Circuit Breakers – Mouser United Kingdom

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

3C5UL
Altech
1: £75.51
25Factory Stock Available

Mfr. Part No.
3C5UL

Mouser Part No
845-3C5UL

Altech

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

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Datasheet

25Factory Stock Available

More Info Available

£75.51

£69.53

£67.84

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Min.: 1
Mult.: 1

5 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3C63UL, 63A, CIRCUIT BREAKER

3C63UL
Altech
1: £107.25
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

£107.25

£88.93

£82.87

£68.24

£63.37

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: £75.51
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

£75.51

£71.80

£66.22

£64.54

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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: £75.51
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

£75.51

£73.77

£73.11

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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: £75.51
2Factory Stock Available

Mfr. Part No.
3D05UL

Mouser Part No
845-3D05UL

Altech

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

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Datasheet

2Factory Stock Available

More Info Available

£75.51

£71.80

£66.22

£64.54

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: £75.51
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

£75.51

£71.80

£66.22

£64.54

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: £75.51
88Factory 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

88Factory Stock Available

More Info Available

£75.51

£69.53

£67.84

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: £75.51
2Factory Stock Available

Mfr. Part No.
3D13UL

Mouser Part No
845-3D13UL

Altech

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

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Datasheet

2Factory Stock Available

More Info Available

£75.51

£72.29

£66.50

£64.76

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: £75.51
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

£75.51

£71.80

£66.22

£64.54

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: £75.51
8Factory Stock Available

Mfr. Part No.
3D1UL

Mouser Part No
845-3D1UL

Altech

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

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Datasheet

8Factory Stock Available

More Info Available

£75.51

£75.18

£71.73

£66.09

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: £75.51
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

£75.51

£73.77

£70.28

£65.19

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: £75.51
70Factory Stock Available

Mfr. Part No.
3D2UL

Mouser Part No
845-3D2UL

Altech

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

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Datasheet

70Factory Stock Available

More Info Available

£75.51

£69.90

£68.88

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: £75.51
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

£75.51

£73.13

£71.45

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: £80.39
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

£80.39

£80.38

£80.03

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: £80.39
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

£80.39

£80.38

£80.03

View

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: £100.76
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

£100.76

£83.55

£77.85

£64.11

£59.54

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: £44.23
84Factory Stock Available

Mfr. Part No.
N32UL

Mouser Part No
845-N32UL

Altech

Circuit Breakers N32UL, Neutral Pole, UL489

Learn More

Datasheet

84Factory Stock Available

More Info Available

£44.23

£36.68

£33.84

£29.11

View

Min.: 1
Mult.: 1

32 A

277 VAC

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D10UL
Altech
1: £46.23
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

£46.23

£45.97

£45.70

£43.74

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: £69.34
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

£69.34

£58.00

£54.96

£45.80

£42.74

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: £107.25
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

£107.25

£88.93

£82.87

£65.75

£62.76

Min.: 1
Mult.: 1

60 A

240 VAC

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1C13UL
Altech
1: £37.11
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

£37.11

£30.78

£28.40

£24.43

View

Min.: 1
Mult.: 1

13 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D05UL
Altech
1: £37.11
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

£37.11

£30.78

£28.40

£24.43

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: £37.11
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

£37.11

£30.78

£28.40

£24.43

View

Min.: 1
Mult.: 1

25 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D3UL
Altech
1: £25.18
Non-Stocked

Mfr. Part No.
1D3UL

Mouser Part No
845-1D3UL

Altech

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

Learn More

Datasheet

Non-Stocked

£25.18

£24.71

£23.85

View

Min.: 1
Mult.: 1

3 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A, D CHAR, 1POLE 240VAC, UL489

1D50UL
Altech
1: £26.80
Non-Stocked

Mfr. Part No.
1D50UL

Mouser Part No
845-1D50UL

Altech

Circuit Breakers 50A, D CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

Non-Stocked

£26.80

£26.79

£24.88

£24.17

£23.41

Min.: 1
Mult.: 1

50 A

240 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