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Altech UM Series Circuit Breakers

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Manufacturer = Altech Series = UM

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Part #

Circuit Breakers 1.6A MCB ZCHAR 1pl 277VAC UL508

1Z1.6UM
Altech
1: Rp811.212,27
5Factory Stock Available

Mfr. Part No.
1Z1.6UM

Mouser Part No
845-1Z1.6UM

Altech

Circuit Breakers 1.6A MCB ZCHAR 1pl 277VAC UL508

Learn More

Datasheet

5Factory Stock Available

More Info Available

Rp811.212,27

Rp810.511,59

Rp739.567,74

Rp714.168,09

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

1.6 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A Z Characteristic UL 508 1 POLE

1Z10UM
Altech
1: Rp746.224,20
17Factory Stock Available

Mfr. Part No.
1Z10UM

Mouser Part No
845-1Z10UM

Altech

Circuit Breakers 10A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

17Factory Stock Available

More Info Available

Rp746.224,20

Rp745.698,69

Rp680.185,11

Rp657.062,67

View

Min.: 1
Mult.: 1

10 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A Z Characteristic UL 508 1 POLE

1Z12UM
Altech
1: Rp746.224,20
6Factory Stock Available

Mfr. Part No.
1Z12UM

Mouser Part No
845-1Z12UM

Altech

Circuit Breakers 12A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

6Factory Stock Available

More Info Available

Rp746.224,20

Rp745.698,69

Rp680.185,11

Rp657.062,67

View

Min.: 1
Mult.: 1

12 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A Z Characteristic UL 508 1 POLE

1Z1UM
Altech
1: Rp1.168.383,90
6Factory Stock Available

Mfr. Part No.
1Z1UM

Mouser Part No
845-1Z1UM

Altech

Circuit Breakers 1A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

6Factory Stock Available

More Info Available

Rp1.168.383,90

Rp969.390,78

Rp894.067,68

Rp740.093,25

View

Min.: 1
Mult.: 1

1 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2.5A MCB ZCHAR 1pl 277VAC UL508

1Z2.5UM
Altech
1: Rp811.212,27
10Factory Stock Available

Mfr. Part No.
1Z2.5UM

Mouser Part No
845-1Z2.5UM

Altech

Circuit Breakers 2.5A MCB ZCHAR 1pl 277VAC UL508

Learn More

Datasheet

10Factory Stock Available

More Info Available

Rp811.212,27

Rp810.511,59

Rp739.567,74

Rp714.168,09

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

2.5 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A Z Characteristic UL 508 1 POLE

1Z20UM
Altech
1: Rp746.224,20
6Factory Stock Available

Mfr. Part No.
1Z20UM

Mouser Part No
845-1Z20UM

Altech

Circuit Breakers 20A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

6Factory Stock Available

More Info Available

Rp746.224,20

Rp745.698,69

Rp680.185,11

Rp657.062,67

View

Min.: 1
Mult.: 1

20 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A Z Characteristic UL 508 1 POLE

1Z25UM
Altech
1: Rp1.074.667,95
329Factory Stock Available

Mfr. Part No.
1Z25UM

Mouser Part No
845-1Z25UM

Altech

Circuit Breakers 25A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

329Factory Stock Available

More Info Available

Rp1.074.667,95

Rp891.615,30

Rp822.423,15

Rp680.710,62

View

Min.: 1
Mult.: 1

25 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A Z Characteristic UL 508 1 POLE

1Z2UM
Altech
1: Rp811.212,27
8Factory Stock Available

Mfr. Part No.
1Z2UM

Mouser Part No
845-1Z2UM

Altech

Circuit Breakers 2A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

8Factory Stock Available

More Info Available

Rp811.212,27

Rp810.511,59

Rp739.567,74

Rp714.168,09

View

Min.: 1
Mult.: 1

2 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A Z Characteristic UL 508 1 POLE

1Z30UM
Altech
1: Rp746.224,20
1Factory Stock Available

Mfr. Part No.
1Z30UM

Mouser Part No
845-1Z30UM

Altech

Circuit Breakers 30A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

1Factory Stock Available

More Info Available

Rp746.224,20

Rp745.698,69

Rp680.185,11

Rp657.062,67

View

Min.: 1
Mult.: 1

30 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A Z Characteristic UL 508 1 POLE

1Z3UM
Altech
1: Rp1.168.383,90
22Factory Stock Available

Mfr. Part No.
1Z3UM

Mouser Part No
845-1Z3UM

Altech

Circuit Breakers 3A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

22Factory Stock Available

More Info Available

Rp1.168.383,90

Rp969.390,78

Rp894.067,68

Rp740.093,25

View

Min.: 1
Mult.: 1

3 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A Z Characteristic UL 508 1 POLE

1Z4UM
Altech
1: Rp1.168.383,90
55Factory Stock Available

Mfr. Part No.
1Z4UM

Mouser Part No
845-1Z4UM

Altech

Circuit Breakers 4A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

55Factory Stock Available

More Info Available

Rp1.168.383,90

Rp969.390,78

Rp894.067,68

Rp740.093,25

View

Min.: 1
Mult.: 1

4 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A Z Characteristic UL 508 1 POLE

1Z5UM
Altech
1: Rp811.212,27
14Factory Stock Available

Mfr. Part No.
1Z5UM

Mouser Part No
845-1Z5UM

Altech

Circuit Breakers 5A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

14Factory Stock Available

More Info Available

Rp811.212,27

Rp810.511,59

Rp739.567,74

Rp714.168,09

View

Min.: 1
Mult.: 1

5 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A Z Characteristic UL 508 1 POLE

1Z6UM
Altech
1: Rp811.212,27
20Factory Stock Available

Mfr. Part No.
1Z6UM

Mouser Part No
845-1Z6UM

Altech

Circuit Breakers 6A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

20Factory Stock Available

More Info Available

Rp811.212,27

Rp810.511,59

Rp739.567,74

Rp714.168,09

View

Min.: 1
Mult.: 1

6 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A Z Characteristic UL 508 1 POLE

1Z8UM
Altech
1: Rp1.168.383,90
11Factory Stock Available

Mfr. Part No.
1Z8UM

Mouser Part No
845-1Z8UM

Altech

Circuit Breakers 8A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

11Factory Stock Available

More Info Available

Rp1.168.383,90

Rp969.390,78

Rp894.067,68

Rp740.093,25

View

Min.: 1
Mult.: 1

8 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A CRT BRKR BCHAR 277VAC UL508

2B15UM
Altech
1: Rp1.201.140,69
3Factory Stock Available

Mfr. Part No.
2B15UM

Mouser Part No
845-2B15UM

Altech

Circuit Breakers 15A CRT BRKR BCHAR 277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

15 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B1UM, 1A, CIRCUIT BREAKER

2B1UM
Altech
1: Rp1.201.140,69
35Factory Stock Available

Mfr. Part No.
2B1UM

Mouser Part No
845-2B1UM

Altech

Circuit Breakers 2B1UM, 1A, CIRCUIT BREAKER

Learn More

Datasheet

35Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

1 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A MCB B CHAR 1P+N 277VAC UL508

2B20UM
Altech
1: Rp1.201.140,69
2Factory Stock Available

Mfr. Part No.
2B20UM

Mouser Part No
845-2B20UM

Altech

Circuit Breakers 20A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

2Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

20 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER 25A

2B25UM
Altech
1: Rp1.201.140,69
40Factory Stock Available

Mfr. Part No.
2B25UM

Mouser Part No
845-2B25UM

Altech

Circuit Breakers CIRCUIT BREAKER 25A

Learn More

Datasheet

40Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

25 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

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

2B2UM
Altech
1: Rp1.201.140,69
4Factory Stock Available

Mfr. Part No.
2B2UM

Mouser Part No
845-2B2UM

Altech

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

Learn More

Datasheet

4Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

2 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

2B30UM
Altech
1: Rp1.201.140,69
6Factory Stock Available

Mfr. Part No.
2B30UM

Mouser Part No
845-2B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 277VAC UL508

Learn More

Datasheet

6Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

30 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A MCB B CHAR 1P+N 277VAC UL508

2B32UM
Altech
1: Rp1.201.140,69
36Factory Stock Available

Mfr. Part No.
2B32UM

Mouser Part No
845-2B32UM

Altech

Circuit Breakers 32A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

36Factory Stock Available

More Info Available

Rp1.201.140,69

Rp996.542,13

Rp919.116,99

Rp760.763,31

View

Min.: 1
Mult.: 1

32 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A MCB B CHAR 1P+N 277VAC UL508

2B40UM
Altech
1: Rp1.340.576,01
11Factory Stock Available

Mfr. Part No.
2B40UM

Mouser Part No
845-2B40UM

Altech

Circuit Breakers 40A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

11Factory Stock Available

More Info Available

Rp1.340.576,01

Rp1.111.979,16

Rp1.034.203,68

Rp861.836,40

View

Min.: 1
Mult.: 1

40 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A MCB B CHAR 277VAC UL508

2B4UM
Altech
1: Rp833.809,20
2Factory Stock Available

Mfr. Part No.
2B4UM

Mouser Part No
845-2B4UM

Altech

Circuit Breakers 4A MCB B CHAR 277VAC UL508

Learn More

Datasheet

Product Comments

2Factory Stock Available

More Info Available

Rp833.809,20

Rp826.452,06

Rp756.033,72

Rp731.159,58

View

Min.: 1
Mult.: 1

4 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A MCB B CHAR 1P+N 277VAC UL508

2B50UM
Altech
1: Rp1.340.576,01
2Factory Stock Available

Mfr. Part No.
2B50UM

Mouser Part No
845-2B50UM

Altech

Circuit Breakers 50A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

2Factory Stock Available

More Info Available

Rp1.340.576,01

Rp1.111.979,16

Rp1.034.203,68

Rp861.836,40

View

Min.: 1
Mult.: 1

50 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A MCB B CHAR 277VAC UL508

2B5UM
Altech
1: Rp833.809,20
11Factory Stock Available

Mfr. Part No.
2B5UM

Mouser Part No
845-2B5UM

Altech

Circuit Breakers 5A MCB B CHAR 277VAC UL508

Learn More

Datasheet

11Factory Stock Available

More Info Available

Rp833.809,20

Rp826.452,06

Rp756.033,72

Rp731.159,58

View

Min.: 1
Mult.: 1

5 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Altech UM Series Circuit Breakers

Customer Service Office

Company

Resources

Support

300 mA
500 mA
750 mA
800 mA
1 A
1.6 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
6 A
8 A
10 A
12 A
12.5 A
13 A
15 A
16 A