Circuit Breakers – Mouser South Africa

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4230-T Thermal-Magnetic Miniature Circuit Breakers

E-T-A Circuit Breakers 4230-T Thermal-Magnetic Miniature Circuit Breakers (MCBs) are single-pole and multi-pole circuit breakers for DIN rail mounting with toggle actuation, visual status indication, and high rupture capacity. A positively trip-free snap action mechanism ensures reliable switching behavior. A range of trip characteristics and add-on modules make the 4230-T suitable for a variety of applications. The ETA MCBs are rated IP20 and are in accordance with EN 60947-2, UL 1077, and UL 489. E-T-A Circuit Breakers 4230-T Thermal-Magnetic MCBs are ideal for the protection of cables, motors, generators and transformers, thyristors and silicon rectifiers. The components also offer protection for computers and their peripheral equipment, industrial process control systems, telecommunications equipment, and power supplies.

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Part #

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

4230-T130-K0DE-30A
E-T-A
1: $34.97
146In Stock

Mfr. Part No.
4230-T130-K0DE-30A

Mouser Part No
457-4230T130K0DE30

E-T-A

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

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Datasheet

146In Stock

$34.97

$34.05

$31.35

$30.61

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

30 A

415 VAC

3 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 50A

4230-T130-K0DE-50A
E-T-A
1: $32.68
258In Stock

Mfr. Part No.
4230-T130-K0DE-50A

Mouser Part No
457-4230T130K0DE50

E-T-A

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 50A

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Datasheet

258In Stock

$32.68

$30.58

$29.70

$28.05

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

50 A

415 VAC

3 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

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

4230-T120-K0CE-10A
E-T-A
1: $27.68
437In Stock

Mfr. Part No.
4230-T120-K0CE-10A

Mouser Part No
457-4230T120K0CE10

E-T-A

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

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Datasheet

437In Stock

$27.68

$24.35

$21.39

$17.58

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

10 A

415 VAC

125 VDC

2 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 6A

4230-T120-K0BE-6A
E-T-A
1: $29.82
2In Stock

Mfr. Part No.
4230-T120-K0BE-6A

Mouser Part No
457-4230T120K0BE6

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 6A

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Datasheet

2In Stock

$29.82

$24.80

$23.52

$23.10

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 8A

4230-T120-K0BE-8A
E-T-A
1: $24.33
2In Stock

Mfr. Part No.
4230-T120-K0BE-8A

Mouser Part No
457-4230T120K0BE8

E-T-A

Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, B, 8A

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Datasheet

2In Stock

$24.33

$23.85

$22.78

$22.40

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 40A

4230-T110-K0CE-40A
E-T-A
1: $17.45
23In Stock

Mfr. Part No.
4230-T110-K0CE-40A

Mouser Part No
457-4230T110K0CE40

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 40A

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Datasheet

23In Stock

$17.45

$16.91

$16.03

$13.40

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

40 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1.5A

4230-T110-K0BE-1.5A
E-T-A
1: $17.08
11In Stock

Mfr. Part No.
4230-T110-K0BE-1.5A

Mouser Part No
457-4230T110K0BE1.5

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1.5A

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Datasheet

11In Stock

$17.08

$14.60

$14.04

$13.68

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 12A

4230-T110-K0BE-12A
E-T-A
1: $17.42
4In Stock

Mfr. Part No.
4230-T110-K0BE-12A

Mouser Part No
457-4230T110K0BE12

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 12A

Learn More

Datasheet

4In Stock

$17.42

$13.83

$12.87

$12.69

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 35A

4230-T110-K0CE-35A
E-T-A
1: $14.51
6In Stock

Mfr. Part No.
4230-T110-K0CE-35A

Mouser Part No
457-4230T110K0CE35

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 35A

Learn More

Datasheet

6In Stock

$14.51

$12.73

$11.48

$11.23

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 63A

4230-T130-K0DE-63A
E-T-A
1: $35.24
2In Stock

Mfr. Part No.
4230-T130-K0DE-63A

Mouser Part No
457-4230T130K0DE63

E-T-A

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 63A

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Datasheet

2In Stock

$35.24

$33.66

$32.30

$31.15

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1.6A

4230-T110-K0BE-1.6A
E-T-A
1: $17.21
1In Stock

Mfr. Part No.
4230-T110-K0BE-1.6A

Mouser Part No
457-4230T110K0BE1.6

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1.6A

Learn More

Datasheet

1In Stock

$17.21

$14.14

$13.36

$12.54

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

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

4230-T110-K0CU-12A
E-T-A
1: $26.04
2In Stock

Mfr. Part No.
4230-T110-K0CU-12A

Mouser Part No
457-4230T110K0CU12

E-T-A

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

Learn More

Datasheet

2In Stock

$26.04

$26.02

$24.49

$24.12

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 489, 2P, DM, 480VAC/60VDC, B, 20A

4230-T120-K0BU-20A
E-T-A
1: $55.85
6In Stock

Mfr. Part No.
4230-T120-K0BU-20A

Mouser Part No
457-4230T120K0BU20

E-T-A

Circuit Breakers 489, 2P, DM, 480VAC/60VDC, B, 20A

Learn More

Datasheet

6In Stock

$55.85

$50.08

$48.88

$48.21

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1A

4230-T110-K0BE-1A
E-T-A
1: $17.13
4In Stock

Mfr. Part No.
4230-T110-K0BE-1A

Mouser Part No
457-4230T110K0BE1

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 1A

Learn More

Datasheet

4In Stock

$17.13

$17.11

$15.29

$10.90

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

1 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 2A

4230-T110-K0BE-2A
E-T-A
1: $11.89
7In Stock

Mfr. Part No.
4230-T110-K0BE-2A

Mouser Part No
457-4230T110K0BE2

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 2A

Learn More

Datasheet

7In Stock

$11.89

$9.09

$8.20

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 1077, 1P, DM, 277VAC/60VDC, B, 20A

4230-T110-K0BE-20A
E-T-A
1: $17.18
17In Stock

Mfr. Part No.
4230-T110-K0BE-20A

Mouser Part No
457-4230T110K0BE20

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 20A

Learn More

Datasheet

17In Stock

$17.18

$14.25

$13.15

$10.90

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

20 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 3A

4230-T110-K0BE-3A
E-T-A
1: $17.21
1In Stock

Mfr. Part No.
4230-T110-K0BE-3A

Mouser Part No
457-4230T110K0BE3

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 3A

Learn More

Datasheet

1In Stock

$17.21

$11.27

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 4A

4230-T110-K0BE-4A
E-T-A
1: $17.43
1In Stock

Mfr. Part No.
4230-T110-K0BE-4A

Mouser Part No
457-4230T110K0BE4

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 4A

Learn More

Datasheet

1In Stock

$17.43

$14.26

$13.70

$13.41

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 6A

4230-T110-K0BE-6A
E-T-A
1: $17.17
6In Stock

Mfr. Part No.
4230-T110-K0BE-6A

Mouser Part No
457-4230T110K0BE6

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 6A

Learn More

Datasheet

6In Stock

$17.17

$14.26

$13.15

$10.90

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

6 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, B, 10A

4230-T110-K0BU-10A
E-T-A
1: $30.62
6In Stock

Mfr. Part No.
4230-T110-K0BU-10A

Mouser Part No
457-4230T110K0BU10

E-T-A

Circuit Breakers 489, 1P, DM, 277VAC/60VDC, B, 10A

Learn More

Datasheet

6In Stock

$30.62

$25.40

$23.43

$19.41

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

10 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

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

4230-T110-K0BU-20A
E-T-A
1: $30.61
2In Stock

Mfr. Part No.
4230-T110-K0BU-20A

Mouser Part No
457-4230T110K0BU20

E-T-A

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

Learn More

Datasheet

2In Stock

$30.61

$25.40

$21.36

$18.75

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

20 A

240 VAC

80 VDC

1 Pole

Toggle

- 35 C

+ 70 C

Non-Illuminated

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 10A

4230-T110-K0CE-10A
E-T-A
1: $17.18
77In Stock

Mfr. Part No.
4230-T110-K0CE-10A

Mouser Part No
457-4230T110K0CE10

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 10A

Learn More

Datasheet

77In Stock

$17.18

$13.98

$13.04

$10.78

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 15A

4230-T110-K0CE-15A
E-T-A
1: $17.18
1In Stock

Mfr. Part No.
4230-T110-K0CE-15A

Mouser Part No
457-4230T110K0CE15

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 15A

Learn More

Datasheet

1In Stock

$17.18

$13.54

$11.92

$10.03

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 2A

4230-T110-K0CE-2A
E-T-A
1: $17.18
22In Stock

Mfr. Part No.
4230-T110-K0CE-2A

Mouser Part No
457-4230T110K0CE2

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 2A

Learn More

Datasheet

22In Stock

$17.18

$13.86

$13.10

$10.68

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 20A

4230-T110-K0CE-20A
E-T-A
1: $16.51
12In Stock

Mfr. Part No.
4230-T110-K0CE-20A

Mouser Part No
457-4230T110K0CE20

E-T-A

Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 20A

Learn More

Datasheet

12In Stock

$16.51

$14.26

$12.54

$10.03

View

Min.: 1
Mult.: 1

4230-T

Miniature Circuit Breaker

Thermal-Magnetic

Toggle

4230-T Thermal-Magnetic Miniature Circuit Breakers

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