Siemens 3RB12 Instructions Manual page 5

IV
L1
L2
L3
N
F2 F3 F4
1
2
1
F1 L1 L2 L3
T1 T2 T3
2
U
M
3 ~
3ZX1012-0RB12-1AA1
3UL22
Z1
Z2
3 5
K1E
4 6
3 5
Test/
Reset
ϑ
Ground
Fault
T2/
T1
C1
4 6
V W
ϑ
T2/
C1
C2
CLASS
5, 10, 15, 20, 25, 30
3 RB 12
3RB12
H 1 H 2
Ready Ground
Fault
Y2
Y1
Automatic-
Reset
Y2 Y1
S1A
S1E
A2 A1
⇑
K2 Ground
Fault
⇑
K1 Overload
H 3
Overload
K1E
Remote-
Reset
Y2 Y1
F5
K1E
95 97 05 07
96 98 06 08
A1
A2