Circuit Breakers – Mouser South Africa

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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 12A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C12UR
Altech
1: $35.70
21Factory Stock Available

Mfr. Part No.
2C12UR

Mouser Part No
845-2C12UR

Altech

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

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Datasheet

21Factory Stock Available

More Info Available

$35.70

$34.54

$33.61

$32.62

View

Min.: 1
Mult.: 1

12 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C15UR
Altech
1: $35.70
9Factory Stock Available

Mfr. Part No.
2C15UR

Mouser Part No
845-2C15UR

Altech

Circuit Breakers 15A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

9Factory Stock Available

More Info Available

$35.70

$35.48

$34.53

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Min.: 1
Mult.: 1

15 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: $35.70
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

$35.70

$35.69

$35.04

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Min.: 1
Mult.: 1

1 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C20UR
Altech
1: $35.70
1Factory Stock Available

Mfr. Part No.
2C20UR

Mouser Part No
845-2C20UR

Altech

Circuit Breakers 20A,MCB C CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

1Factory Stock Available

More Info Available

$35.70

$35.69

$34.74

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Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

20 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: $35.70
149Factory 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

149Factory Stock Available

More Info Available

$35.70

$35.04

$34.10

View

Min.: 1
Mult.: 1

Circuit Breakers

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: $35.70
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

$35.70

$34.45

$32.10

$30.90

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: $35.70
10Factory Stock Available

Mfr. Part No.
2C32UR

Mouser Part No
845-2C32UR

Altech

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

Learn More

Datasheet

10Factory Stock Available

More Info Available

$35.70

$34.20

$33.26

$32.26

View

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: $35.70
11Factory 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

11Factory Stock Available

More Info Available

$35.70

$34.02

$33.11

$32.12

View

Min.: 1
Mult.: 1

3 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2C4UR
Altech
1: $35.70
5Factory Stock Available

Mfr. Part No.
2C4UR

Mouser Part No
845-2C4UR

Altech

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

Learn More

Datasheet

5Factory Stock Available

More Info Available

$35.70

$34.02

$33.11

$32.12

View

Min.: 1
Mult.: 1

4 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: $35.70
27Factory Stock Available

Mfr. Part No.
2C5UR

Mouser Part No
845-2C5UR

Altech

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

Learn More

Datasheet

27Factory Stock Available

More Info Available

$35.70

$34.02

$33.11

$32.13

View

Min.: 1
Mult.: 1

5 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A,MCB D CHAR 2PL 480Y/277VAC, UL1077

2D15UR
Altech
1: $35.70
9Factory Stock Available

Mfr. Part No.
2D15UR

Mouser Part No
845-2D15UR

Altech

Circuit Breakers 15A,MCB D CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

9Factory Stock Available

More Info Available

$35.70

$34.54

$33.61

$32.62

View

Min.: 1
Mult.: 1

15 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: $35.70
22Factory 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

22Factory Stock Available

More Info Available

$35.70

$34.20

$33.26

$32.26

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: $35.70
50Factory 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

50Factory Stock Available

More Info Available

$35.70

$34.54

$33.61

$32.62

View

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: $35.70
64Factory 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

64Factory Stock Available

More Info Available

$35.70

$34.19

$33.05

$32.01

View

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D2UR
Altech
1: $35.70
46Factory Stock Available

Mfr. Part No.
2D2UR

Mouser Part No
845-2D2UR

Altech

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

Learn More

Datasheet

46Factory Stock Available

More Info Available

$35.70

$34.49

$33.58

$32.60

View

Min.: 1
Mult.: 1

2 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: $35.70
29Factory 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

29Factory Stock Available

More Info Available

$35.70

$34.54

$33.61

$32.62

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: $35.70
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

$35.70

$34.02

$33.11

$32.12

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: $37.84
1Factory 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

1Factory Stock Available

More Info Available

$37.84

$36.83

$34.13

$32.97

View

Min.: 1
Mult.: 1

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

2D4UR
Altech
1: $35.70
2Factory 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

2Factory Stock Available

More Info Available

$35.70

$34.20

$33.26

$32.26

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: $37.84
46Factory Stock Available

Mfr. Part No.
2D50UR

Mouser Part No
845-2D50UR

Altech

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

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Datasheet

46Factory Stock Available

More Info Available

$37.84

$36.61

$35.62

$34.58

View

Min.: 1
Mult.: 1

50 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2D5UR
Altech
1: $35.70
5Factory Stock Available

Mfr. Part No.
2D5UR

Mouser Part No
845-2D5UR

Altech

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

Learn More

Datasheet

5Factory Stock Available

More Info Available

$35.70

$34.54

$33.61

$32.62

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

5 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: $37.84
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

$37.84

$36.04

$35.09

$34.04

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: $37.84
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

$37.84

$36.04

$35.09

$34.04

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: $35.70
134Factory 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

134Factory Stock Available

More Info Available

$35.70

$34.02

$33.11

$32.12

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: $53.56
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

$53.56

$53.54

$50.04

$48.54

View

Min.: 1
Mult.: 1

10 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