Circuit Breakers – Mouser United Kingdom

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UR Circuit Breakers

Altech UR Circuit Breakers are UL 1077-recognized supplementary protectors with B-, C-, and D-trip curves. These DIN-rail-mounted modules are available in 1-, 2-, and 3-pole variants as well as an add-on neutral pole option. Altech UR Circuit Breakers feature a 17.5mm width per pole and 10kA short circuit withstand capacity. Typical applications include sensitive electronics, power supplies, and appliance circuits.

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Part #

Circuit Breakers 16A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C16UR
Altech
1: £26.80
11Factory Stock Available

Mfr. Part No.
2C16UR

Mouser Part No
845-2C16UR

Altech

Circuit Breakers 16A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

11Factory Stock Available

More Info Available

£26.80

£26.79

£25.72

£24.87

Quote

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

16 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C1UR
Altech
1: £39.50
21Factory Stock Available

Mfr. Part No.
2C1UR

Mouser Part No
845-2C1UR

Altech

Circuit Breakers 1A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

21Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

1 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C25UR
Altech
1: £26.80
127Factory Stock Available

Mfr. Part No.
2C25UR

Mouser Part No
845-2C25UR

Altech

Circuit Breakers 25A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

127Factory Stock Available

More Info Available

£26.80

£26.70

£25.96

£25.23

Quote

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C2UR
Altech
1: £26.80
36Factory Stock Available

Mfr. Part No.
2C2UR

Mouser Part No
845-2C2UR

Altech

Circuit Breakers 2A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

36Factory Stock Available

More Info Available

£26.80

£26.53

£24.78

£23.98

View

Min.: 1
Mult.: 1

2 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C32UR
Altech
1: £26.80
10Factory Stock Available

Mfr. Part No.
2C32UR

Mouser Part No
845-2C32UR

Altech

Circuit Breakers 32A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

10Factory Stock Available

More Info Available

£26.80

£25.03

£24.30

£23.52

Quote

Min.: 1
Mult.: 1

32 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C3UR
Altech
1: £26.80
12Factory Stock Available

Mfr. Part No.
2C3UR

Mouser Part No
845-2C3UR

Altech

Circuit Breakers 3A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

12Factory Stock Available

More Info Available

£26.80

£26.79

£24.88

£24.17

£23.41

Min.: 1
Mult.: 1

3 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C40UR
Altech
1: £28.41
3Factory Stock Available

Mfr. Part No.
2C40UR

Mouser Part No
845-2C40UR

Altech

Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

3Factory Stock Available

More Info Available

£28.41

£28.40

£26.36

£25.62

View

Min.: 1
Mult.: 1

40 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C5UR
Altech
1: £39.50
3Factory Stock Available

Mfr. Part No.
2C5UR

Mouser Part No
845-2C5UR

Altech

Circuit Breakers 5A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

3Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

5 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2C60UR, 60A, MCB, C CHAR

2C60UR
Altech
1: £41.86
1Factory Stock Available

Mfr. Part No.
2C60UR

Mouser Part No
845-2C60UR

Altech

Circuit Breakers 2C60UR, 60A, MCB, C CHAR

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Datasheet

1Factory Stock Available

More Info Available

£41.86

£34.73

£32.04

£27.56

View

Min.: 1
Mult.: 1

60 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C6UR
Altech
1: £39.50
43Factory Stock Available

Mfr. Part No.
2C6UR

Mouser Part No
845-2C6UR

Altech

Circuit Breakers 6A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

43Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

6 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C8UR
Altech
1: £39.50
10Factory Stock Available

Mfr. Part No.
2C8UR

Mouser Part No
845-2C8UR

Altech

Circuit Breakers 8A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

10Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

8 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D12UR
Altech
1: £39.50
161Factory Stock Available

Mfr. Part No.
2D12UR

Mouser Part No
845-2D12UR

Altech

Circuit Breakers 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

161Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

12 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D16UR
Altech
1: £39.50
2Factory Stock Available

Mfr. Part No.
2D16UR

Mouser Part No
845-2D16UR

Altech

Circuit Breakers 16A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

16 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D1UR
Altech
1: £26.80
55Factory Stock Available

Mfr. Part No.
2D1UR

Mouser Part No
845-2D1UR

Altech

Circuit Breakers 1A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

55Factory Stock Available

More Info Available

£26.80

£26.79

£24.88

£24.17

£23.41

Min.: 1
Mult.: 1

1 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D25UR
Altech
1: £39.50
26Factory Stock Available

Mfr. Part No.
2D25UR

Mouser Part No
845-2D25UR

Altech

Circuit Breakers 25A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

26Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D30UR
Altech
1: £39.50
30Factory Stock Available

Mfr. Part No.
2D30UR

Mouser Part No
845-2D30UR

Altech

Circuit Breakers 30A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

30Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

30 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D32UR
Altech
1: £39.50
358Factory Stock Available

Mfr. Part No.
2D32UR

Mouser Part No
845-2D32UR

Altech

Circuit Breakers 32A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

358Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

32 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D40UR
Altech
1: £41.86
4Factory Stock Available

Mfr. Part No.
2D40UR

Mouser Part No
845-2D40UR

Altech

Circuit Breakers 50A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

4Factory Stock Available

More Info Available

£41.86

£34.73

£32.04

£27.56

View

Min.: 1
Mult.: 1

Circuit Breakers 4A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D4UR
Altech
1: £39.50
19Factory Stock Available

Mfr. Part No.
2D4UR

Mouser Part No
845-2D4UR

Altech

Circuit Breakers 4A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

19Factory Stock Available

More Info Available

£39.50

£32.77

£30.23

£26.01

View

Min.: 1
Mult.: 1

4 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2D50UR, 50A, MCB, D CHAR

2D50UR
Altech
1: £41.86
49Factory Stock Available

Mfr. Part No.
2D50UR

Mouser Part No
845-2D50UR

Altech

Circuit Breakers 2D50UR, 50A, MCB, D CHAR

Learn More

Datasheet

49Factory Stock Available

More Info Available

£41.86

£34.73

£32.04

£27.56

View

Min.: 1
Mult.: 1

50 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D60UR
Altech
1: £41.86
7Factory Stock Available

Mfr. Part No.
2D60UR

Mouser Part No
845-2D60UR

Altech

Circuit Breakers 60A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

7Factory Stock Available

More Info Available

£41.86

£34.73

£32.04

£27.56

View

Min.: 1
Mult.: 1

60 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D63UR
Altech
1: £41.86
4Factory Stock Available

Mfr. Part No.
2D63UR

Mouser Part No
845-2D63UR

Altech

Circuit Breakers 63A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

4Factory Stock Available

More Info Available

£41.86

£34.73

£32.04

£27.56

View

Min.: 1
Mult.: 1

63 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D8UR
Altech
1: £26.80
14Factory Stock Available

Mfr. Part No.
2D8UR

Mouser Part No
845-2D8UR

Altech

Circuit Breakers 8A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

14Factory Stock Available

More Info Available

£26.80

£26.00

£25.55

£25.18

View

Min.: 1
Mult.: 1

8 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B10UR
Altech
1: £56.88
7Factory Stock Available

Mfr. Part No.
3B10UR

Mouser Part No
845-3B10UR

Altech

Circuit Breakers 10A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

7Factory Stock Available

More Info Available

£56.88

£47.19

£43.89

£36.57

View

Min.: 1
Mult.: 1

10 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B13UR
Altech
1: £56.88
3Factory Stock Available

Mfr. Part No.
3B13UR

Mouser Part No
845-3B13UR

Altech

Circuit Breakers 13A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

3Factory Stock Available

More Info Available

£56.88

£47.19

£43.89

£36.57

View

Min.: 1
Mult.: 1

13 A

277 VAC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

UR Circuit Breakers

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500 mA
1 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
50 A
60 A