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

2C2UL
Altech
1: $93.20
23Factory Stock Available

Mfr. Part No.
2C2UL

Mouser Part No
845-2C2UL

Altech

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

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Datasheet

23Factory Stock Available

More Info Available

$93.20

$92.06

$88.04

$81.57

View

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

2 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A, C CHAR, 2POLE 480Y/277VAC,UL489

2C30UL
Altech
1: $93.05
101Factory Stock Available

Mfr. Part No.
2C30UL

Mouser Part No
845-2C30UL

Altech

Circuit Breakers 30A, C CHAR, 2POLE 480Y/277VAC,UL489

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Datasheet

101Factory Stock Available

More Info Available

$93.05

$92.63

$92.35

$87.43

View

Min.: 1
Mult.: 1

30 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A, C CHAR, 2POLE 240VAC, UL489

2C50UL
Altech
1: $99.22
10Factory Stock Available

Mfr. Part No.
2C50UL

Mouser Part No
845-2C50UL

Altech

Circuit Breakers 50A, C CHAR, 2POLE 240VAC, UL489

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Datasheet

10Factory Stock Available

More Info Available

$99.22

$96.87

$89.38

$86.36

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Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

50 A

240 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2C60UL
Altech
1: $136.66
11Factory Stock Available

Mfr. Part No.
2C60UL

Mouser Part No
845-2C60UL

Altech

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

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Datasheet

11Factory Stock Available

More Info Available

$136.66

$114.33

$108.32

$90.27

$84.25

Min.: 1
Mult.: 1

60 A

240 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A, D CHAR, 2POLE 480Y/277VAC,UL489

2D05UL
Altech
1: $128.38
124Factory Stock Available

Mfr. Part No.
2D05UL

Mouser Part No
845-2D05UL

Altech

Circuit Breakers 0.5A, D CHAR, 2POLE 480Y/277VAC,UL489

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Datasheet

124Factory Stock Available

More Info Available

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

500 mA

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A, D CHAR, 2POLE 480Y/277VAC,UL489

2D1.6UL
Altech
1: $93.20
14Factory Stock Available

Mfr. Part No.
2D1.6UL

Mouser Part No
845-2D1.6UL

Altech

Circuit Breakers 1.6A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

14Factory Stock Available

More Info Available

$93.20

$90.70

$84.08

$81.65

View

Min.: 1
Mult.: 1

Circuit Breaker

D-Trip

1.6 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A, D CHAR, 2POLE 480Y/277VAC,UL489

2D12UL
Altech
1: $128.38
1Factory Stock Available

Mfr. Part No.
2D12UL

Mouser Part No
845-2D12UL

Altech

Circuit Breakers 12A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

1Factory Stock Available

More Info Available

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

12 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A, D CHAR, 2POLE 480Y/277VAC,UL489

2D13UL
Altech
1: $128.38
41Factory Stock Available

Mfr. Part No.
2D13UL

Mouser Part No
845-2D13UL

Altech

Circuit Breakers 13A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

41Factory Stock Available

More Info Available

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

15 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A, D CHAR, 2POLE 480Y/277VAC,UL489

2D16UL
Altech
1: $93.20
26Factory Stock Available

Mfr. Part No.
2D16UL

Mouser Part No
845-2D16UL

Altech

Circuit Breakers 16A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

26Factory Stock Available

More Info Available

$93.20

$90.70

$84.08

$81.65

View

Min.: 1
Mult.: 1

16 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A, D CHAR, 2POLE 480Y/277VAC,UL489

2D1UL
Altech
1: $128.38
2Factory Stock Available

Mfr. Part No.
2D1UL

Mouser Part No
845-2D1UL

Altech

Circuit Breakers 1A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

2Factory Stock Available

More Info Available

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

1 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D25UL
Altech
1: $128.38
43Factory Stock Available

Mfr. Part No.
2D25UL

Mouser Part No
845-2D25UL

Altech

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

Learn More

Datasheet

43Factory Stock Available

More Info Available

$128.38

$107.39

$101.75

$84.79

$79.13

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A, D CHAR, 2POLE 480Y/277VAC,UL489

2D30UL
Altech
1: $93.20
4Factory Stock Available

Mfr. Part No.
2D30UL

Mouser Part No
845-2D30UL

Altech

Circuit Breakers 30A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

4Factory Stock Available

More Info Available

$93.20

$91.21

$90.82

View

Min.: 1
Mult.: 1

30 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D60UL
Altech
1: $136.66
77Factory Stock Available

Mfr. Part No.
2D60UL

Mouser Part No
845-2D60UL

Altech

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

Learn More

Datasheet

77Factory Stock Available

More Info Available

$136.66

$114.33

$108.32

$90.27

$84.25

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: $99.22
7Factory Stock Available

Mfr. Part No.
2D63UL

Mouser Part No
845-2D63UL

Altech

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

Learn More

Datasheet

7Factory Stock Available

More Info Available

$99.22

$97.30

$89.99

$87.29

View

Min.: 1
Mult.: 1

63 A

240 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A, D CHAR, 2POLE 480Y/277VAC,UL489

2D8UL
Altech
1: $93.20
19Factory Stock Available

Mfr. Part No.
2D8UL

Mouser Part No
845-2D8UL

Altech

Circuit Breakers 8A, D CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

19Factory Stock Available

More Info Available

$93.20

$91.09

$81.30

$78.76

View

Min.: 1
Mult.: 1

8 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C05UL
Altech
1: $186.55
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

$186.55

$154.69

$144.14

$118.71

$110.23

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: $186.55
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

Learn More

Datasheet

2Factory Stock Available

More Info Available

$186.55

$154.69

$144.14

$118.71

$110.23

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

1.6 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C10UL
Altech
1: $139.81
139Factory Stock Available

Mfr. Part No.
3C10UL

Mouser Part No
845-3C10UL

Altech

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

Learn More

Datasheet

139Factory Stock Available

More Info Available

$139.81

$139.79

$133.72

$120.47

View

Min.: 1
Mult.: 1

10 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C12UL
Altech
1: $186.55
2Factory Stock Available

Mfr. Part No.
3C12UL

Mouser Part No
845-3C12UL

Altech

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

Learn More

Datasheet

2Factory Stock Available

More Info Available

$186.55

$154.69

$144.14

$118.71

$110.23

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: $186.55
10Factory Stock Available

Mfr. Part No.
3C13UL

Mouser Part No
845-3C13UL

Altech

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

Learn More

Datasheet

10Factory Stock Available

More Info Available

$186.55

$154.69

$144.14

$118.71

$110.23

Min.: 1
Mult.: 1

13 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C16UL
Altech
1: $135.83
14Factory Stock Available

Mfr. Part No.
3C16UL

Mouser Part No
845-3C16UL

Altech

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

Learn More

Datasheet

14Factory Stock Available

More Info Available

$135.83

$132.22

$128.60

$121.22

View

Min.: 1
Mult.: 1

16 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C2UL
Altech
1: $186.55
30Factory Stock Available

Mfr. Part No.
3C2UL

Mouser Part No
845-3C2UL

Altech

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

Learn More

Datasheet

30Factory Stock Available

More Info Available

$186.55

$154.69

$144.14

$118.71

$110.23

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C3UL
Altech
1: $139.81
8Factory Stock Available

Mfr. Part No.
3C3UL

Mouser Part No
845-3C3UL

Altech

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

Learn More

Datasheet

8Factory Stock Available

More Info Available

$139.81

$122.35

$119.22

View

Min.: 1
Mult.: 1

3 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

3C4UL
Altech
1: $139.81
16Factory Stock Available

Mfr. Part No.
3C4UL

Mouser Part No
845-3C4UL

Altech

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

Learn More

Datasheet

16Factory Stock Available

More Info Available

$139.81

$139.79

$132.93

$122.60

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: $139.81
25Factory Stock Available

Mfr. Part No.
3C5UL

Mouser Part No
845-3C5UL

Altech

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

Learn More

Datasheet

25Factory Stock Available

More Info Available

$139.81

$128.71

$125.60

View

Min.: 1
Mult.: 1

5 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