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Siemens Miniature Circuit Breakers

Browse Siemens miniature circuit breakers designed for precise and reliable protection against overloads and short circuits. Perfect for residential, commercial, and industrial installations. Quality engineering with fast EU delivery.

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5SY4320 - 6 Siemens Miniature Circuit Breaker (MCB), 3P 20A Class B, 400V 10kA
$25.89 - $25.89
$25.89
$25.89 - $25.89
$25.89

Siemens 5SY4320-6 Miniature Circuit Breaker 3P B20A 10kA SENTRON

In stock

The Siemens 5SY4320-6 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 20 A with tripping characteristic B and a breaking cap...

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$25.89 - $25.89
$25.89
$25.89 - $25.89
$25.89
5SY4106 - 6 Siemens Miniature Circuit Breaker (MCB), 1P 6A Class B, 230 - 400V 10kA
$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40

Siemens 5SY4106-6 Miniature Circuit Breaker 1P B 6A 10kA SENTRON

In stock

The Siemens 5SY4106-6 (MLFB: 5SY4106-6) is a 1-pole SENTRON miniature circuit breaker rated at 6 A with a 10 kA breaking capacity per EN 60898. Des...

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$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40
5ST3020 5ST Fault signal contact 1NO+1NC for 5SL, 5SY, 5SP RCBO 5SU1
$15.02 - $15.02
$15.02
$15.02 - $15.02
$15.02

Siemens 5ST3020 SENTRON Fault Signal Contact 1NO+1NC 440V

In stock

The Siemens 5ST3020 is a SENTRON fault signal contact with a 1 NO + 1 NC contact arrangement, designed to mount on miniature circuit breakers 5SL, ...

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$15.02 - $15.02
$15.02
$15.02 - $15.02
$15.02
5SL6363 - 7 5SL Miniature circuit breaker 3P C63A 6kA
$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96

Siemens 5SL6363-7 Miniature Circuit Breaker 3P 63A C 6kA

Low stock

The Siemens 5SL6363-7 is a 3-pole SENTRON miniature circuit breaker rated at 63 A with a type C tripping characteristic, designed for overcurrent a...

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$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96
5SL6350 - 7 5SL Miniature circuit breaker 3P C50A 6kA
$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78

Siemens 5SL6350-7 Miniature Circuit Breaker 3P 50A C 6kA 400V

Low stock

The Siemens 5SL6350-7 (MLFB: 5SL6350-7) is a SENTRON 3-pole miniature circuit breaker rated 50 A with C tripping characteristic, designed for AC su...

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$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78
5ST3030 Siemens Shunt Release 110 - 415VAC, for MCB 5SL4, 5SY, 5SP, RCBO 5SU1, FI 5SV
Sold out
$42.44 - $42.44
$42.44
$42.44 - $42.44
$42.44

Siemens 5ST3030 Shunt Release 110-415V AC/DC 2NO SENTRON

Out of stock

The Siemens 5ST3030 (MLFB: 5ST3030) is a SENTRON shunt release designed to remotely trip miniature circuit breakers and residual current devices. I...

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$42.44 - $42.44
$42.44
$42.44 - $42.44
$42.44
Sold out
5SL6332 - 7 5SL Miniature circuit breaker 3P C32A 6kA
Sold out
$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90

Siemens 5SL6332-7 SENTRON Miniature Circuit Breaker 3P 32A C 6kA

Out of stock

The Siemens 5SL6332-7 (MLFB: 5SL6332-7) is a SENTRON 3-pole miniature circuit breaker rated at 32 A with a C tripping characteristic and 6 kA break...

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$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90
Sold out
5SL6150 - 6 5SL Miniature circuit breaker 1P B50A 6kA
$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75

Siemens 5SL6150-6 Miniature Circuit Breaker 1P 50A B 6kA

In stock

The Siemens 5SL6150-6 (MLFB: 5SL6150-6) is a 1-pole SENTRON miniature circuit breaker rated at 50 A with tripping characteristic class B and a brea...

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$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75
5SL6316 - 6 5SL Miniature circuit breaker 3P B16A 6kA
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

Siemens 5SL6316-6 Miniature Circuit Breaker 3P 16A B 6kA 400V

In stock

The Siemens 5SL6316-6 (MLFB: 5SL6316-6) is a 3-pole SENTRON miniature circuit breaker rated at 16 A, 400 V AC, with a breaking capacity of 6 kA and...

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$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
5SL6113 - 7 Siemens Miniature Circuit Breaker (MCB), 1P C13A 6kA
$3.47 - $3.47
$3.47
$3.47 - $3.47
$3.47

Siemens 5SL6113-7 Miniature Circuit Breaker 1P C13A 6kA SENTRON

In stock

The Siemens 5SL6113-7 (MLFB: 5SL6113-7) is a 1-pole SENTRON miniature circuit breaker rated 13A with tripping characteristic C and a breaking capac...

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$3.47 - $3.47
$3.47
$3.47 - $3.47
$3.47
5SY4120 - 6 Siemens Miniature Circuit Breaker (MCB), 1P 20A Class B, 230 - 400V 10kA
$7.66 - $7.66
$7.66
$7.66 - $7.66
$7.66

Siemens 5SY4120-6 Miniature Circuit Breaker 1P B20A 10kA SENTRON

In stock

The Siemens 5SY4120-6 (MLFB: 5SY4120-6) is a SENTRON miniature circuit breaker rated at 20 A with a 1-pole, B-tripping characteristic for AC circui...

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$7.66 - $7.66
$7.66
$7.66 - $7.66
$7.66
5SL6125 - 7 5SL Miniature circuit breaker 1P C25A 6kA
$3.19 - $3.19
$3.19
$3.19 - $3.19
$3.19

Siemens 5SL6125-7 Miniature Circuit Breaker 1P 25A C 6kA

In stock

The Siemens 5SL6125-7 (MLFB: 5SL6125-7) is a 1-pole SENTRON miniature circuit breaker rated 25A with tripping characteristic C and a breaking capac...

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$3.19 - $3.19
$3.19
$3.19 - $3.19
$3.19
5SL6304 - 7 5SL Miniature circuit breaker 3P C4A 6kA
$17.24 - $17.24
$17.24
$17.24 - $17.24
$17.24

Siemens 5SL6304-7 SENTRON Miniature Circuit Breaker 3P 4A C 6kA

Low stock

The Siemens 5SL6304-7 (MLFB: 5SL6304-7) is a SENTRON 3-pole miniature circuit breaker rated at 4A with a Type C tripping characteristic and 6kA bre...

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$17.24 - $17.24
$17.24
$17.24 - $17.24
$17.24
5SL6140 - 6 5SL Miniature circuit breaker 1P B40A 6kA
$3.95 - $3.95
$3.95
$3.95 - $3.95
$3.95

Siemens 5SL6140-6 Miniature Circuit Breaker 1P 40A B 6kA

In stock

The Siemens 5SL6140-6 (MLFB: 5SL6140-6) is a 1-pole SENTRON miniature circuit breaker rated at 40 A with a B tripping characteristic and 6 kA break...

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$3.95 - $3.95
$3.95
$3.95 - $3.95
$3.95
5SL6132 - 7 5SL Miniature circuit breaker 1P C32A 6kA
$4.07 - $4.07
$4.07
$4.07 - $4.07
$4.07

Siemens 5SL6132-7 SENTRON Miniature Circuit Breaker 1P 32A C 6kA

Low stock

The Siemens 5SL6132-7 (MLFB: 5SL6132-7) is a 1-pole SENTRON miniature circuit breaker rated at 32 A with a Type C tripping characteristic and a bre...

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$4.07 - $4.07
$4.07
$4.07 - $4.07
$4.07
5SL6325 - 6 5SL Miniature circuit breaker 3P B20A 6kA
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

Siemens 5SL6325-6 Miniature Circuit Breaker 3P 25A B 6kA 400V

In stock

The Siemens 5SL6325-6 (MLFB: 5SL6325-6) is a SENTRON 3-pole miniature circuit breaker rated 25A with a B tripping characteristic and 6kA breaking c...

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$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
5SL6310 - 6 5SL Miniature circuit breaker 3P B10A 6kA
$11.29 - $11.29
$11.29
$11.29 - $11.29
$11.29

Siemens 5SL6310-6 SENTRON Miniature Circuit Breaker 3P 10A B 6kA

In stock

The Siemens 5SL6310-6 (MLFB: 5SL6310-6) is a 3-pole SENTRON miniature circuit breaker rated at 10 A with a type B tripping characteristic and a bre...

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$11.29 - $11.29
$11.29
$11.29 - $11.29
$11.29
5SL6163 - 7 5SL Miniature circuit breaker 1P C63A 6kA
$7.37 - $7.37
$7.37
$7.37 - $7.37
$7.37

Siemens 5SL6163-7 Miniature Circuit Breaker 1P 63A C 6kA 230/400V

Low stock

The Siemens 5SL6163-7 (MLFB: 5SL6163-7) is a 1-pole SENTRON miniature circuit breaker rated at 63 A with a Type C tripping characteristic and a bre...

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$7.37 - $7.37
$7.37
$7.37 - $7.37
$7.37
5SY4116 - 7 Siemens Miniature Circuit Breaker (MCB), 1P 16A Class C, 230 - 400V 10kA
$6.60 - $6.60
$6.60
$6.60 - $6.60
$6.60

Siemens 5SY4116-7 Miniature Circuit Breaker 1P C16A 10kA

In stock

The Siemens 5SY4116-7 is a 1-pole miniature circuit breaker from the SENTRON range, rated 16A with a type C tripping characteristic. It provides ov...

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$6.60 - $6.60
$6.60
$6.60 - $6.60
$6.60
5SL6313 - 7 Siemens Miniature Circuit Breaker (MCB), 3P C13A 6kA
$14.04 - $14.04
$14.04
$14.04 - $14.04
$14.04

Siemens 5SL6313-7 Miniature Circuit Breaker 3P C 13A 6kA

Low stock

The Siemens 5SL6313-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 13A with a C tripping characteristic for overload and ...

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$14.04 - $14.04
$14.04
$14.04 - $14.04
$14.04
5SL6302 - 7 5SL Miniature circuit breaker 3P C2A 6kA
$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90

Siemens 5SL6302-7 SENTRON Miniature Circuit Breaker 3P 2A C 6kA

Low stock

The Siemens 5SL6302-7 is a SENTRON 3-pole miniature circuit breaker rated at 2A with a C tripping characteristic, providing overcurrent and short-c...

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$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90
5SL6350 - 6 5SL Miniature circuit breaker 3P B50A 6kA
$20.76 - $20.76
$20.76
$20.76 - $20.76
$20.76

Siemens 5SL6350-6 Miniature Circuit Breaker 3P 50A B 6kA 400V

In stock

The Siemens 5SL6350-6 (MLFB: 5SL6350-6) is a 3-pole SENTRON miniature circuit breaker rated at 50 A with a B tripping characteristic and 6 kA break...

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$20.76 - $20.76
$20.76
$20.76 - $20.76
$20.76
5SL6320 - 7 5SL Miniature circuit breaker 3P C20A 6kA
$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43

Siemens 5SL6320-7 Miniature Circuit Breaker 3P 20A C 6kA 400V

In stock

The Siemens 5SL6320-7 (MLFB: 5SL6320-7) is a SENTRON 3-pole miniature circuit breaker rated at 20 A with a C tripping characteristic and 6 kA break...

View full details
$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43
5SL6316 - 7 5SL Miniature circuit breaker 3P C16A 6kA
$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43

Siemens 5SL6316-7 SENTRON Miniature Circuit Breaker 3P 16A C 6kA

In stock

The Siemens 5SL6316-7 (MLFB: 5SL6316-7) is a SENTRON 3-pole miniature circuit breaker rated at 16 A with a C tripping characteristic and 6 kA break...

View full details
$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43
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