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 SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 6A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 6A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
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RS Stock No.: 489-6625Brand: SiemensManufacturers Part No.: 5SY6106-7Sähkönumero: 3223514

€ 28.36

€ 28.36 Each (Exc. Vat)

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1€ 28.36
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Siemens
-
1
Miniature Circuit Breaker
6A
-
-
Type C
400V ac
-
-
72V dc
6kA
DIN Rail
-
-
SENTRON
-
5SY6
Screw
IP20
-
-
-
76mm
17.5mm
-
76mm
CCC, CE, EAC
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 6A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 6A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
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RS Stock No.: 772-1259Brand: SiemensManufacturers Part No.: 5SY4106-8Sähkönumero: 3224018

€ 34.64

€ 34.64 Each (Exc. Vat)

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1€ 34.64
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Siemens
-
1
Miniature Circuit Breaker
6A
-
-
Type D
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 4A, Type C, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
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RS Stock No.: 622-0036Brand: SiemensManufacturers Part No.: 5SY4104-7Sähkönumero: 3222536

€ 33.38

€ 33.38 Each (Exc. Vat)

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1€ 33.38
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Siemens
-
1
Miniature Circuit Breaker
4A
-
-
Type C
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 3-Pole, 16A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 3-Pole, 16A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
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RS Stock No.: 489-6710Brand: SiemensManufacturers Part No.: 5SY6316-7Sähkönumero: 3223578

€ 111.70

€ 111.70 Each (Exc. Vat)

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1€ 111.70
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Siemens
-
3
Miniature Circuit Breaker
16A
-
-
Type C
400V ac
-
-
72V dc
6kA
DIN Rail
-
-
SENTRON
-
5SY6
Screw
IP20
-
-
-
90mm
53mm
-
76mm
CSA C22.2 No.235, DIN EN 61346-2, EN 60898, IEC 60947-2, IEC 81346-2, UL 1077
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 2A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 2A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1246Brand: SiemensManufacturers Part No.: 5SY4102-8Sähkönumero: 3224014

€ 36.65

€ 36.65 Each (Exc. Vat)

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1

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1€ 36.65
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Siemens
-
1
Miniature Circuit Breaker
2A
-
-
Type D
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
Combined Terminal
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens SENTRON 5SJ6 Miniature Circuit Breaker, 1-Pole, 16A, Type B, 400V ac AC, 60 V dc DC, 6 kA Breaking Capacity
Siemens SENTRON 5SJ6 Miniature Circuit Breaker, 1-Pole, 16A, Type B, 400V ac AC, 60 V dc DC, 6 kA Breaking Capacity
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RS Stock No.: 521-4759Brand: SiemensManufacturers Part No.: 5SJ6116-6KSSähkönumero: 3223753

€ 26.23

€ 26.23 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 26.23
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Siemens
-
1
Miniature Circuit Breaker
16A
-
-
Type B
400V ac
-
-
60V dc
6kA
DIN Rail
-
-
SENTRON
-
5SJ6
Screw
IP20
-
-
-
90mm
18mm
-
76mm
EAC, CE, VDE
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 4A, Type D, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 4A, Type D, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1240Brand: SiemensManufacturers Part No.: 5SY4104-8Sähkönumero: 3224016

€ 43.67

€ 43.67 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 43.67
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Siemens
-
1
Miniature Circuit Breaker
4A
-
-
Type D
400V ac
-
-
72V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
Screw
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens, 72 V dc DC
Siemens, 72 V dc DC
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RS Stock No.: 189-3188Brand: SiemensManufacturers Part No.: 5SL6116-6Sähkönumero: 3221713

€ 25.73

€ 25.73 Each (Exc. Vat)

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1€ 25.73
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Siemens
-
-
-
-
-
-
-
-
-
-
72V dc
-
-
-
-
-
-
-
-
-
-
-
-
-
18mm
-
-
-
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 25A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 3-Pole, 25A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1381Brand: SiemensManufacturers Part No.: 5SY4325-8Sähkönumero: 3224053

€ 135.54

€ 135.54 Each (Exc. Vat)

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1

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1€ 135.54
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Siemens
-
3
Miniature Circuit Breaker
25A
-
-
Type D
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
53mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 16A, Type C, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 16A, Type C, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1319Brand: SiemensManufacturers Part No.: 5SY4216-7Sähkönumero: 3222555

€ 88.48

€ 88.48 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 88.48
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Siemens
-
2
Miniature Circuit Breaker
16A
-
-
Type C
400V ac
-
-
72V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
Combined Terminal
IP20
-
-
-
90mm
36mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 32A, Type B, 400V ac AC, 60 V dc DC, 6 kA Breaking Capacity
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 32A, Type B, 400V ac AC, 60 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 489-6675Brand: SiemensManufacturers Part No.: 5SY6132-6Sähkönumero: 3223456

€ 25.10

€ 25.10 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 25.10
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Siemens
-
1
Miniature Circuit Breaker
32A
-
-
Type B
400V ac
-
-
60V dc
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
-
-
-
Siemens SENTRON 5SL4 Miniature Circuit Breaker, 1-Pole, 16A, Type B, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SL4 Miniature Circuit Breaker, 1-Pole, 16A, Type B, 400V ac AC, 72 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 202-7107Brand: SiemensManufacturers Part No.: 5SL4116-6Sähkönumero: 3222814

€ 28.49

€ 28.49 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 28.49
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Siemens
-
1
Miniature Circuit Breaker
16A
-
-
Type B
400V ac
-
-
72V dc
10kA
DIN Rail
-
-
SENTRON
-
5SL4
Screw
IP20
-
-
-
90mm
18mm
-
76mm
CE, VDE
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 32A, Type C, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 32A, Type C, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 383-2068Brand: SiemensManufacturers Part No.: 5SY4132-7Sähkönumero: 3222542

€ 30.62

€ 30.62 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 30.62
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Siemens
-
1
Miniature Circuit Breaker
32A
-
-
Type C
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 4A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 4A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1284Brand: SiemensManufacturers Part No.: 5SY4204-8Sähkönumero: 3224031

€ 104.79

€ 104.79 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 104.79
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Siemens
-
2
Miniature Circuit Breaker
4A
-
-
Type D
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
36mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 10A, Type B, 400V ac AC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 489-6704Brand: SiemensManufacturers Part No.: 5SY6110-6Sähkönumero: 3223448

€ 25.10

€ 25.10 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 25.10
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Siemens
-
1
Miniature Circuit Breaker
10A
-
-
Type B
400V ac
-
-
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
-
-
-
-
-
17.5mm
-
76mm
No
-
-
-
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 20A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Siemens SENTRON 5SY4 Miniature Circuit Breaker, 1-Pole, 20A, Type D, 400V ac AC, 60 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 772-1265Brand: SiemensManufacturers Part No.: 5SY4120-8Sähkönumero: 3224022

€ 32.25

€ 32.25 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 32.25
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Siemens
-
1
Miniature Circuit Breaker
20A
-
-
Type D
400V ac
-
-
60V dc
10kA
DIN Rail
-
-
SENTRON
-
5SY4
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60947-2/UL1077, IEC/EN 60898-1
-
-
-
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 300mA, Type C, 400V ac AC, 6 kA Breaking Capacity
Siemens SENTRON 5SY6 Miniature Circuit Breaker, 1-Pole, 300mA, Type C, 400V ac AC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 521-4888Brand: SiemensManufacturers Part No.: 5SY6114-7Sähkönumero: 3223501

€ 31.00

€ 31.00 Each (Exc. Vat)

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1€ 31.00
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Siemens
-
1
Miniature Circuit Breaker
300mA
-
-
Type C
400V ac
-
-
-
6kA
DIN Rail
-
-
SENTRON
-
5SY6
-
IP20
-
-
-
90mm
17.5mm
-
76mm
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
-
-
-
Schneider Electric, 12 V dc DC, 15 kA Breaking Capacity
Schneider Electric, 12 V dc DC, 15 kA Breaking Capacity
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RS Stock No.: 734-9419Brand: Schneider ElectricManufacturers Part No.: A9F94216Sähkönumero: 3264916

€ 202.06

€ 202.06 Each (Exc. Vat)

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1€ 202.06
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Schneider Electric
-
-
-
-
-
-
-
-
-
-
12V dc
15kA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Instantaneous
Siemens, 72 V dc DC
Siemens, 72 V dc DC
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RS Stock No.: 189-3187Brand: SiemensManufacturers Part No.: 5SL6110-6Sähkönumero: 3221707

€ 25.73

€ 25.73 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 25.73
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Siemens
-
-
-
-
-
-
-
-
-
-
72V dc
-
-
-
-
-
-
-
-
-
-
-
-
-
18mm
-
-
-
-
-
-
Siemens SENTRON 5SL6 Miniature Circuit Breaker, 1-Pole, 10A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
Siemens SENTRON 5SL6 Miniature Circuit Breaker, 1-Pole, 10A, Type C, 400V ac AC, 72 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 202-7139Brand: SiemensManufacturers Part No.: 5SL6110-7Sähkönumero: 3221708

€ 24.47

€ 24.47 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 24.47
Add to basket
Siemens
-
1
Miniature Circuit Breaker
10A
-
-
Type C
400V ac
-
-
72V dc
6kA
DIN Rail
-
-
SENTRON
-
5SL6
Screw
IP20
-
-
-
90mm
18mm
-
76mm
CE, VDE
-
-
-

...