Circuit Breakers – Mouser Israel

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 190

Applied Filters:

Series

Product

Type

Current Rating

Voltage Rating AC

Number of Poles

Actuator

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

3B10UR
Altech
1: $53.55
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

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

10 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

3B13UR
Altech
1: $53.55
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

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

13 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B15UR
Altech
1: $53.55
1Factory Stock Available

Mfr. Part No.
3B15UR

Mouser Part No
845-3B15UR

Altech

Circuit Breakers 15A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

$53.55

$50.89

$46.97

$45.14

View

Min.: 1
Mult.: 1

15 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B25UR
Altech
1: $53.55
1Factory Stock Available

Mfr. Part No.
3B25UR

Mouser Part No
845-3B25UR

Altech

Circuit Breakers 25A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

$53.55

$52.88

$50.81

View

Min.: 1
Mult.: 1

25 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B30UR
Altech
1: $53.55
31Factory Stock Available

Mfr. Part No.
3B30UR

Mouser Part No
845-3B30UR

Altech

Circuit Breakers 30A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

31Factory Stock Available

More Info Available

$53.55

$52.84

$48.54

$46.68

View

Min.: 1
Mult.: 1

30 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B32UR
Altech
1: $53.55
48Factory Stock Available

Mfr. Part No.
3B32UR

Mouser Part No
845-3B32UR

Altech

Circuit Breakers 32A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

48Factory Stock Available

More Info Available

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

32 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B40UR
Altech
1: $56.77
7Factory Stock Available

Mfr. Part No.
3B40UR

Mouser Part No
845-3B40UR

Altech

Circuit Breakers 40A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

7Factory Stock Available

More Info Available

$56.77

$54.14

$49.88

$48.01

View

Min.: 1
Mult.: 1

40 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B50UR
Altech
1: $56.77
1Factory Stock Available

Mfr. Part No.
3B50UR

Mouser Part No
845-3B50UR

Altech

Circuit Breakers 50A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

$56.77

$53.03

$51.23

View

Min.: 1
Mult.: 1

50 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B5UR
Altech
1: $53.55
11Factory Stock Available

Mfr. Part No.
3B5UR

Mouser Part No
845-3B5UR

Altech

Circuit Breakers 5A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

11Factory Stock Available

More Info Available

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

5 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B60UR
Altech
1: $56.77
5Factory Stock Available

Mfr. Part No.
3B60UR

Mouser Part No
845-3B60UR

Altech

Circuit Breakers 60A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

5Factory Stock Available

More Info Available

$56.77

$56.76

$53.04

$51.46

View

Min.: 1
Mult.: 1

60 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077

3B63UR
Altech
1: $56.77
2Factory Stock Available

Mfr. Part No.
3B63UR

Mouser Part No
845-3B63UR

Altech

Circuit Breakers 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

$56.77

$54.14

$49.88

$48.01

View

Min.: 1
Mult.: 1

63 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

3C10UR
Altech
1: $53.55
4Factory Stock Available

Mfr. Part No.
3C10UR

Mouser Part No
845-3C10UR

Altech

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

Learn More

Datasheet

4Factory Stock Available

More Info Available

$53.55

$53.01

$51.58

View

Min.: 1
Mult.: 1

10 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C15UR
Altech
1: $53.55
22Factory Stock Available

Mfr. Part No.
3C15UR

Mouser Part No
845-3C15UR

Altech

Circuit Breakers 15A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

22Factory Stock Available

More Info Available

$53.55

View

Min.: 1
Mult.: 1

15 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C16UR
Altech
1: $53.55
14Factory Stock Available

Mfr. Part No.
3C16UR

Mouser Part No
845-3C16UR

Altech

Circuit Breakers 16A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

14Factory Stock Available

More Info Available

$53.55

$50.03

$48.48

$47.07

View

Min.: 1
Mult.: 1

16 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C20UR
Altech
1: $53.55
10Factory Stock Available

Mfr. Part No.
3C20UR

Mouser Part No
845-3C20UR

Altech

Circuit Breakers 20A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

10Factory Stock Available

More Info Available

$53.55

$51.64

$49.69

View

Min.: 1
Mult.: 1

20 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C25UR
Altech
1: $53.55
5Factory Stock Available

Mfr. Part No.
3C25UR

Mouser Part No
845-3C25UR

Altech

Circuit Breakers 25A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

5Factory Stock Available

More Info Available

$53.55

$50.82

$49.31

$47.94

View

Min.: 1
Mult.: 1

25 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

3C2UR
Altech
1: $53.55
15Factory Stock Available

Mfr. Part No.
3C2UR

Mouser Part No
845-3C2UR

Altech

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

Learn More

Datasheet

15Factory Stock Available

More Info Available

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

2 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C32UR
Altech
1: $53.55
2Factory Stock Available

Mfr. Part No.
3C32UR

Mouser Part No
845-3C32UR

Altech

Circuit Breakers 32A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

$53.55

$53.54

$49.88

$48.39

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

32 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C40UR
Altech
1: $56.77
46Factory Stock Available

Mfr. Part No.
3C40UR

Mouser Part No
845-3C40UR

Altech

Circuit Breakers 40A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

46Factory Stock Available

More Info Available

$56.77

$56.20

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

40 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C50UR
Altech
1: $56.77
31Factory Stock Available

Mfr. Part No.
3C50UR

Mouser Part No
845-3C50UR

Altech

Circuit Breakers 50A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

31Factory Stock Available

More Info Available

$56.77

$56.76

$53.04

$51.46

View

Min.: 1
Mult.: 1

50 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C5UR
Altech
1: $53.55
2Factory Stock Available

Mfr. Part No.
3C5UR

Mouser Part No
845-3C5UR

Altech

Circuit Breakers 5A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

$53.55

$53.54

$50.03

$48.54

View

Min.: 1
Mult.: 1

5 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A,MCB C CHAR 3PL 480Y/277VAC, UL1077

3C6UR
Altech
1: $53.55
21Factory Stock Available

Mfr. Part No.
3C6UR

Mouser Part No
845-3C6UR

Altech

Circuit Breakers 6A,MCB C CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

21Factory Stock Available

More Info Available

$53.55

$53.54

$52.24

View

Min.: 1
Mult.: 1

6 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 0.5A,MCB D CHAR 3PL 480Y/277VAC, UL1077

3D05UR
Altech
1: $53.55
1Factory Stock Available

Mfr. Part No.
3D05UR

Mouser Part No
845-3D05UR

Altech

Circuit Breakers 0.5A,MCB D CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

1Factory Stock Available

More Info Available

$53.55

$52.84

$48.54

$46.68

View

Min.: 1
Mult.: 1

500 mA

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

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

3D10UR
Altech
1: $53.55
25Factory Stock Available

Mfr. Part No.
3D10UR

Mouser Part No
845-3D10UR

Altech

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

Learn More

Datasheet

25Factory Stock Available

More Info Available

$53.55

$52.84

$48.54

$46.68

View

Min.: 1
Mult.: 1

10 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A,MCB D CHAR 3PL 480Y/277VAC, UL1077

3D12UR
Altech
1: $53.55
2Factory Stock Available

Mfr. Part No.
3D12UR

Mouser Part No
845-3D12UR

Altech

Circuit Breakers 12A,MCB D CHAR 3PL 480Y/277VAC, UL1077

Learn More

Datasheet

2Factory Stock Available

More Info Available

$53.55

$50.82

$49.31

$47.94

View

Min.: 1
Mult.: 1

12 A

277 VAC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

UR Circuit Breakers

Customer Service Office

Company

Resources

Support

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