MCBs
MCBs, or Miniature Circuit Breakers, are electrical devices designed to protect an electrical circuit from damage caused by overcurrent. They serve as a crucial component in the electrical distribution system of buildings, homes, and industrial facilities. You can learn more in our MCB guide.
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Siemens
Miniature Circuit Breaker
1
-
6 A
-
-
Type C
-
400 V ac
72 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
Screw
-
IP20
-
-
-
17.5 mm
76mm
CCC, CE, EAC
76mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
6 A
-
-
Type D
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
4 A
-
-
Type C
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
3
-
16 A
-
-
Type C
-
400 V ac
72 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
Screw
-
IP20
-
-
-
53 mm
76mm
CSA C22.2 No.235, DIN EN 61346-2, EN 60898, IEC 60947-2, IEC 81346-2, UL 1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
2 A
-
-
Type D
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
Combined Terminal
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
16 A
-
-
Type B
-
400 V ac
60 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
5SJ6
Screw
-
IP20
-
-
-
18 mm
76mm
EAC, CE, VDE
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
4 A
-
-
Type D
-
400 V ac
72 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
16 A
-
-
Type B
-
400 V ac
72 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
SENTRON
Screw
-
IP20
-
-
-
76 mm
76mm
VDE, CE
90mm
-
-
Toggle Switch
Siemens
Miniature Circuit Breaker
3
-
25 A
-
-
Type D
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
53 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
2
-
16 A
-
-
Type C
-
400 V ac
72 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
Combined Terminal
-
IP20
-
-
-
36 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
32 A
-
-
Type B
-
400 V ac
60 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
16 A
-
-
Type B
-
400 V ac
72 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SL4
Screw
-
IP20
-
-
-
18 mm
76mm
CE, VDE
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
32 A
-
-
Type C
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
90mm
-
-
-
Siemens
Miniature Circuit Breaker
2
-
4 A
-
-
Type D
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
36 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
10 A
-
-
Type B
-
400 V ac
-
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
-
-
-
-
-
17.5 mm
76mm
No
-
-
-
-
Siemens
Miniature Circuit Breaker
1
-
20 A
-
-
Type D
-
400 V ac
60 V dc
-
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
90mm
-
-
-
Siemens
Miniature Circuit Breaker
1
-
300 mA
-
-
Type C
-
400 V ac
-
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
-
IP20
-
-
-
17.5 mm
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
90mm
-
-
-
Schneider Electric
Miniature Circuit Breaker
2
-
16 A
-
-
Type C
-
100 V, 12 V, 130 V, 220 V, 240 V, 380 V, 400 V, 415 V, 440 V, 60 V
12 V dc
-
15kA
DIN Rail
-
-
Acti9
-
iC60L
Screw
-
IP20
-
-
-
36 mm
78.5mm
EN/IEC 60898-1, EN/IEC 60947-2, REACH, RoHS
85mm
Instantaneous
Thermal Magnetic
Toggle Switch
Siemens
Miniature Circuit Breaker
1
-
10 A
-
-
Type B
-
400 V ac
72 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
SENTRON
Screw
-
IP20
-
-
-
76 mm
76mm
CE, VDE
90mm
-
-
Toggle Switch
Siemens
Miniature Circuit Breaker
1
-
10 A
-
-
Type C
-
400 V ac
72 V dc
-
6kA
DIN Rail
-
-
SENTRON
-
5SL6
Screw
-
IP20
-
-
-
18 mm
76mm
CE, VDE
90mm
-
-
-
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