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

Lever Circuit Breakers

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

Results: 2,164

Applied Filters:

Actuator Type = Lever

Manufacturer

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

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 2P 480/277 1A 10K C-TRIP

5SJ42017HG42
Siemens
1: $230.84
4In Stock

Mfr. Part #
5SJ42017HG42

Mouser Part #
982-5SJ42017HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K C-TRIP

Learn More

Datasheet

4In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K D-TRIP

5SJ42018HG42
Siemens
1: $230.84
3In Stock

Mfr. Part #
5SJ42018HG42

Mouser Part #
982-5SJ42018HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 1A 10K D-TRIP

Learn More

Datasheet

3In Stock

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

1 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 2A 14K C-TRIP

5SJ42027HG41
Siemens
1: $230.84
6In Stock

Mfr. Part #
5SJ42027HG41

Mouser Part #
982-5SJ42027HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 2A 14K C-TRIP

Learn More

Datasheet

6In Stock

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 2A 10K D-TRIP

5SJ42028HG42
Siemens
1: $230.84
5In Stock

Mfr. Part #
5SJ42028HG42

Mouser Part #
982-5SJ42028HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 2A 10K D-TRIP

Learn More

Datasheet

5In Stock

$230.84

$196.82

$181.45

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

2 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP

5SJ42037HG41
Siemens
1: $236.91
5In Stock

Mfr. Part #
5SJ42037HG41

Mouser Part #
982-5SJ42037HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 3A 14K C-TRIP

Learn More

Datasheet

5In Stock

$236.91

$196.81

$181.13

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K D-TRIP

5SJ42038HG42
Siemens
1: $233.75
3In Stock

Mfr. Part #
5SJ42038HG42

Mouser Part #
982-5SJ42038HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K D-TRIP

Learn More

Datasheet

3In Stock

$233.75

$182.14

$168.30

$148.28

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

3 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP

5SJ42047HG41
Siemens
1: $230.84
8In Stock

Mfr. Part #
5SJ42047HG41

Mouser Part #
982-5SJ42047HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 4A 14K C-TRIP

Learn More

Datasheet

8In Stock

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP

5SJ42047HG42
Siemens
1: $230.84
10In Stock

Mfr. Part #
5SJ42047HG42

Mouser Part #
982-5SJ42047HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K C-TRIP

Learn More

Datasheet

10In Stock

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP

5SJ42048HG42
Siemens
1: $230.84
5In Stock

Mfr. Part #
5SJ42048HG42

Mouser Part #
982-5SJ42048HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 4A 10K D-TRIP

Learn More

Datasheet

5In Stock

$230.84

$200.08

$174.90

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

4 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP

5SJ42057HG41
Siemens
1: $231.49
4In Stock

Mfr. Part #
5SJ42057HG41

Mouser Part #
982-5SJ42057HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP

Learn More

Datasheet

4In Stock

$231.49

$187.19

$172.82

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

500 mA

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 6A 14K C-TRIP

5SJ42067HG41
Siemens
1: $230.84
6In Stock

Mfr. Part #
5SJ42067HG41

Mouser Part #
982-5SJ42067HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 6A 14K C-TRIP

Learn More

Datasheet

6In Stock

$230.84

$196.82

$181.45

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K C-TRIP

5SJ42067HG42
Siemens
1: $230.84
1In Stock
5Expected 9/9/2026

Mfr. Part #
5SJ42067HG42

Mouser Part #
982-5SJ42067HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K C-TRIP

Learn More

Datasheet

1In Stock

5Expected 9/9/2026

$230.84

$188.06

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

6 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K D-TRIP

5SJ42088HG42
Siemens
1: $230.84
1In Stock

Mfr. Part #
5SJ42088HG42

Mouser Part #
982-5SJ42088HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K D-TRIP

Learn More

Datasheet

1In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K C-TRIP

5SJ42107HG42
Siemens
1: $230.84
8In Stock
10Expected 9/8/2026

Mfr. Part #
5SJ42107HG42

Mouser Part #
982-5SJ42107HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K C-TRIP

Learn More

Datasheet

8In Stock

10Expected 9/8/2026

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

10 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 10A 14K D-TRIP

5SJ42108HG41
Siemens
1: $230.84
1In Stock

Mfr. Part #
5SJ42108HG41

Mouser Part #
982-5SJ42108HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 10A 14K D-TRIP

Learn More

Datasheet

1In Stock

$230.84

$196.82

$181.45

$149.98

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K D-TRIP

5SJ42108HG42
Siemens
1: $230.84
3In Stock

Mfr. Part #
5SJ42108HG42

Mouser Part #
982-5SJ42108HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 10A 10K D-TRIP

Learn More

Datasheet

3In Stock

$230.84

$188.06

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP

5SJ42117HG41
Siemens
1: $230.84
6In Stock

Mfr. Part #
5SJ42117HG41

Mouser Part #
982-5SJ42117HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP

Learn More

Datasheet

6In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K C-TRIP

5SJ42117HG42
Siemens
1: $230.84
3In Stock

Mfr. Part #
5SJ42117HG42

Mouser Part #
982-5SJ42117HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K C-TRIP

Learn More

Datasheet

3In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

5 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K D-TRIP

5SJ42118HG42
Siemens
1: $231.49
5In Stock

Mfr. Part #
5SJ42118HG42

Mouser Part #
982-5SJ42118HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K D-TRIP

Learn More

Datasheet

5In Stock

$231.49

$197.80

$189.18

$177.37

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

5 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 13A 14K C-TRIP

5SJ42137HG41
Siemens
1: $242.16
4In Stock

Mfr. Part #
5SJ42137HG41

Mouser Part #
982-5SJ42137HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 13A 14K C-TRIP

Learn More

Datasheet

4In Stock

$242.16

$186.00

$175.99

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

13 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 13A 10K C-TRIP

5SJ42137HG42
Siemens
1: $233.39
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SJ42137HG42

Mouser Part #
982-5SJ42137HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 13A 10K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$233.39

$196.79

$181.44

$148.14

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

13 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 16A 10K C-TRIP

5SJ42167HG42
Siemens
1: $230.84
5In Stock

Mfr. Part #
5SJ42167HG42

Mouser Part #
982-5SJ42167HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 16A 10K C-TRIP

Learn More

Datasheet

5In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

16 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP

5SJ42187HG41
Siemens
1: $200.97
1In Stock
4Expected 11/16/2026

Mfr. Part #
5SJ42187HG41

Mouser Part #
982-5SJ42187HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP

Learn More

Datasheet

1In Stock

4Expected 11/16/2026

$200.97

$196.82

$181.45

$143.96

View

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K C-TRIP

5SJ42187HG42
Siemens
1: $230.84
5In Stock

Mfr. Part #
5SJ42187HG42

Mouser Part #
982-5SJ42187HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 15A 10K C-TRIP

Learn More

Datasheet

5In Stock

$230.84

$196.82

$174.90

$149.98

Quote

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

277 VAC, 480 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K D-TRIP

5SJ42188HG41
Siemens
1: $230.84
2In Stock

Mfr. Part #
5SJ42188HG41

Mouser Part #
982-5SJ42188HG41

Siemens

Circuit Breakers MCB 5SJ4 2P 240V 15A 14K D-TRIP

Learn More

Datasheet

2In Stock

$230.84

$200.08

$174.90

$149.98

Min.: 1
Mult.: 1

5SJ4

Circuit Breakers

Miniature

15 A

240 VAC

60 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Lever Circuit Breakers

Customer Service Office

Company

Resources

Support

187
209
8345
9926 QL
9926 QY
5SJ4
5SY4
AS168X
AS168XAC1
AS168XAC2
AS168XAC3
AS168XAC4
AS168XDC1
AS168XDC2
CAPAROC E2
CAPAROC E4
CAPAROC PD
CB285F
GMB63
GSB63

50 mA
200 mA
300 mA
500 mA
750 mA
800 mA
1 A
1.5 A
1.6 A
1.75 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
6 A
7 A
7.5 A
8 A