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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Better World
Siemens Sentron 5SY6 MCB, 1P, 6A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity
Siemens Sentron 5SY6 MCB, 1P, 6A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity
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RS Stock No.: 489-6625Brand: SiemensManufacturers Part No.: 5SY6106-7Sähkönumero: 3223514

€ 29.49

€ 29.49 Each (Exc. Vat)

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1€ 29.49
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Siemens
1
6A
Type C
230 V, 400V
72V
6 kA
Sentron
5SY6
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
Screw
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 6A Curve D, 230V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 6A Curve D, 230V AC, 10 kA Breaking Capacity
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RS Stock No.: 772-1259Brand: SiemensManufacturers Part No.: 5SY4106-8Sähkönumero: 3224018

€ 36.02

€ 36.02 Each (Exc. Vat)

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1€ 36.02
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Siemens
1
6A
Type D
230 V, 400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 4A Curve C, 230V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 4A Curve C, 230V AC, 10 kA Breaking Capacity
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RS Stock No.: 622-0036Brand: SiemensManufacturers Part No.: 5SY4104-7Sähkönumero: 3222536

€ 32.50

€ 32.50 Each (Exc. Vat)

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1€ 32.50
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Siemens
1
4A
Type C
230 V, 400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY6 MCB, 3P, 16A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity
Siemens Sentron 5SY6 MCB, 3P, 16A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity
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RS Stock No.: 489-6710Brand: SiemensManufacturers Part No.: 5SY6316-7Sähkönumero: 3223578

€ 116.09

€ 116.09 Each (Exc. Vat)

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1€ 116.09
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Siemens
3
16A
Type C
400V
72V
6 kA
Sentron
5SY6
MCB
89.8mm
53mm
DIN Rail Mount
76mm
-
Extended product life
-
-
Screw
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 2A Curve D, 230V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 2A Curve D, 230V AC, 10 kA Breaking Capacity
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RS Stock No.: 772-1246Brand: SiemensManufacturers Part No.: 5SY4102-8Sähkönumero: 3224014

€ 38.15

€ 38.15 Each (Exc. Vat)

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1€ 38.15
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Siemens
1
2A
Type D
230 V, 400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Siemens Sentron 5SJ6 MCB, 1P, 16A Curve B, 230V AC, 60V DC, 6 kA Breaking Capacity
Siemens Sentron 5SJ6 MCB, 1P, 16A Curve B, 230V AC, 60V DC, 6 kA Breaking Capacity
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RS Stock No.: 521-4759Brand: SiemensManufacturers Part No.: 5SJ6116-6KSSähkönumero: 3223753

€ 25.48

€ 25.48 Each (Exc. Vat)

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1€ 25.48
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Siemens
1
16A
Type B
230 V, 400V
60V
6 kA
Sentron
5SJ6
MCB
90mm
18mm
DIN Rail Mount
76mm
-
-
-
-
-
-
-
Better World
Siemens SENTRON MCB, 1P, 16A Curve B, 400V AC, 6 kA Breaking Capacity
Siemens SENTRON MCB, 1P, 16A Curve B, 400V AC, 6 kA Breaking Capacity
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RS Stock No.: 189-3188Brand: SiemensManufacturers Part No.: 5SL6116-6Sähkönumero: 3221713

€ 6.28

€ 6.28 Each (Exc. Vat)

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1€ 6.28
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Siemens
1
16A
Type B
400V
-
6 kA
Sentron
-
MCB
90mm
18mm
DIN Rail Mount
76mm
5SL61166
Extended product life
Toggle Switch
-
Screw
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 4A Curve D, 230V AC, 72V DC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 4A Curve D, 230V AC, 72V DC, 10 kA Breaking Capacity
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RS Stock No.: 772-1240Brand: SiemensManufacturers Part No.: 5SY4104-8Sähkönumero: 3224016

€ 37.40

€ 37.40 Each (Exc. Vat)

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1

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1€ 37.40
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Siemens
1
4A
Type D
230 V, 400V
72V
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
Screw
-
-
Better World
Siemens Sentron 5SY4 MCB, 3P, 25A Curve D, 400V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 3P, 25A Curve D, 400V AC, 10 kA Breaking Capacity
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RS Stock No.: 772-1381Brand: SiemensManufacturers Part No.: 5SY4325-8Sähkönumero: 3224053

€ 140.56

€ 140.56 Each (Exc. Vat)

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1€ 140.56
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Siemens
3
25A
Type D
400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
53mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY4 MCB, 2P, 16A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 2P, 16A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity
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RS Stock No.: 772-1319Brand: SiemensManufacturers Part No.: 5SY4216-7Sähkönumero: 3222555

€ 92.24

€ 92.24 Each (Exc. Vat)

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1

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1€ 92.24
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Siemens
2
16A
Type C
400V
72V
10 kA
Sentron
5SY4
MCB
90mm
36mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
Industrial Appliances, Power Supplies, Power Tools
-
Better World
Siemens Sentron 5SY6 MCB, 1P, 32A Curve B, 230V AC, 6 kA Breaking Capacity
Siemens Sentron 5SY6 MCB, 1P, 32A Curve B, 230V AC, 6 kA Breaking Capacity
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RS Stock No.: 489-6675Brand: SiemensManufacturers Part No.: 5SY6132-6Sähkönumero: 3223456

€ 24.47

€ 24.47 Each (Exc. Vat)

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1

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1€ 24.47
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Siemens
1
32A
Type B
230 V, 400V
-
6 kA
Sentron
5SY6
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens SENTRON 5SL4 MCB, 1P, 16A Curve B, 10 kA Breaking Capacity
Siemens SENTRON 5SL4 MCB, 1P, 16A Curve B, 10 kA Breaking Capacity
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RS Stock No.: 202-7107Brand: SiemensManufacturers Part No.: 5SL4116-6Sähkönumero: 3222814

€ 27.61

€ 27.61 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 27.61
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Siemens
1
16A
Type B
-
-
10 kA
Sentron
5SL4
MCB
-
-
DIN Rail Mount
-
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 32A Curve C, 400V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 32A Curve C, 400V AC, 10 kA Breaking Capacity
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RS Stock No.: 383-2068Brand: SiemensManufacturers Part No.: 5SY4132-7Sähkönumero: 3222542

€ 31.75

€ 31.75 Each (Exc. Vat)

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1

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1€ 31.75
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Siemens
1
32A
Type C
400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY4 MCB, 2P, 4A Curve D, 400V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 2P, 4A Curve D, 400V AC, 10 kA Breaking Capacity
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RS Stock No.: 772-1284Brand: SiemensManufacturers Part No.: 5SY4204-8Sähkönumero: 3224031

€ 108.56

€ 108.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 108.56
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Siemens
2
4A
Type D
400V
-
10 kA
Sentron
5SY4
MCB
90mm
36mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY6 MCB, 1P, 10A Curve B, 230V AC, 6 kA Breaking Capacity
Siemens Sentron 5SY6 MCB, 1P, 10A Curve B, 230V AC, 6 kA Breaking Capacity
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RS Stock No.: 489-6704Brand: SiemensManufacturers Part No.: 5SY6110-6Sähkönumero: 3223448

€ 24.47

€ 24.47 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 24.47
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Siemens
1
10A
Type B
230 V, 400V
-
6 kA
Sentron
5SY6
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY4 MCB, 1P, 20A Curve D, 230V AC, 10 kA Breaking Capacity
Siemens Sentron 5SY4 MCB, 1P, 20A Curve D, 230V AC, 10 kA Breaking Capacity
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RS Stock No.: 772-1265Brand: SiemensManufacturers Part No.: 5SY4120-8Sähkönumero: 3224022

€ 33.51

€ 33.51 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 33.51
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Siemens
1
20A
Type D
230 V, 400V
-
10 kA
Sentron
5SY4
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Siemens Sentron 5SY6 MCB, 1P, 300mA Curve C, 230V AC, 6 kA Breaking Capacity
Siemens Sentron 5SY6 MCB, 1P, 300mA Curve C, 230V AC, 6 kA Breaking Capacity
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RS Stock No.: 521-4888Brand: SiemensManufacturers Part No.: 5SY6114-7Sähkönumero: 3223501

€ 32.25

€ 32.25 Each (Exc. Vat)

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1

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1€ 32.25
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Siemens
1
300mA
Type C
230 V, 400V
-
6 kA
Sentron
5SY6
MCB
89.8mm
17.5mm
DIN Rail Mount
76mm
-
Extended product life
-
-
-
-
-
Better World
Schneider Electric Acti 9 iC60L MCB, 2P, 16A Curve C, 400V AC, 12 → 144V DC, 10 kA Breaking Capacity
Schneider Electric Acti 9 iC60L MCB, 2P, 16A Curve C, 400V AC, 12 → 144V DC, 10 kA Breaking Capacity
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RS Stock No.: 734-9419Brand: Schneider ElectricManufacturers Part No.: A9F94216Sähkönumero: 3264916

€ 181.98

€ 181.98 Each (Exc. Vat)

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1€ 181.98
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Schneider Electric
2
16A
Type C
400 V, 440 V, 100 → 130 V, 12 → 60 V, 220 → 240 V, 380 → 415V
12 → 144V
10 kA
Acti 9
iC60L
MCB
-
36mm
DIN Rail Mount
-
-
-
-
-
-
-
-
Better World
Siemens SENTRON MCB, 1P, 10A Curve B, 400V AC, 6 kA Breaking Capacity
Siemens SENTRON MCB, 1P, 10A Curve B, 400V AC, 6 kA Breaking Capacity
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RS Stock No.: 189-3187Brand: SiemensManufacturers Part No.: 5SL6110-6Sähkönumero: 3221707

€ 6.90

€ 6.90 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 6.90
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Siemens
1
10A
Type B
400V
-
6 kA
Sentron
-
MCB
90mm
18mm
DIN Rail Mount
76mm
5SL61106
Extended product life
Toggle Switch
-
Screw
-
-
Better World
Siemens SENTRON 5SL6 MCB, 1P, 10A Curve C, 6 kA Breaking Capacity
Siemens SENTRON 5SL6 MCB, 1P, 10A Curve C, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 202-7139Brand: SiemensManufacturers Part No.: 5SL6110-7Sähkönumero: 3221708

€ 23.72

€ 23.72 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 23.72
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Siemens
1
10A
Type C
-
-
6 kA
Sentron
5SL6
MCB
-
-
DIN Rail Mount
-
-
Extended product life
-
-
-
-
-

...