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 3C63UL, 63A, CIRCUIT BREAKER

3C63UL
Altech
1: $198.56
2Factory Stock Available

Mfr. Part No.
3C63UL

Mouser Part No
845-3C63UL

Altech

Circuit Breakers 3C63UL, 63A, CIRCUIT BREAKER

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Datasheet

2Factory Stock Available

More Info Available

$198.56

$164.65

$153.43

$126.35

$117.33

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

63 A

240 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C6UL
Altech
1: $139.81
24Factory Stock Available

Mfr. Part No.
3C6UL

Mouser Part No
845-3C6UL

Altech

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

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Datasheet

24Factory Stock Available

More Info Available

$139.81

$139.79

$132.93

$122.60

View

Min.: 1
Mult.: 1

6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Bulk

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

3D03UL
Altech
1: $139.81
18Factory Stock Available

Mfr. Part No.
3D03UL

Mouser Part No
845-3D03UL

Altech

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

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Datasheet

18Factory Stock Available

More Info Available

$139.81

$136.57

$135.36

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: $139.81
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

$139.81

$139.79

$132.93

$122.60

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: $139.81
1Factory Stock Available

Mfr. Part No.
3D1.6UL

Mouser Part No
845-3D1.6UL

Altech

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

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Datasheet

1Factory Stock Available

More Info Available

$139.81

$139.79

$132.93

$122.60

View

Min.: 1
Mult.: 1

Circuit Breaker

D-Trip

1.6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3D12UL
Altech
1: $139.81
80Factory Stock Available

Mfr. Part No.
3D12UL

Mouser Part No
845-3D12UL

Altech

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

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Datasheet

80Factory Stock Available

More Info Available

$139.81

$128.71

$125.60

View

Min.: 1
Mult.: 1

Circuit Breaker

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: $139.81
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

$139.81

$139.79

$133.84

$123.11

View

Min.: 1
Mult.: 1

Circuit Breaker

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: $139.81
33Factory Stock Available

Mfr. Part No.
3D16UL

Mouser Part No
845-3D16UL

Altech

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

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Datasheet

33Factory Stock Available

More Info Available

$139.81

$139.79

$132.93

$122.60

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: $139.81
4Factory Stock Available

Mfr. Part No.
3D1UL

Mouser Part No
845-3D1UL

Altech

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

Learn More

Datasheet

4Factory Stock Available

More Info Available

$139.81

$139.19

$132.80

$122.35

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: $139.81
33Factory Stock Available

Mfr. Part No.
3D25UL

Mouser Part No
845-3D25UL

Altech

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

Learn More

Datasheet

33Factory Stock Available

More Info Available

$139.81

$136.57

$130.10

$120.69

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: $139.81
70Factory Stock Available

Mfr. Part No.
3D2UL

Mouser Part No
845-3D2UL

Altech

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

Learn More

Datasheet

70Factory Stock Available

More Info Available

$139.81

$139.79

$120.69

$117.77

View

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3D32UL
Altech
1: $139.81
12Factory Stock Available

Mfr. Part No.
3D32UL

Mouser Part No
845-3D32UL

Altech

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

Learn More

Datasheet

12Factory Stock Available

More Info Available

$139.81

$135.40

$132.27

View

Min.: 1
Mult.: 1

32 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A, D CHAR, 3POLE 240VAC,UL489

3D50UL
Altech
1: $148.83
3Factory Stock Available

Mfr. Part No.
3D50UL

Mouser Part No
845-3D50UL

Altech

Circuit Breakers 50A, D CHAR, 3POLE 240VAC,UL489

Learn More

Datasheet

3Factory Stock Available

More Info Available

$148.83

$140.75

$137.62

View

Min.: 1
Mult.: 1

50 A

240 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A, D CHAR, 3POLE 240VAC,UL489

3D60UL
Altech
1: $148.83
74Factory Stock Available

Mfr. Part No.
3D60UL

Mouser Part No
845-3D60UL

Altech

Circuit Breakers 60A, D CHAR, 3POLE 240VAC,UL489

Learn More

Datasheet

74Factory Stock Available

More Info Available

$148.83

$148.81

Min.: 1
Mult.: 1

60 A

240 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A, D CHAR, 3POLE 480Y/277VAC,UL489

3D8UL
Altech
1: $186.55
14Factory Stock Available

Mfr. Part No.
3D8UL

Mouser Part No
845-3D8UL

Altech

Circuit Breakers 8A, D CHAR, 3POLE 480Y/277VAC,UL489

Learn More

Datasheet

14Factory Stock Available

More Info Available

$186.55

$154.69

$144.14

$118.71

$110.23

Min.: 1
Mult.: 1

8 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers N32UL, Neutral Pole, UL489

N32UL
Altech
1: $81.88
94Factory Stock Available

Mfr. Part No.
N32UL

Mouser Part No
845-N32UL

Altech

Circuit Breakers N32UL, Neutral Pole, UL489

Learn More

Datasheet

94Factory Stock Available

More Info Available

$81.88

$67.92

$62.65

$53.89

View

Min.: 1
Mult.: 1

32 A

277 VAC

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A, C CHAR, 1POLE 277VAC, UL489

1C1UL
Altech
1: $46.61
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
1C1UL

Mouser Part No
845-1C1UL

Altech

Circuit Breakers 1A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$46.61

$42.44

$41.31

$40.09

View

Min.: 1
Mult.: 1

1 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A, D CHAR, 2POLE 480Y/277VAC,UL489

2D10UL
Altech
1: $85.60
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
2D10UL

Mouser Part No
845-2D10UL

Altech

Circuit Breakers 10A, D CHAR, 2POLE 480Y/277VAC,UL489

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Datasheet

Non-Stocked Lead-Time 4 Weeks

$85.60

$85.11

$84.61

$80.97

View

Min.: 1
Mult.: 1

Circuit Breaker

D-Trip

10 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D2UL
Altech
1: $128.38
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
2D2UL

Mouser Part No
845-2D2UL

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

Circuit Breaker

D-Trip

2 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C60UL
Altech
1: $198.56
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
3C60UL

Mouser Part No
845-3C60UL

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$198.56

$164.65

$153.43

$121.74

$116.07

Min.: 1
Mult.: 1

60 A

240 VAC

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3D5UL
Altech
1: $183.08
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
3D5UL

Mouser Part No
845-3D5UL

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$183.08

$139.79

$132.93

$122.60

View

Min.: 1
Mult.: 1

5 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A, C CHAR, 1POLE 277VAC, UL489

1C13UL
Altech
1: $68.71
Non-Stocked

Mfr. Part No.
1C13UL

Mouser Part No
845-1C13UL

Altech

Circuit Breakers 13A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

Non-Stocked

$68.71

$56.99

$52.57

$45.23

View

Min.: 1
Mult.: 1

13 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A, C CHAR, 1POLE 277VAC, UL489

1C15UL
Altech
1: $46.61
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
1C15UL

Mouser Part No
845-1C15UL

Altech

Circuit Breakers 15A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$46.61

$45.41

$43.85

$42.63

View

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

15 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A, D CHAR, 1POLE 277VAC, UL489

1D05UL
Altech
1: $68.71
Non-Stocked

Mfr. Part No.
1D05UL

Mouser Part No
845-1D05UL

Altech

Circuit Breakers 0.5A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

Non-Stocked

$68.71

$56.99

$52.57

$45.23

View

Min.: 1
Mult.: 1

500 mA

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A, D CHAR, 1POLE 277VAC, UL489

1D25UL
Altech
1: $68.71
Non-Stocked

Mfr. Part No.
1D25UL

Mouser Part No
845-1D25UL

Altech

Circuit Breakers 25A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

Non-Stocked

$68.71

$56.99

$52.57

$45.23

View

Min.: 1
Mult.: 1

25 A

277 VAC

1 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