Circuit Breakers – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 287

Applied Filters:

Series

Current Rating

Voltage Rating AC

Number of Poles

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

5SJ41256HG40
Siemens
1: $109.91
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41256HG40

Mouser Part #
982-5SJ41256HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$109.91

$91.19

$84.10

$69.60

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: $108.86
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
5SJ41257HG40

Mouser Part #
982-5SJ41257HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$108.86

$91.19

$84.10

$69.60

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: $119.72
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41257HG41

Mouser Part #
982-5SJ41257HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$119.72

$99.37

$91.65

$75.84

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: $115.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41258HG40

Mouser Part #
982-5SJ41258HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$115.71

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 10K D-TRIP

5SJ41258HG41
Siemens
1: $126.11
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41258HG41

Mouser Part #
982-5SJ41258HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$126.11

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: $126.11
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
5SJ41258HG42

Mouser Part #
982-5SJ41258HG42

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$126.11

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: $115.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41308HG40

Mouser Part #
982-5SJ41308HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$115.71

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: $119.78
Lead-Time 6 Weeks

Mfr. Part #
5SJ41308HG41

Mouser Part #
982-5SJ41308HG41

Siemens

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

Learn More

Datasheet

Lead-Time 6 Weeks

$119.78

$99.36

$91.65

$75.84

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: $126.11
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
5SJ41308HG42

Mouser Part #
982-5SJ41308HG42

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$126.11

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: $132.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41326HG40

Mouser Part #
982-5SJ41326HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$132.28

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: $123.77
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
5SJ41327HG40

Mouser Part #
982-5SJ41327HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$123.77

$118.50

$116.56

$115.54

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: $126.59
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
5SJ41327HG41

Mouser Part #
982-5SJ41327HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$126.59

$123.21

$121.19

$120.13

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: $137.42
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
5SJ41327HG42

Mouser Part #
982-5SJ41327HG42

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$137.42

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: $132.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41328HG40

Mouser Part #
982-5SJ41328HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$132.28

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: $137.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41328HG41

Mouser Part #
982-5SJ41328HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$137.42

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: $132.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41356HG40

Mouser Part #
982-5SJ41356HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$132.28

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: $132.28
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
5SJ41357HG40

Mouser Part #
982-5SJ41357HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$132.28

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: $126.59
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41357HG41

Mouser Part #
982-5SJ41357HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$126.59

$123.21

$121.19

$120.13

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: $137.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41357HG42

Mouser Part #
982-5SJ41357HG42

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$137.42

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: $120.59
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41358HG40

Mouser Part #
982-5SJ41358HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$120.59

$109.31

$104.36

$98.21

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: $126.59
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41358HG41

Mouser Part #
982-5SJ41358HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$126.59

$123.21

$121.19

$120.13

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: $121.74
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41406HG40

Mouser Part #
982-5SJ41406HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$121.74

$118.50

$116.56

$115.54

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: $137.42
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
5SJ41407HG41

Mouser Part #
982-5SJ41407HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$137.42

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: $132.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41408HG40

Mouser Part #
982-5SJ41408HG40

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$132.28

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: $137.42
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ41408HG41

Mouser Part #
982-5SJ41408HG41

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$137.42

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

Mouser Electronics®

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