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18 mm Electromechanical

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Part #

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

5SJ41107HG42
Siemens
1: $84.38
6In Stock

Mfr. Part #
5SJ41107HG42

Mouser Part #
982-5SJ41107HG42

Siemens

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

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Datasheet

6In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

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

5SJ41108HG40
Siemens
1: $78.41
4In Stock

Mfr. Part #
5SJ41108HG40

Mouser Part #
982-5SJ41108HG40

Siemens

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

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Datasheet

4In Stock

$78.41

$59.69

$55.43

$48.59

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Min.: 1
Mult.: 1

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

5SJ41108HG41
Siemens
1: $74.47
14In Stock

Mfr. Part #
5SJ41108HG41

Mouser Part #
982-5SJ41108HG41

Siemens

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

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Datasheet

14In Stock

$74.47

$73.33

$59.18

$52.32

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Min.: 1
Mult.: 1

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

5SJ41108HG42
Siemens
1: $84.12
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

$84.12

$71.88

$63.79

$54.85

$50.51

Min.: 1
Mult.: 1

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

5SJ41117HG40
Siemens
1: $77.89
21In Stock

Mfr. Part #
5SJ41117HG40

Mouser Part #
982-5SJ41117HG40

Siemens

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

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Datasheet

21In Stock

$77.89

$65.65

$60.96

$49.69

View

Min.: 1
Mult.: 1

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

5SJ41117HG41
Siemens
1: $75.48
9In Stock

Mfr. Part #
5SJ41117HG41

Mouser Part #
982-5SJ41117HG41

Siemens

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

Learn More

Datasheet

9In Stock

$75.48

$71.88

$66.29

$54.85

$50.51

Min.: 1
Mult.: 1

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

5SJ41117HG42
Siemens
1: $84.38
18In Stock

Mfr. Part #
5SJ41117HG42

Mouser Part #
982-5SJ41117HG42

Siemens

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

Learn More

Datasheet

18In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

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

5SJ41118HG40
Siemens
1: $67.42
16In Stock

Mfr. Part #
5SJ41118HG40

Mouser Part #
982-5SJ41118HG40

Siemens

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

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Datasheet

16In Stock

$67.42

$62.19

$47.31

$45.37

View

Min.: 1
Mult.: 1

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

5SJ41118HG42
Siemens
1: $85.51
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

$85.51

$69.81

$64.64

$54.85

$50.51

Min.: 1
Mult.: 1

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

5SJ41137HG42
Siemens
1: $82.52
1In Stock

Mfr. Part #
5SJ41137HG42

Mouser Part #
982-5SJ41137HG42

Siemens

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

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Datasheet

1In Stock

$82.52

$70.14

$67.86

$65.81

View

Min.: 1
Mult.: 1

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

5SJ41147HG42
Siemens
1: $82.54
1In Stock

Mfr. Part #
5SJ41147HG42

Mouser Part #
982-5SJ41147HG42

Siemens

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

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Datasheet

1In Stock

$82.54

$71.87

$69.16

$64.14

View

Min.: 1
Mult.: 1

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

5SJ41167HG40
Siemens
1: $78.05
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

$78.05

$66.10

$58.69

$50.44

$46.45

Min.: 1
Mult.: 1

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

5SJ41167HG41
Siemens
1: $72.68
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

$72.68

$64.96

$51.71

$48.72

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 277V 16A 10K C-TRIP

5SJ41167HG42
Siemens
1: $84.51
2In Stock

Mfr. Part #
5SJ41167HG42

Mouser Part #
982-5SJ41167HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 16A 10K C-TRIP

Learn More

Datasheet

2In Stock

$84.51

$71.74

$66.29

$54.85

$50.51

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 15A SAME PH 14K C-TRIP

5SJ41187HG40
Siemens
1: $77.89
6In Stock

Mfr. Part #
5SJ41187HG40

Mouser Part #
982-5SJ41187HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 15A SAME PH 14K C-TRIP

Learn More

Datasheet

6In Stock

$77.89

$65.65

$60.96

$49.69

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 15A 14K C-TRIP

5SJ41187HG41
Siemens
1: $84.38
9In Stock
10Expected 9/11/2026

Mfr. Part #
5SJ41187HG41

Mouser Part #
982-5SJ41187HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 15A 14K C-TRIP

Learn More

Datasheet

9In Stock

10Expected 9/11/2026

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 277V 15A 10K C-TRIP

5SJ41187HG42
Siemens
1: $84.38
2In Stock

Mfr. Part #
5SJ41187HG42

Mouser Part #
982-5SJ41187HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 15A 10K C-TRIP

Learn More

Datasheet

2In Stock

$84.38

$71.73

$62.89

$54.35

$50.51

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 15A SAME PH 14K D-TRIP

5SJ41188HG40
Siemens
1: $78.41
5In Stock

Mfr. Part #
5SJ41188HG40

Mouser Part #
982-5SJ41188HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 15A SAME PH 14K D-TRIP

Learn More

Datasheet

5In Stock

$78.41

$59.69

$55.43

$48.59

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 20A SAME PH 14K B-TRIP

5SJ41206HG40
Siemens
1: $78.41
5In Stock

Mfr. Part #
5SJ41206HG40

Mouser Part #
982-5SJ41206HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 20A SAME PH 14K B-TRIP

Learn More

Datasheet

5In Stock

$78.41

$65.65

$60.94

$50.43

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 20A SAME PH 14K C-TRIP

5SJ41207HG40
Siemens
1: $77.89
24In Stock

Mfr. Part #
5SJ41207HG40

Mouser Part #
982-5SJ41207HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 20A SAME PH 14K C-TRIP

Learn More

Datasheet

24In Stock

$77.89

$65.65

$60.96

$50.44

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K C-TRIP

5SJ41207HG42
Siemens
1: $84.38
8In Stock

Mfr. Part #
5SJ41207HG42

Mouser Part #
982-5SJ41207HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K C-TRIP

Learn More

Datasheet

8In Stock

$84.38

$71.72

$66.29

$54.35

$50.51

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K D-TRIP

5SJ41208HG42
Siemens
1: $84.51
6In Stock

Mfr. Part #
5SJ41208HG42

Mouser Part #
982-5SJ41208HG42

Siemens

Circuit Breakers MCB 5SJ4 1P 277V 20A 10K D-TRIP

Learn More

Datasheet

6In Stock

$84.51

$73.33

$64.03

$54.85

$50.51

Min.: 1
Mult.: 1

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

5SJ41257HG41
Siemens
1: $85.40
4In Stock

Mfr. Part #
5SJ41257HG41

Mouser Part #
982-5SJ41257HG41

Siemens

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

Learn More

Datasheet

4In Stock

$85.40

$71.79

$66.29

$53.10

View

Min.: 1
Mult.: 1

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

5SJ41257HG42
Siemens
1: $82.54
5In Stock

Mfr. Part #
5SJ41257HG42

Mouser Part #
982-5SJ41257HG42

Siemens

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

Learn More

Datasheet

5In Stock

$82.54

$71.60

$69.16

$64.14

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 1P 240V 30A 14K C-TRIP

5SJ41307HG41
Siemens
1: $85.12
3In Stock

Mfr. Part #
5SJ41307HG41

Mouser Part #
982-5SJ41307HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A 14K C-TRIP

Learn More

Datasheet

3In Stock

$85.12

$71.72

$60.56

$53.10

View

Min.: 1
Mult.: 1

18 mm Electromechanical

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