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Chassis Mount Circuit Breakers

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Results: 360

Applied Filters:

Mounting Style = Chassis Mount

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Part #

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm

REX12-TA1-107-DC24V-4A
E-T-A
1: S/202.72
43In Stock

Mfr. Part #
REX12-TA1-107-DC24V-4A

Mouser Part #
457-T1107DC24V4

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm

Learn More

Datasheet

Product Comments

43In Stock

S/202.72

S/172.09

S/160.37

S/142.82

View

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

4 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 10A, No Comm

REX12-TA1-107-DC24V-10A
E-T-A
1: S/230.86
75In Stock
51Expected 11/6/2026

Mfr. Part #
REX12-TA1-107-DC24V-10A

Mouser Part #
457-T1107DC24V10

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 10A, No Comm

Learn More

Datasheet

Product Comments

75In Stock

51Expected 11/6/2026

S/230.86

S/188.94

S/171.97

S/147.56

S/139.55

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

10 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 2A/2A, No Comm

REX12-TA2-107-DC24V-2A/2A
E-T-A
1: S/306.53
58In Stock

Mfr. Part #
REX12-TA2-107-DC24V-2A/2A

Mouser Part #
457-T2107DC24V2/2

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 2A/2A, No Comm

Learn More

Datasheet

Product Comments

58In Stock

S/306.53

S/268.54

S/247.68

S/212.02

S/200.00

Min.: 1
Mult.: 1

REX12-T

Electronic

2 A

24 VDC

2 Pole

Push to Reset

- 25 C

+ 60 C

Non-Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 4A/4A, No Comm

REX12-TA2-107-DC24V-4A/4A
E-T-A
1: S/284.62
51In Stock

Mfr. Part #
REX12-TA2-107-DC24V-4A/4A

Mouser Part #
457-T2107DC24V4/4

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 4A/4A, No Comm

Learn More

Datasheet

Product Comments

51In Stock

S/284.62

S/245.19

S/227.17

S/212.02

S/200.00

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

4 A, 4 A

24 VDC

2 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 6A/6A, No Comm

REX12-TA2-107-DC24V-6A/6A
E-T-A
1: S/290.50
97In Stock

Mfr. Part #
REX12-TA2-107-DC24V-6A/6A

Mouser Part #
457-T2107DC24V6/6

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 6A/6A, No Comm

Learn More

Datasheet

Product Comments

97In Stock

S/290.50

S/250.05

S/233.86

S/212.02

S/200.00

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

6 A, 6 A

24 VDC

2 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 2A, No Comm

REX12-TA1-107-DC24V-2A
E-T-A
1: S/228.84
8In Stock

Mfr. Part #
REX12-TA1-107-DC24V-2A

Mouser Part #
457-T1107DC24V2

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 2A, No Comm

Learn More

Datasheet

Product Comments

8In Stock

S/228.84

S/194.31

S/143.48

S/139.86

S/139.55

Min.: 1
Mult.: 1

REX12-T

Electronic

2 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Non-Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 3A, No Comm

REX12-TA1-107-DC24V-3A
E-T-A
1: S/228.88
11In Stock
12Expected 10/16/2026

Mfr. Part #
REX12-TA1-107-DC24V-3A

Mouser Part #
457-T1107DC24V3

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 3A, No Comm

Learn More

Datasheet

Product Comments

11In Stock

12Expected 10/16/2026

S/228.88

S/184.39

S/170.30

S/144.96

S/139.55

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

3 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 6A, No Comm

REX12-TA1-107-DC24V-6A
E-T-A
1: S/233.94
13In Stock

Mfr. Part #
REX12-TA1-107-DC24V-6A

Mouser Part #
457-T1107DC24V6

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 6A, No Comm

Learn More

Datasheet

Product Comments

13In Stock

S/233.94

S/204.16

S/174.07

S/165.47

View

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

6 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 8A, No Comm

REX12-TA1-107-DC24V-8A
E-T-A
1: S/233.32
2In Stock

Mfr. Part #
REX12-TA1-107-DC24V-8A

Mouser Part #
457-T1107DC24V8

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 8A, No Comm

Learn More

Datasheet

Product Comments

2In Stock

S/233.32

S/198.95

S/171.54

S/148.89

S/139.55

Min.: 1
Mult.: 1

REX12-T

Circuit Breakers

Electronic

8 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Illuminated

Circuit Breakers 70-AMP BREAKER

185070F-13-1
Bussmann / Eaton
1: S/185.52
58Expected 12/28/2026

Mfr. Part #
185070F-13-1

Mouser Part #
504-185070F-13-1

Bussmann / Eaton

Circuit Breakers 70-AMP BREAKER

Datasheet

58Expected 12/28/2026

S/185.52

S/153.91

S/121.64

S/121.60

View

Min.: 1
Mult.: 1

18X Hi-Amp

Circuit Breakers

70 A

30 VDC

1 Pole

- 32 C

+ 82 C

Non-Illuminated

Bulk

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 1A, No Comm

REX12-TA1-107-DC24V-1A
E-T-A
1: S/234.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
REX12-TA1-107-DC24V-1A

Mouser Part #
457-T1107DC24V1

E-T-A

Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 1A, No Comm

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 6 Weeks

S/234.64

S/168.97

S/146.59

S/142.35

S/139.55

Min.: 1
Mult.: 1

REX12-T

Electronic

1 A

24 VDC

1 Pole

Push to Reset

- 25 C

+ 60 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LI NUT

3VA21100HL320AA0
Siemens
1: S/6,392.77
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HL320AA0

Mouser Part #
982-3VA21100HL320AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LI NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/6,392.77

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LI BOX

3VA21100HL360AA0
Siemens
1: S/6,583.85
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HL360AA0

Mouser Part #
982-3VA21100HL360AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LI BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/6,583.85

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LI NUT

3VA21100HL420AA0
Siemens
1: S/8,540.61
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HL420AA0

Mouser Part #
982-3VA21100HL420AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LI NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/8,540.61

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LI BOX

3VA21100HL460AA0
Siemens
1: S/8,888.56
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HL460AA0

Mouser Part #
982-3VA21100HL460AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LI BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/8,888.56

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LIG NUT

3VA21100HM320AA0
Siemens
1: S/8,400.83
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HM320AA0

Mouser Part #
982-3VA21100HM320AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LIG NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/8,400.83

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LIG BOX

3VA21100HM360AA0
Siemens
1: S/8,609.28
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HM360AA0

Mouser Part #
982-3VA21100HM360AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LIG BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/8,609.28

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LIG NUT

3VA21100HM420AA0
Siemens
1: S/10,515.59
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HM420AA0

Mouser Part #
982-3VA21100HM420AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LIG NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/10,515.59

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LIG BOX

3VA21100HM460AA0
Siemens
1: S/10,722.86
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HM460AA0

Mouser Part #
982-3VA21100HM460AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LIG BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/10,722.86

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LSI NUT

3VA21100HN320AA0
Siemens
1: S/6,867.77
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HN320AA0

Mouser Part #
982-3VA21100HN320AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LSI NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/6,867.77

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LSI BOX

3VA21100HN360AA0
Siemens
1: S/7,060.84
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HN360AA0

Mouser Part #
982-3VA21100HN360AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU3-LSI BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/7,060.84

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LSI NUT

3VA21100HN420AA0
Siemens
1: S/9,016.31
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HN420AA0

Mouser Part #
982-3VA21100HN420AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LSI NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/9,016.31

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LSI BOX

3VA21100HN460AA0
Siemens
1: S/9,158.78
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100HN460AA0

Mouser Part #
982-3VA21100HN460AA0

Siemens

Circuit Breakers BRKR 3VA21 4P 100A 200KA ETU3-LSI BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/9,158.78

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

4 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU8-LSI NUT

3VA21100KP320AA0
Siemens
1: S/12,131.29
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100KP320AA0

Mouser Part #
982-3VA21100KP320AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU8-LSI NUT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/12,131.29

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU8-LSI BOX

3VA21100KP360AA0
Siemens
1: S/11,868.97
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA21100KP360AA0

Mouser Part #
982-3VA21100KP360AA0

Siemens

Circuit Breakers BRKR 3VA21 3P 100A 200KA ETU8-LSI BOX

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/11,868.97

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

100 A

690 VAC

3 Pole

- 25 C

+ 70 C

Non-Illuminated

Chassis Mount Circuit Breakers

Customer Service Office

Company

Resources

Support

1 A
2 A
3 A
4 A
4 A, 4 A
6 A
6 A, 6 A
8 A
10 A
25 A
40 A
50 A
63 A
70 A
80 A
90 A
100 A
110 A
120 A
125 A