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

2D25UL
Altech
1: £69.34
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

£69.34

£58.00

£54.96

£45.80

£42.74

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: £73.82
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

£73.82

£61.76

£58.51

£48.76

£45.50

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: £53.59
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

£53.59

£52.55

£48.61

£47.15

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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: £100.76
3Factory Stock Available

Mfr. Part No.
3C05UL

Mouser Part No
845-3C05UL

Altech

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

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Datasheet

3Factory Stock Available

More Info Available

£100.76

£83.55

£77.85

£64.11

£59.54

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: £100.76
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

£100.76

£83.55

£77.85

£64.11

£59.54

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: £100.76
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

£100.76

£83.55

£77.85

£64.11

£59.54

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: £100.76
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

£100.76

£83.55

£77.85

£64.11

£59.54

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: £75.51
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

£75.51

£73.59

£70.42

£69.22

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: £75.51
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

£75.51

£75.47

£72.77

£71.79

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: £75.51
38Factory 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

38Factory Stock Available

More Info Available

£75.51

£69.53

£67.84

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: £75.51
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

£75.51

£75.33

£74.63

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: £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

Learn More

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
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

£75.51

£71.80

£66.22

£64.54

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: £75.51
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

£75.51

£70.37

£66.42

£65.17

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: £75.51
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

£75.51

£73.94

£72.75

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: £75.51
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

£75.51

£72.29

£66.50

£64.76

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: £75.51
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

£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
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

£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
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

£75.51

£75.49

£74.69

£68.99

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: £74.25
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

£74.25

£74.24

£74.23

£65.79

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: £75.51
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

£75.51

£74.69

£74.45

£73.09

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: £75.51
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

£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 4A, D CHAR, 3POLE 480Y/277VAC,UL489

3D4UL
Altech
1: £75.51
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

£75.51

£73.59

£70.42

£69.15

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: £80.39
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

£80.39

£80.38

£76.42

£70.49

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: £75.51
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

£75.51

£73.59

£70.42

£69.24

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