
57.5
63.5
77.5
47
2-pole
47
3-pole 13.5
5.5
6
12
ø5.5
Bus t max. =4
Bus drilling
Note: Two mounting brackets are used for single-pole breakers.
and four for two-pole and three-pole breakers.
25 50
25 25
20.5
1-pole
75
25
71.5
74
57.57.5
M5 x 0.8
screw
Mtg slot
Plug-in terminal
(line side)
60.5
65.5
7945.5
2-pole
70.5
3-pole
14
4.5
6. Characteristics and Dimensions
Miniature Circuit Breakers
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