Circuit Breakers – Mouser Costa Rica

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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 4A SAME PH 14K C-TRIP

5SJ41047HG40
Siemens
1: ₡36 515,85
12In Stock

Mfr. Part #
5SJ41047HG40

Mouser Part #
982-5SJ41047HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K C-TRIP

Learn More

Datasheet

12In Stock

₡36 515,85

₡34 168,55

₡31 727,57

₡25 596,49

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 4A 14K C-TRIP

5SJ41047HG41
Siemens
1: ₡43 916,87
4In Stock

Mfr. Part #
5SJ41047HG41

Mouser Part #
982-5SJ41047HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 4A 14K C-TRIP

Learn More

Datasheet

4In Stock

₡43 916,87

₡37 327,78

₡34 501,65

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP

5SJ41047HG42
Siemens
1: ₡43 255,88
3In Stock
4Expected 9/28/2026

Mfr. Part #
5SJ41047HG42

Mouser Part #
982-5SJ41047HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP

Learn More

Datasheet

3In Stock

4Expected 9/28/2026

₡43 255,88

₡37 411,05

₡34 501,65

₡28 547,53

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP

5SJ41048HG40
Siemens
1: ₡39 789,58
5In Stock

Mfr. Part #
5SJ41048HG40

Mouser Part #
982-5SJ41048HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP

Learn More

Datasheet

5In Stock

₡39 789,58

₡33 981,19

₡32 929,85

₡30 546,11

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP

5SJ41048HG42
Siemens
1: ₡44 302,01
10In Stock

Mfr. Part #
5SJ41048HG42

Mouser Part #
982-5SJ41048HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP

Learn More

Datasheet

10In Stock

₡44 302,01

₡33 944,75

₡31 519,38

₡27 636,71

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K B-TRIP

5SJ41066HG40
Siemens
1: ₡37 463,10
1In Stock
6Expected 10/26/2026

Mfr. Part #
5SJ41066HG40

Mouser Part #
982-5SJ41066HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K B-TRIP

Learn More

Datasheet

1In Stock

6Expected 10/26/2026

₡37 463,10

₡34 215,40

₡32 929,85

₡30 546,11

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

6 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K C-TRIP

5SJ41067HG40
Siemens
1: ₡40 539,05
1In Stock
7Expected 9/24/2026

Mfr. Part #
5SJ41067HG40

Mouser Part #
982-5SJ41067HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K C-TRIP

Learn More

Datasheet

1In Stock

7Expected 9/24/2026

₡40 539,05

₡34 168,55

₡31 727,57

₡25 861,93

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 6A 14K C-TRIP

5SJ41067HG41
Siemens
1: ₡40 002,97
23In Stock

Mfr. Part #
5SJ41067HG41

Mouser Part #
982-5SJ41067HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 6A 14K C-TRIP

Learn More

Datasheet

23In Stock

₡40 002,97

₡34 813,93

₡32 539,50

₡28 172,79

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP

5SJ41067HG42
Siemens
1: ₡44 010,55
12In Stock

Mfr. Part #
5SJ41067HG42

Mouser Part #
982-5SJ41067HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP

Learn More

Datasheet

12In Stock

₡44 010,55

₡40 159,11

₡35 308,37

₡28 547,53

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 6A 10K D-TRIP

5SJ41068HG42
Siemens
1: ₡43 916,87
4In Stock

Mfr. Part #
5SJ41068HG42

Mouser Part #
982-5SJ41068HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 6A 10K D-TRIP

Learn More

Datasheet

4In Stock

₡43 916,87

₡35 037,73

₡32 732,07

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K C-TRIP

5SJ41087HG40
Siemens
1: ₡40 539,05
9In Stock

Mfr. Part #
5SJ41087HG40

Mouser Part #
982-5SJ41087HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K C-TRIP

Learn More

Datasheet

9In Stock

₡40 539,05

₡35 094,98

₡29 926,76

₡25 861,93

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

8 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 8A 14K C-TRIP

5SJ41087HG41
Siemens
1: ₡43 916,87
10In Stock

Mfr. Part #
5SJ41087HG41

Mouser Part #
982-5SJ41087HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 8A 14K C-TRIP

Learn More

Datasheet

10In Stock

₡43 916,87

₡37 327,78

₡34 501,65

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

8 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 8A 10K C-TRIP

5SJ41087HG42
Siemens
1: ₡43 916,87
5In Stock

Mfr. Part #
5SJ41087HG42

Mouser Part #
982-5SJ41087HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 8A 10K C-TRIP

Learn More

Datasheet

5In Stock

₡43 916,87

₡37 265,32

₡32 732,07

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

8 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP

5SJ41107HG41
Siemens
1: ₡39 638,64
13In Stock

Mfr. Part #
5SJ41107HG41

Mouser Part #
982-5SJ41107HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP

Learn More

Datasheet

13In Stock

₡39 638,64

₡34 517,27

₡32 305,29

₡27 964,61

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41107HG42
Siemens
1: ₡43 916,87
6In Stock

Mfr. Part #
5SJ41107HG42

Mouser Part #
982-5SJ41107HG42

Siemens

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

Learn More

Datasheet

6In Stock

₡43 916,87

₡37 327,78

₡34 501,65

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K D-TRIP

5SJ41108HG40
Siemens
1: ₡40 539,05
4In Stock

Mfr. Part #
5SJ41108HG40

Mouser Part #
982-5SJ41108HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K D-TRIP

Learn More

Datasheet

4In Stock

₡40 539,05

₡32 034,65

₡29 926,76

₡25 861,93

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP

5SJ41108HG41
Siemens
1: ₡38 759,06
12In Stock
14Expected 11/13/2026

Mfr. Part #
5SJ41108HG41

Mouser Part #
982-5SJ41108HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP

Learn More

Datasheet

12In Stock

14Expected 11/13/2026

₡38 759,06

₡38 165,73

₡30 801,14

₡27 230,75

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41108HG42
Siemens
1: ₡43 916,87
1In Stock

Mfr. Part #
5SJ41108HG42

Mouser Part #
982-5SJ41108HG42

Siemens

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

Learn More

Datasheet

1In Stock

₡43 916,87

₡35 037,73

₡32 732,07

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41117HG40
Siemens
1: ₡40 539,05
19In Stock

Mfr. Part #
5SJ41117HG40

Mouser Part #
982-5SJ41117HG40

Siemens

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

Learn More

Datasheet

19In Stock

₡40 539,05

₡34 168,55

₡31 727,57

₡25 861,93

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41117HG41
Siemens
1: ₡39 638,64
9In Stock

Mfr. Part #
5SJ41117HG41

Mouser Part #
982-5SJ41117HG41

Siemens

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

Learn More

Datasheet

9In Stock

₡39 638,64

₡37 265,32

₡32 305,29

₡27 964,61

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

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

5SJ41118HG42
Siemens
1: ₡43 916,87
5In Stock

Mfr. Part #
5SJ41118HG42

Mouser Part #
982-5SJ41118HG42

Siemens

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

Learn More

Datasheet

5In Stock

₡43 916,87

₡37 265,32

₡32 732,07

₡28 287,29

₡26 288,71

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

5 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 13A 10K C-TRIP

5SJ41137HG42
Siemens
1: ₡42 948,80
1In Stock

Mfr. Part #
5SJ41137HG42

Mouser Part #
982-5SJ41137HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 13A 10K C-TRIP

Learn More

Datasheet

1In Stock

₡42 948,80

₡36 505,44

₡35 318,78

₡34 251,83

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

13 A

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 277V 0.3A 10K C-TRIP

5SJ41147HG42
Siemens
1: ₡42 959,21
1In Stock

Mfr. Part #
5SJ41147HG42

Mouser Part #
982-5SJ41147HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 0.3A 10K C-TRIP

Learn More

Datasheet

1In Stock

₡42 959,21

₡37 405,85

₡35 995,39

₡33 382,65

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

300 mA

277 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 16A SAME PH 14K C-TRIP

5SJ41167HG40
Siemens
1: ₡40 539,05
7In Stock

Mfr. Part #
5SJ41167HG40

Mouser Part #
982-5SJ41167HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 16A SAME PH 14K C-TRIP

Learn More

Datasheet

7In Stock

₡40 539,05

₡34 168,55

₡29 926,76

₡25 861,93

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

16 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 16A 14K C-TRIP

5SJ41167HG41
Siemens
1: ₡40 002,97
7In Stock

Mfr. Part #
5SJ41167HG41

Mouser Part #
982-5SJ41167HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 16A 14K C-TRIP

Learn More

Datasheet

7In Stock

₡40 002,97

₡34 813,93

₡34 501,65

₡28 172,79

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

16 A

240 VAC

60 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

5SJ4 Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

300 mA
500 mA
1 A
1.6 A
2 A
3 A
4 A
5 A
6 A
8 A
10 A
13 A
15 A
16 A
20 A
25 A
30 A
32 A
35 A
40 A