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

4230-T Series Circuit Breakers

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

Results: 419

Applied Filters:

Series = 4230-T

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

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 489, 1P, DM, 277VAC/60VDC, D, 12A

4230-T110-K0DU-12A
E-T-A
1: $41.87
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-12A

Mouser Part #
457-4230T110K0DU12

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 12A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.87

$41.08

$38.24

$36.79

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 13A

4230-T110-K0DU-13A
E-T-A
1: $41.41
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-13A

Mouser Part #
457-4230T110K0DU13

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 13A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.41

$41.17

$38.79

$38.14

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 15A

4230-T110-K0DU-15A
E-T-A
1: $46.80
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-15A

Mouser Part #
457-4230T110K0DU15

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 15A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$46.80

$46.43

$45.39

$45.19

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 16A

4230-T110-K0DU-16A
E-T-A
1: $40.00
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-16A

Mouser Part #
457-4230T110K0DU16

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 16A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.00

$39.91

$37.58

$36.96

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 2A

4230-T110-K0DU-2A
E-T-A
1: $46.30
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-2A

Mouser Part #
457-4230T110K0DU2

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 2A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$46.30

$36.27

$32.91

$28.46

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

2 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 20A

4230-T110-K0DU-20A
E-T-A
1: $43.00
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-20A

Mouser Part #
457-4230T110K0DU20

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 20A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$43.00

$34.43

$31.07

$27.60

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 25A

4230-T110-K0DU-25A
E-T-A
1: $40.69
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-25A

Mouser Part #
457-4230T110K0DU25

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 25A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.69

$39.73

$37.32

$36.07

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 3A

4230-T110-K0DU-3A
E-T-A
1: $40.55
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-3A

Mouser Part #
457-4230T110K0DU3

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 3A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.55

$40.17

$38.01

$37.39

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 30A

4230-T110-K0DU-30A
E-T-A
1: $39.96
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-30A

Mouser Part #
457-4230T110K0DU30

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 30A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$39.96

$39.93

$37.59

$37.02

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 32A

4230-T110-K0DU-32A
E-T-A
1: $43.21
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-32A

Mouser Part #
457-4230T110K0DU32

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 32A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$43.21

$40.68

$37.79

$35.20

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 35A

4230-T110-K0DU-35A
E-T-A
1: $41.15
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-35A

Mouser Part #
457-4230T110K0DU35

E-T-A

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 35A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.15

$40.88

$38.56

$37.91

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 4A

4230-T110-K0DU-4A
E-T-A
1: $46.80
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-4A

Mouser Part #
457-4230T110K0DU4

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 4A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$46.80

$45.47

$44.71

$43.64

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 40A

4230-T110-K0DU-40A
E-T-A
1: $39.96
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-40A

Mouser Part #
457-4230T110K0DU40

E-T-A

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 40A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$39.96

$39.93

$37.59

$37.02

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 5A

4230-T110-K0DU-5A
E-T-A
1: $40.14
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-5A

Mouser Part #
457-4230T110K0DU5

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 5A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.14

$40.12

$37.87

$37.30

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

5 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 50A

4230-T110-K0DU-50A
E-T-A
1: $39.96
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-50A

Mouser Part #
457-4230T110K0DU50

E-T-A

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 50A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$39.96

$39.93

$37.59

$37.02

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 6A

4230-T110-K0DU-6A
E-T-A
1: $43.03
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-6A

Mouser Part #
457-4230T110K0DU6

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 6A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$43.03

$37.24

$32.73

$28.67

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 60A

4230-T110-K0DU-60A
E-T-A
1: $41.02
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-60A

Mouser Part #
457-4230T110K0DU60

E-T-A

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 60A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.02

$40.89

$38.28

$37.45

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 63A

4230-T110-K0DU-63A
E-T-A
1: $41.02
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-63A

Mouser Part #
457-4230T110K0DU63

E-T-A

Circuit Breakers 489, 1P, DM, 240VAC/60VDC, D, 63A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.02

$40.12

$37.47

$36.06

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 7A

4230-T110-K0DU-7A
E-T-A
1: $41.37
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-7A

Mouser Part #
457-4230T110K0DU7

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 7A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$41.37

$40.46

$37.79

$36.36

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 8A

4230-T110-K0DU-8A
E-T-A
1: $47.60
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T110-K0DU-8A

Mouser Part #
457-4230T110K0DU8

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, D, 8A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$47.60

$38.07

$35.92

$34.58

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

8 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1A

4230-T120-K0BE-1A
E-T-A
1: $40.43
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T120-K0BE-1A

Mouser Part #
457-4230T120K0BE1

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.43

$40.42

$38.08

$37.19

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 1077, 2P, DM, 277VAC/60VDC, B, 1.2A

4230-T120-K0BE-1.2A
E-T-A
1: $40.06
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T120-K0BE-1.2A

Mouser Part #
457-4230T120K0BE1.2

E-T-A

Circuit Breakers 1077, 2P, DM, 277VAC/60VDC, B, 1.2A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$40.06

$38.76

$36.59

$35.21

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1.5A

4230-T120-K0BE-1.5A
E-T-A
1: $38.13
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T120-K0BE-1.5A

Mouser Part #
457-4230T120K0BE1.5

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1.5A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$38.13

$37.88

$35.89

$35.35

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1.6A

4230-T120-K0BE-1.6A
E-T-A
1: $39.65
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T120-K0BE-1.6A

Mouser Part #
457-4230T120K0BE1.6

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$39.65

$38.82

$37.13

$36.52

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 10A

4230-T120-K0BE-10A
E-T-A
1: $47.16
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
4230-T120-K0BE-10A

Mouser Part #
457-4230T120K0BE10

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 10A

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$47.16

$44.85

$44.84

$44.58

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal Magnetic

Toggle

4230-T Series Circuit Breakers

Mouser Electronics®

Company

Resources

Support

1 A
2 A
3 A
4 A
5 A
6 A
7 A
8 A
10 A
12 A
15 A
16 A
20 A
25 A
30 A
35 A
40 A
50 A
60 A
63 A