Circuit Breakers – Mouser Peru

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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 25A,MCB D CHAR 1 PL, 277VAC, UL1077

1D25UR
Altech
1: S/69.48
85Factory Stock Available

Mfr. Part #
1D25UR

Mouser Part #
845-1D25UR

Altech

Circuit Breakers 25A,MCB D CHAR 1 PL, 277VAC, UL1077

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Datasheet

85Factory Stock Available

More Info Available

S/69.48

S/67.42

S/64.89

S/63.02

View

Min.: 1
Mult.: 1

25 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

1D2UR
Altech
1: S/69.48
15Factory Stock Available

Mfr. Part #
1D2UR

Mouser Part #
845-1D2UR

Altech

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

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Datasheet

15Factory Stock Available

More Info Available

S/69.48

S/68.98

S/67.11

S/65.36

View

Min.: 1
Mult.: 1

2 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A,MCB D CHAR 1 PL, 277VAC, UL1077

1D30UR
Altech
1: S/69.48
1Factory Stock Available

Mfr. Part #
1D30UR

Mouser Part #
845-1D30UR

Altech

Circuit Breakers 30A,MCB D CHAR 1 PL, 277VAC, UL1077

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Datasheet

1Factory Stock Available

More Info Available

S/69.48

S/65.78

S/63.02

S/61.03

View

Min.: 1
Mult.: 1

30 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB D CHAR 1 PL, 277VAC, UL1077

1D32UR
Altech
1: S/69.48
22Factory Stock Available

Mfr. Part #
1D32UR

Mouser Part #
845-1D32UR

Altech

Circuit Breakers 32A,MCB D CHAR 1 PL, 277VAC, UL1077

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Datasheet

22Factory Stock Available

More Info Available

S/69.48

S/67.46

S/64.73

S/62.67

View

Min.: 1
Mult.: 1

32 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A,MCB D CHAR 1 PL, 277VAC, UL1077

1D3UR
Altech
1: S/69.48
207Factory Stock Available

Mfr. Part #
1D3UR

Mouser Part #
845-1D3UR

Altech

Circuit Breakers 3A,MCB D CHAR 1 PL, 277VAC, UL1077

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Datasheet

207Factory Stock Available

More Info Available

S/69.48

S/67.46

S/64.73

S/62.67

View

Min.: 1
Mult.: 1

3 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A,MCB D CHAR 1 PL, 277VAC, UL1077

1D40UR
Altech
1: S/73.69
16Factory Stock Available

Mfr. Part #
1D40UR

Mouser Part #
845-1D40UR

Altech

Circuit Breakers 40A,MCB D CHAR 1 PL, 277VAC, UL1077

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Datasheet

16Factory Stock Available

More Info Available

S/73.69

S/71.58

S/68.66

S/66.48

View

Min.: 1
Mult.: 1

40 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A,MCB D CHAR 1 PL, 277VAC, UL1077

1D5UR
Altech
1: S/69.48
30Factory Stock Available

Mfr. Part #
1D5UR

Mouser Part #
845-1D5UR

Altech

Circuit Breakers 5A,MCB D CHAR 1 PL, 277VAC, UL1077

Learn More

Datasheet

30Factory Stock Available

More Info Available

S/69.48

S/67.15

S/64.89

S/62.98

Min.: 1
Mult.: 1

5 A

277 VAC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1D7UR, 7A, MCB, D CHAR

1D7UR
Altech
1: S/69.48
36Factory Stock Available

Mfr. Part #
1D7UR

Mouser Part #
845-1D7UR

Altech

Circuit Breakers 1D7UR, 7A, MCB, D CHAR

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36Factory Stock Available

More Info Available

S/69.48

S/67.65

S/64.89

S/62.82

View

Min.: 1
Mult.: 1

Circuit Breakers 0.5A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B05UR
Altech
1: S/138.96
15Factory Stock Available

Mfr. Part #
2B05UR

Mouser Part #
845-2B05UR

Altech

Circuit Breakers 0.5A,MCB B CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

15Factory Stock Available

More Info Available

S/138.96

S/130.05

S/125.53

S/120.82

View

Min.: 1
Mult.: 1

500 mA

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B10UR
Altech
1: S/138.96
5Factory Stock Available

Mfr. Part #
2B10UR

Mouser Part #
845-2B10UR

Altech

Circuit Breakers 10A,MCB B CHAR 2PL 480Y/277VAC, UL1077

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Datasheet

5Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.07

View

Min.: 1
Mult.: 1

10 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B15UR
Altech
1: S/138.96
1Factory Stock Available

Mfr. Part #
2B15UR

Mouser Part #
845-2B15UR

Altech

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

Learn More

Datasheet

1Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

15 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B16UR
Altech
1: S/138.96
16Factory Stock Available

Mfr. Part #
2B16UR

Mouser Part #
845-2B16UR

Altech

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

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Datasheet

16Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

16 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B20UR
Altech
1: S/138.96
11Factory Stock Available

Mfr. Part #
2B20UR

Mouser Part #
845-2B20UR

Altech

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

Learn More

Datasheet

11Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

20 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B25UR
Altech
1: S/138.96
22Factory Stock Available

Mfr. Part #
2B25UR

Mouser Part #
845-2B25UR

Altech

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

Learn More

Datasheet

22Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

25 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B2UR
Altech
1: S/138.96
6Factory Stock Available

Mfr. Part #
2B2UR

Mouser Part #
845-2B2UR

Altech

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

Learn More

Datasheet

6Factory Stock Available

More Info Available

S/138.96

S/135.26

S/125.38

S/121.10

View

Min.: 1
Mult.: 1

3 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B30UR
Altech
1: S/138.96
3Factory Stock Available

Mfr. Part #
2B30UR

Mouser Part #
845-2B30UR

Altech

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

Learn More

Datasheet

3Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

30 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A 2PL B-trip 480Y/277VAC UL1077

2B3UR
Altech
1: S/138.96
25Factory Stock Available

Mfr. Part #
2B3UR

Mouser Part #
845-2B3UR

Altech

Circuit Breakers 3A 2PL B-trip 480Y/277VAC UL1077

Learn More

Datasheet

25Factory Stock Available

More Info Available

S/138.96

S/138.92

S/135.81

S/132.19

View

Min.: 1
Mult.: 1

Supplementary Protector

3 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B40UR
Altech
1: S/147.29
21Factory Stock Available

Mfr. Part #
2B40UR

Mouser Part #
845-2B40UR

Altech

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

Learn More

Datasheet

21Factory Stock Available

More Info Available

S/147.29

S/142.47

S/138.65

S/134.56

View

Min.: 1
Mult.: 1

40 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B4UR
Altech
1: S/138.96
22Factory Stock Available

Mfr. Part #
2B4UR

Mouser Part #
845-2B4UR

Altech

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

Learn More

Datasheet

22Factory Stock Available

More Info Available

S/138.96

S/132.38

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

4 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B50UR
Altech
1: S/147.29
11Factory Stock Available

Mfr. Part #
2B50UR

Mouser Part #
845-2B50UR

Altech

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

Learn More

Datasheet

11Factory Stock Available

More Info Available

S/147.29

S/140.29

S/136.55

S/132.50

View

Min.: 1
Mult.: 1

50 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B5UR
Altech
1: S/138.96
8Factory Stock Available

Mfr. Part #
2B5UR

Mouser Part #
845-2B5UR

Altech

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

Learn More

Datasheet

8Factory Stock Available

More Info Available

S/138.96

S/134.41

S/130.83

S/126.97

View

Min.: 1
Mult.: 1

5 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B60UR
Altech
1: S/147.29
2Factory Stock Available

Mfr. Part #
2B60UR

Mouser Part #
845-2B60UR

Altech

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

Learn More

Datasheet

2Factory Stock Available

More Info Available

S/147.29

S/140.29

S/136.55

S/132.50

View

Min.: 1
Mult.: 1

60 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B6UR
Altech
1: S/138.96
128Factory Stock Available

Mfr. Part #
2B6UR

Mouser Part #
845-2B6UR

Altech

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

Learn More

Datasheet

128Factory Stock Available

More Info Available

S/138.96

S/134.41

S/130.83

S/126.97

View

Min.: 1
Mult.: 1

6 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B8UR
Altech
1: S/138.96
44Factory Stock Available

Mfr. Part #
2B8UR

Mouser Part #
845-2B8UR

Altech

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

Learn More

Datasheet

44Factory Stock Available

More Info Available

S/138.96

S/136.67

S/128.84

S/125.03

View

Min.: 1
Mult.: 1

8 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A,MCB C CHAR 2PL 480Y/277VAC, UL1077

2C10UR
Altech
1: S/138.96
25Factory Stock Available

Mfr. Part #
2C10UR

Mouser Part #
845-2C10UR

Altech

Circuit Breakers 10A,MCB C CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

25Factory Stock Available

More Info Available

S/138.96

S/137.60

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

10 A

277 VAC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

UR Circuit Breakers

Customer Service Office

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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