Circuit Breakers – Mouser United Kingdom

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5SJ4 Miniature Circuit Breakers

Siemens 5SJ4 Miniature Circuit Breakers come in 1-, 2- or 3-pole versions with 0.3A to 63A rated current. These 70mm mounting depth devices are smaller than traditional molded-case circuit breakers and feature identical wire screw connections on the line and load sides. Siemens 5SJ4 provides DIN rail mounting, an ON and OFF/Trip visible indicator, and EN50274 touch protection.

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Part #

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 14K B-TRIP

5SJ41256HG40
Siemens
1: £53.24
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41256HG40

Mouser Part No
982-5SJ41256HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 14K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£53.24

£44.17

£40.73

£33.71

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 14K C-TRIP

5SJ41257HG40
Siemens
1: £52.73
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
5SJ41257HG40

Mouser Part No
982-5SJ41257HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£52.73

£44.17

£40.73

£33.71

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 25A 14K C-TRIP

5SJ41257HG41
Siemens
1: £57.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41257HG41

Mouser Part No
982-5SJ41257HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£57.99

£48.13

£44.39

£36.74

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 10K D-TRIP

5SJ41258HG40
Siemens
1: £56.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41258HG40

Mouser Part No
982-5SJ41258HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A SAME PH 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£56.05

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 25A 10K D-TRIP

5SJ41258HG41
Siemens
1: £61.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41258HG41

Mouser Part No
982-5SJ41258HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 25A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£61.08

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 25A 10K D-TRIP

5SJ41258HG42
Siemens
1: £61.08
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
5SJ41258HG42

Mouser Part No
982-5SJ41258HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 25A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£61.08

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 10K D-TRIP

5SJ41308HG40
Siemens
1: £56.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41308HG40

Mouser Part No
982-5SJ41308HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£56.05

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

30 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A 10K D-TRIP

5SJ41308HG41
Siemens
1: £58.02
Lead-Time 6 Weeks

Mfr. Part No.
5SJ41308HG41

Mouser Part No
982-5SJ41308HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A 10K D-TRIP

Learn More

Datasheet

Lead-Time 6 Weeks

£58.02

£48.13

£44.39

£36.74

Min.: 1
Mult.: 1

5SJ4

Circuit Breaker

Miniature

30 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 30A 10K D-TRIP

5SJ41308HG42
Siemens
1: £61.08
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
5SJ41308HG42

Mouser Part No
982-5SJ41308HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 30A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£61.08

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

30 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 14K B-TRIP

5SJ41326HG40
Siemens
1: £64.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41326HG40

Mouser Part No
982-5SJ41326HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 14K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£64.07

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 14K C-TRIP

5SJ41327HG40
Siemens
1: £59.95
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
5SJ41327HG40

Mouser Part No
982-5SJ41327HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£59.95

£57.40

£56.46

£55.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 32A 14K C-TRIP

5SJ41327HG41
Siemens
1: £61.32
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
5SJ41327HG41

Mouser Part No
982-5SJ41327HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 32A 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£61.32

£59.68

£58.70

£58.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 32A 10K C-TRIP

5SJ41327HG42
Siemens
1: £66.57
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
5SJ41327HG42

Mouser Part No
982-5SJ41327HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 32A 10K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

£66.57

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 10K D-TRIP

5SJ41328HG40
Siemens
1: £64.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41328HG40

Mouser Part No
982-5SJ41328HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 32A SAME PH 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£64.07

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 32A 10K D-TRIP

5SJ41328HG41
Siemens
1: £66.57
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41328HG41

Mouser Part No
982-5SJ41328HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 32A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£66.57

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

32 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 14K B-TRIP

5SJ41356HG40
Siemens
1: £64.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41356HG40

Mouser Part No
982-5SJ41356HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 14K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£64.07

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 14K C-TRIP

5SJ41357HG40
Siemens
1: £64.07
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
5SJ41357HG40

Mouser Part No
982-5SJ41357HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£64.07

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 35A 14K C-TRIP

5SJ41357HG41
Siemens
1: £61.32
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41357HG41

Mouser Part No
982-5SJ41357HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 35A 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£61.32

£59.68

£58.70

£58.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 35A 10K C-TRIP

5SJ41357HG42
Siemens
1: £66.57
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41357HG42

Mouser Part No
982-5SJ41357HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 35A 10K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£66.57

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

277 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 10K D-TRIP

5SJ41358HG40
Siemens
1: £58.41
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41358HG40

Mouser Part No
982-5SJ41358HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 35A SAME PH 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£58.41

£52.95

£50.55

£47.57

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 35A 10K D-TRIP

5SJ41358HG41
Siemens
1: £61.32
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41358HG41

Mouser Part No
982-5SJ41358HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 35A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£61.32

£59.68

£58.70

£58.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 14K B-TRIP

5SJ41406HG40
Siemens
1: £58.96
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41406HG40

Mouser Part No
982-5SJ41406HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 14K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£58.96

£57.40

£56.46

£55.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 40A 14K C-TRIP

5SJ41407HG41
Siemens
1: £66.57
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
5SJ41407HG41

Mouser Part No
982-5SJ41407HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 40A 14K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£66.57

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 10K D-TRIP

5SJ41408HG40
Siemens
1: £64.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41408HG40

Mouser Part No
982-5SJ41408HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 40A SAME PH 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£64.07

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 40A 10K D-TRIP

5SJ41408HG41
Siemens
1: £66.57
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SJ41408HG41

Mouser Part No
982-5SJ41408HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 40A 10K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

£66.57

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

5SJ4 Miniature Circuit Breakers

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