Circuit Breakers – Mouser Canada

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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 1.6A, C CHAR, 1POLE 277VAC, UL489

1C1.6UL
Altech
1: $76.62
7Factory Stock Available

Mfr. Part #
1C1.6UL

Mouser Part #
845-1C1.6UL

Altech

Circuit Breakers 1.6A, C CHAR, 1POLE 277VAC, UL489

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Datasheet

7Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

1.6 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A, C CHAR, 1POLE 277VAC, UL489

1C12UL
Altech
1: $76.62
13Factory Stock Available

Mfr. Part #
1C12UL

Mouser Part #
845-1C12UL

Altech

Circuit Breakers 12A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

13Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

12 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1C25UL
Altech
1: $50.95
134Factory Stock Available

Mfr. Part #
1C25UL

Mouser Part #
845-1C25UL

Altech

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

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Datasheet

134Factory Stock Available

More Info Available

$50.95

$49.40

$48.16

$46.31

View

Min.: 1
Mult.: 1

25 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A, C CHAR, 1POLE 277VAC, UL489

1C40UL
Altech
1: $81.56
23Factory Stock Available

Mfr. Part #
1C40UL

Mouser Part #
845-1C40UL

Altech

Circuit Breakers 40A, C CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

23Factory Stock Available

More Info Available

$81.56

$67.66

$62.42

$53.69

View

Min.: 1
Mult.: 1

40 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1C50UL
Altech
1: $81.56
9Factory Stock Available

Mfr. Part #
1C50UL

Mouser Part #
845-1C50UL

Altech

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

Learn More

Datasheet

9Factory Stock Available

More Info Available

$81.56

$67.66

$62.42

$53.69

View

Min.: 1
Mult.: 1

50 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A, C CHAR, 1POLE 240VAC, UL489

1C60UL
Altech
1: $81.56
7Factory Stock Available

Mfr. Part #
1C60UL

Mouser Part #
845-1C60UL

Altech

Circuit Breakers 60A, C CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

7Factory Stock Available

More Info Available

$81.56

$67.66

$62.42

$53.69

View

Min.: 1
Mult.: 1

60 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A, C CHAR, 1POLE 240VAC, UL489

1C63UL
Altech
1: $81.56
12Factory Stock Available

Mfr. Part #
1C63UL

Mouser Part #
845-1C63UL

Altech

Circuit Breakers 63A, C CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

12Factory Stock Available

More Info Available

$81.56

$67.66

$62.42

$53.69

View

Min.: 1
Mult.: 1

63 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.3A, D CHAR, 1POLE 277VAC, UL489

1D03UL
Altech
1: $76.62
10Factory Stock Available

Mfr. Part #
1D03UL

Mouser Part #
845-1D03UL

Altech

Circuit Breakers 0.3A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

10Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

300 mA

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A, D CHAR, 1POLE 277VAC, UL489

1D1.6UL
Altech
1: $76.62
1Factory Stock Available

Mfr. Part #
1D1.6UL

Mouser Part #
845-1D1.6UL

Altech

Circuit Breakers 1.6A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

1Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

Circuit Breaker

D-Trip

1.6 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A, D CHAR, 1POLE 277VAC, UL489

1D12UL
Altech
1: $76.62
6Factory Stock Available

Mfr. Part #
1D12UL

Mouser Part #
845-1D12UL

Altech

Circuit Breakers 12A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

6Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

12 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D13UL
Altech
1: $76.62
10Factory Stock Available

Mfr. Part #
1D13UL

Mouser Part #
845-1D13UL

Altech

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

Learn More

Datasheet

10Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

13 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A, D CHAR, 1POLE 277VAC, UL489

1D16UL
Altech
1: $76.62
10Factory Stock Available

Mfr. Part #
1D16UL

Mouser Part #
845-1D16UL

Altech

Circuit Breakers 16A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

10Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

16 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D1UL
Altech
1: $51.97
85Factory Stock Available

Mfr. Part #
1D1UL

Mouser Part #
845-1D1UL

Altech

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

Learn More

Datasheet

85Factory Stock Available

More Info Available

$51.97

$48.25

$46.89

$45.42

Quote

Min.: 1
Mult.: 1

1 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D2UL
Altech
1: $51.97
553Factory Stock Available

Mfr. Part #
1D2UL

Mouser Part #
845-1D2UL

Altech

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

Learn More

Datasheet

553Factory Stock Available

More Info Available

$51.97

$47.51

$46.04

$44.45

View

Min.: 1
Mult.: 1

2 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A, D CHAR, 1POLE 277VAC, UL489

1D32UL
Altech
1: $76.62
19Factory Stock Available

Mfr. Part #
1D32UL

Mouser Part #
845-1D32UL

Altech

Circuit Breakers 32A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

19Factory Stock Available

More Info Available

$76.62

$63.55

$58.62

$50.44

View

Min.: 1
Mult.: 1

32 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A, D CHAR, 1POLE 240VAC, UL489

1D40UL
Altech
1: $55.34
42Factory Stock Available

Mfr. Part #
1D40UL

Mouser Part #
845-1D40UL

Altech

Circuit Breakers 40A, D CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

42Factory Stock Available

More Info Available

$55.34

$55.12

$53.60

$52.08

Quote

Min.: 1
Mult.: 1

40 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A, D CHAR, 1POLE 277VAC, UL489

1D4UL
Altech
1: $51.97
18Factory Stock Available

Mfr. Part #
1D4UL

Mouser Part #
845-1D4UL

Altech

Circuit Breakers 4A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

18Factory Stock Available

More Info Available

$51.97

$50.76

$47.32

$46.07

View

Min.: 1
Mult.: 1

4 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D50UL
Altech
1: $55.34
24Factory Stock Available

Mfr. Part #
1D50UL

Mouser Part #
845-1D50UL

Altech

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

Learn More

Datasheet

24Factory Stock Available

More Info Available

$55.34

$55.32

$51.37

$49.91

View

Min.: 1
Mult.: 1

50 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A, D CHAR, 1POLE 240VAC, UL489

1D60UL
Altech
1: $55.34
26Factory Stock Available

Mfr. Part #
1D60UL

Mouser Part #
845-1D60UL

Altech

Circuit Breakers 60A, D CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

26Factory Stock Available

More Info Available

$55.34

$55.32

$51.37

$49.91

View

Min.: 1
Mult.: 1

60 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A, D CHAR, 1POLE 240VAC, UL489

1D63UL
Altech
1: $55.34
46Factory Stock Available

Mfr. Part #
1D63UL

Mouser Part #
845-1D63UL

Altech

Circuit Breakers 63A, D CHAR, 1POLE 240VAC, UL489

Learn More

Datasheet

46Factory Stock Available

More Info Available

$55.34

$55.32

$51.37

$49.91

View

Min.: 1
Mult.: 1

63 A

240 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A, D CHAR, 1POLE 277VAC, UL489

1D6UL
Altech
1: $51.79
42Factory Stock Available

Mfr. Part #
1D6UL

Mouser Part #
845-1D6UL

Altech

Circuit Breakers 6A, D CHAR, 1POLE 277VAC, UL489

Learn More

Datasheet

42Factory Stock Available

More Info Available

$51.79

$50.78

$48.79

$46.55

View

Min.: 1
Mult.: 1

6 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.3A, C CHAR, 2POLE 480Y/277VAC,UL489

2C03UL
Altech
1: $143.16
3Factory Stock Available

Mfr. Part #
2C03UL

Mouser Part #
845-2C03UL

Altech

Circuit Breakers 0.3A, C CHAR, 2POLE 480Y/277VAC,UL489

Learn More

Datasheet

3Factory Stock Available

More Info Available

$143.16

$119.75

$113.46

$94.55

$88.24

Min.: 1
Mult.: 1

300 mA

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2C05UL
Altech
1: $143.16
67Factory Stock Available

Mfr. Part #
2C05UL

Mouser Part #
845-2C05UL

Altech

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

Learn More

Datasheet

67Factory Stock Available

More Info Available

$143.16

$119.75

$113.46

$94.55

$88.24

Min.: 1
Mult.: 1

500 mA

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2C1.6UL
Altech
1: $143.16
3Factory Stock Available

Mfr. Part #
2C1.6UL

Mouser Part #
845-2C1.6UL

Altech

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

Learn More

Datasheet

3Factory Stock Available

More Info Available

$143.16

$119.75

$113.46

$94.55

$88.24

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

1.6 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2C25UL
Altech
1: $103.93
32Factory Stock Available

Mfr. Part #
2C25UL

Mouser Part #
845-2C25UL

Altech

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

Learn More

Datasheet

32Factory Stock Available

More Info Available

$103.93

$98.69

$96.21

View

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

UL (AC) & DL (DC) Circuit Breakers

Mouser Electronics®

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Resources

Support

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