Circuit Breakers – Mouser Singapore

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UL (AC) & DL (DC) Circuit Breakers

Altech UL (AC) and DL (DC) Circuit Breakers are available in both AC and DC models and offer 10kA short-circuit interrupting capacity. These thermal magnetic modules feature a 17.5mm width, a miniature size, and DIN-rail mounting. The series has a 0.3 to 63A current range and 6000 switching cycles of electrical life. Applications for Altech UL (AC) and DL (DC) Circuit Breakers include lighting, wiring protection, appliances, transformers, and telecommunication.

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Part #

Circuit Breakers 25A, D CHAR, 2POLE 480Y/277VAC,UL489

2D25UL
Altech
1: $125.61
25Factory Stock Available

Mfr. Part No.
2D25UL

Mouser Part No
845-2D25UL

Altech

Circuit Breakers 25A, D CHAR, 2POLE 480Y/277VAC,UL489

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Datasheet

25Factory Stock Available

More Info Available

$125.61

$105.07

$99.55

$82.96

$77.42

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A, D CHAR, 2POLE 240VAC,UL489

2D60UL
Altech
1: $133.72
69Factory Stock Available

Mfr. Part No.
2D60UL

Mouser Part No
845-2D60UL

Altech

Circuit Breakers 60A, D CHAR, 2POLE 240VAC,UL489

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Datasheet

69Factory Stock Available

More Info Available

$133.72

$111.86

$105.98

$88.32

$82.43

Min.: 1
Mult.: 1

60 A

240 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A, D CHAR, 2POLE 240VAC,UL489

2D63UL
Altech
1: $97.08
6Factory Stock Available

Mfr. Part No.
2D63UL

Mouser Part No
845-2D63UL

Altech

Circuit Breakers 63A, D CHAR, 2POLE 240VAC,UL489

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Datasheet

6Factory Stock Available

More Info Available

$97.08

$95.20

$88.05

$85.41

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Min.: 1
Mult.: 1

63 A

240 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A, C CHAR, 3POLE 480Y/277VAC,UL489

3C05UL
Altech
1: $182.53
3Factory Stock Available

Mfr. Part No.
3C05UL

Mouser Part No
845-3C05UL

Altech

Circuit Breakers 0.5A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

3Factory Stock Available

More Info Available

$182.53

$151.35

$141.03

$116.14

$107.85

Min.: 1
Mult.: 1

500 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A, C CHAR, 3POLE 480Y/277VAC,UL489

3C1.6UL
Altech
1: $182.53
2Factory Stock Available

Mfr. Part No.
3C1.6UL

Mouser Part No
845-3C1.6UL

Altech

Circuit Breakers 1.6A, C CHAR, 3POLE 480Y/277VAC,UL489

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Datasheet

2Factory Stock Available

More Info Available

$182.53

$151.35

$141.03

$116.14

$107.85

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

1.6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A, C CHAR, 3POLE 480Y/277VAC,UL489

3C12UL
Altech
1: $182.53
28Factory Stock Available

Mfr. Part No.
3C12UL

Mouser Part No
845-3C12UL

Altech

Circuit Breakers 12A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

28Factory Stock Available

More Info Available

$182.53

$151.35

$141.03

$116.14

$107.85

Min.: 1
Mult.: 1

12 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A, C CHAR, 3POLE 480Y/277VAC,UL489

3C13UL
Altech
1: $182.53
7Factory Stock Available

Mfr. Part No.
3C13UL

Mouser Part No
845-3C13UL

Altech

Circuit Breakers 13A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

7Factory Stock Available

More Info Available

$182.53

$151.35

$141.03

$116.14

$107.85

Min.: 1
Mult.: 1

13 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A, C CHAR, 3POLE 480Y/277VAC,UL489

3C2UL
Altech
1: $136.79
22Factory Stock Available

Mfr. Part No.
3C2UL

Mouser Part No
845-3C2UL

Altech

Circuit Breakers 2A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

22Factory Stock Available

More Info Available

$136.79

$133.29

$127.57

$125.39

View

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A, C CHAR, 3POLE 480Y/277VAC,UL489

3C4UL
Altech
1: $136.79
1Factory Stock Available

Mfr. Part No.
3C4UL

Mouser Part No
845-3C4UL

Altech

Circuit Breakers 4A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

1Factory Stock Available

More Info Available

$136.79

$136.71

$131.82

$130.04

View

Min.: 1
Mult.: 1

4 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A, C CHAR, 3POLE 480Y/277VAC,UL489

3C5UL
Altech
1: $136.79
38Factory Stock Available

Mfr. Part No.
3C5UL

Mouser Part No
845-3C5UL

Altech

Circuit Breakers 5A, C CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

38Factory Stock Available

More Info Available

$136.79

$125.94

$122.89

View

Min.: 1
Mult.: 1

5 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.3A, D CHAR, 3POLE 480Y/277VAC,UL489

3D03UL
Altech
1: $136.79
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
3D03UL

Mouser Part No
845-3D03UL

Altech

Circuit Breakers 0.3A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$136.79

$136.46

$135.20

View

Min.: 1
Mult.: 1

300 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A, D CHAR, 3POLE 480Y/277VAC,UL489

3D05UL
Altech
1: $136.79
2Factory Stock Available

Mfr. Part No.
3D05UL

Mouser Part No
845-3D05UL

Altech

Circuit Breakers 0.5A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

$136.79

$136.78

$130.06

$119.95

View

Min.: 1
Mult.: 1

500 mA

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A, D CHAR, 3POLE 480Y/277VAC,UL489

3D1.6UL
Altech
1: $136.79
2Factory Stock Available

Mfr. Part No.
3D1.6UL

Mouser Part No
845-3D1.6UL

Altech

Circuit Breakers 1.6A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

$136.79

$136.78

$130.06

$119.95

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

1.6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A, D CHAR, 3POLE 480Y/277VAC,UL489

3D10UL
Altech
1: $136.79
56Factory Stock Available

Mfr. Part No.
3D10UL

Mouser Part No
845-3D10UL

Altech

Circuit Breakers 10A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

56Factory Stock Available

More Info Available

$136.79

$127.47

$120.31

$118.05

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

10 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A, D CHAR, 3POLE 480Y/277VAC,UL489

3D12UL
Altech
1: $136.79
87Factory Stock Available

Mfr. Part No.
3D12UL

Mouser Part No
845-3D12UL

Altech

Circuit Breakers 12A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

87Factory Stock Available

More Info Available

$136.79

$133.95

$131.78

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

12 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A, D CHAR, 3POLE 480Y/277VAC,UL489

3D13UL
Altech
1: $136.79
2Factory Stock Available

Mfr. Part No.
3D13UL

Mouser Part No
845-3D13UL

Altech

Circuit Breakers 13A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

$136.79

$136.78

$130.95

$120.46

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

13 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A, D CHAR, 3POLE 480Y/277VAC,UL489

3D16UL
Altech
1: $136.79
25Factory Stock Available

Mfr. Part No.
3D16UL

Mouser Part No
845-3D16UL

Altech

Circuit Breakers 16A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

25Factory Stock Available

More Info Available

$136.79

$136.78

$130.06

$119.95

View

Min.: 1
Mult.: 1

16 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A, D CHAR, 3POLE 480Y/277VAC,UL489

3D1UL
Altech
1: $136.79
6Factory Stock Available

Mfr. Part No.
3D1UL

Mouser Part No
845-3D1UL

Altech

Circuit Breakers 1A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

6Factory Stock Available

More Info Available

$136.79

$136.19

$129.93

$119.71

View

Min.: 1
Mult.: 1

1 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A, D CHAR, 3POLE 480Y/277VAC,UL489

3D25UL
Altech
1: $136.78
22Factory Stock Available

Mfr. Part No.
3D25UL

Mouser Part No
845-3D25UL

Altech

Circuit Breakers 25A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

22Factory Stock Available

More Info Available

$136.78

$136.75

$135.31

$124.98

View

Min.: 1
Mult.: 1

25 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A, D CHAR, 3POLE 480Y/277VAC,UL489

3D2UL
Altech
1: $134.49
68Factory Stock Available

Mfr. Part No.
3D2UL

Mouser Part No
845-3D2UL

Altech

Circuit Breakers 2A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

68Factory Stock Available

More Info Available

$134.49

$134.48

$134.46

$119.18

View

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A, D CHAR, 3POLE 480Y/277VAC,UL489

3D30UL
Altech
1: $136.79
74Factory Stock Available

Mfr. Part No.
3D30UL

Mouser Part No
845-3D30UL

Altech

Circuit Breakers 30A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

74Factory Stock Available

More Info Available

$136.79

$135.31

$134.86

$132.40

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

30 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A, D CHAR, 3POLE 480Y/277VAC,UL489

3D32UL
Altech
1: $136.79
2Factory Stock Available

Mfr. Part No.
3D32UL

Mouser Part No
845-3D32UL

Altech

Circuit Breakers 32A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

$136.79

$132.48

$129.42

View

Min.: 1
Mult.: 1

32 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A, D CHAR, 3POLE 480Y/277VAC,UL489

3D4UL
Altech
1: $136.79
5Factory Stock Available

Mfr. Part No.
3D4UL

Mouser Part No
845-3D4UL

Altech

Circuit Breakers 4A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

5Factory Stock Available

More Info Available

$136.79

$133.29

$127.57

$125.26

View

Min.: 1
Mult.: 1

4 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A, D CHAR, 3POLE 240VAC,UL489

3D63UL
Altech
1: $145.62
4Factory Stock Available

Mfr. Part No.
3D63UL

Mouser Part No
845-3D63UL

Altech

Circuit Breakers 63A, D CHAR, 3POLE 240VAC,UL489

Learn More

Datasheet

4Factory Stock Available

More Info Available

$145.62

$145.60

$138.43

$127.68

View

Min.: 1
Mult.: 1

63 A

240 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A, D CHAR, 3POLE 480Y/277VAC,UL489

3D6UL
Altech
1: $136.79
24Factory Stock Available

Mfr. Part No.
3D6UL

Mouser Part No
845-3D6UL

Altech

Circuit Breakers 6A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

24Factory Stock Available

More Info Available

$136.79

$133.29

$127.57

$125.42

View

Min.: 1
Mult.: 1

6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

UL (AC) & DL (DC) Circuit Breakers

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300 mA
500 mA
1 A
1.6 A
2 A
3 A
4 A
5 A
6 A
8 A
10 A
12 A
13 A
15 A
16 A
20 A
25 A
30 A
32 A
40 A