Circuit Breakers – Mouser South Africa

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UM (V-EA) Circuit Breakers

Altech UM (V-EA) Circuit Breakers are UL 508-listed manual motor controllers that are suitable as motor disconnects. These DIN-rail-mounted circuit breakers are thermal magnetic and have a width of 17.5mm per pole. The series features a 0.3A to 60A current rating, 277V_AC voltage rating, and 10kA short circuit withstand capacity. Altech UM (V-EA) Circuit Breakers are ideal for use in AC motor starting, AC general use, AC resistance, AC discharge lamp, and AC incandescent lamp applications.

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Part #

Circuit Breakers 12.5A G CHAR UL 508 1 POLE

1G125UM
Altech
1: $23.79
Non-Stocked

Mfr. Part No.
1G125UM

Mouser Part No
845-1G125UM

Altech

Circuit Breakers 12.5A G CHAR UL 508 1 POLE

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Datasheet

Non-Stocked

$23.79

$22.47

$21.55

$20.86

View

Min.: 1
Mult.: 1

12.5 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A G Characteristic UL 508 1 POLE

1G13UM
Altech
1: $36.65
Non-Stocked

Mfr. Part No.
1G13UM

Mouser Part No
845-1G13UM

Altech

Circuit Breakers 13A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$36.65

$30.40

$28.04

$23.24

View

Min.: 1
Mult.: 1

13 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A G Characteristic UL 508 1 POLE

1G2UM
Altech
1: $23.79
Non-Stocked

Mfr. Part No.
1G2UM

Mouser Part No
845-1G2UM

Altech

Circuit Breakers 2A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$23.79

$23.35

$22.54

$22.10

View

Min.: 1
Mult.: 1

2 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A G Characteristic UL 508 1 POLE

1G30UM
Altech
1: $36.65
Non-Stocked

Mfr. Part No.
1G30UM

Mouser Part No
845-1G30UM

Altech

Circuit Breakers 30A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$36.65

$30.40

$28.04

$23.23

View

Min.: 1
Mult.: 1

Circuit Breaker

G-Trip

30 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A G Characteristic UL 508 1 POLE

1G3UM
Altech
1: $23.79
Non-Stocked

Mfr. Part No.
1G3UM

Mouser Part No
845-1G3UM

Altech

Circuit Breakers 3A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$23.79

$23.78

$22.86

$22.11

View

Min.: 1
Mult.: 1

3 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A G Characteristic UL 508 1 POLE

1G50UM
Altech
1: $27.05
Non-Stocked

Mfr. Part No.
1G50UM

Mouser Part No
845-1G50UM

Altech

Circuit Breakers 50A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$27.05

$25.39

$24.50

$23.71

View

Min.: 1
Mult.: 1

50 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A MCB GCHAR 1pl 277VAC

1G63UM
Altech
1: $40.93
Non-Stocked

Mfr. Part No.
1G63UM

Mouser Part No
845-1G63UM

Altech

Circuit Breakers 63A MCB GCHAR 1pl 277VAC

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Datasheet

Non-Stocked

$40.93

$33.95

$31.32

$26.25

View

Min.: 1
Mult.: 1

63 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A G Characteristic UL 508 1 POLE

1G8UM
Altech
1: $36.65
Non-Stocked

Mfr. Part No.
1G8UM

Mouser Part No
845-1G8UM

Altech

Circuit Breakers 8A G Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$36.65

$30.40

$28.04

$23.24

View

Min.: 1
Mult.: 1

8 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .75A Z Char. UL 508 1 POLE

1Z075UM
Altech
1: $46.32
Non-Stocked

Mfr. Part No.
1Z075UM

Mouser Part No
845-1Z075UM

Altech

Circuit Breakers .75A Z Char. UL 508 1 POLE

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Datasheet

Non-Stocked

$46.32

$46.28

$42.23

$40.77

View

Min.: 1
Mult.: 1

750 mA

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12.5A Z CHAR UL 508 1 POLE

1Z125UM
Altech
1: $42.61
Non-Stocked

Mfr. Part No.
1Z125UM

Mouser Part No
845-1Z125UM

Altech

Circuit Breakers 12.5A Z CHAR UL 508 1 POLE

Learn More

Datasheet

Non-Stocked

$42.61

$42.58

$38.83

$37.52

View

Min.: 1
Mult.: 1

12.5 A

277 VAC

42 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3.5A MCB ZCHAR 1pl 277VAC UL508

1Z3.5UM
Altech
1: $46.32
Non-Stocked

Mfr. Part No.
1Z3.5UM

Mouser Part No
845-1Z3.5UM

Altech

Circuit Breakers 3.5A MCB ZCHAR 1pl 277VAC UL508

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Datasheet

Non-Stocked

$46.32

$46.28

$42.23

$40.77

View

Min.: 1
Mult.: 1

Circuit Breaker

Z-Trip

3.5 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: $42.61
Non-Stocked

Mfr. Part No.
1Z30UM

Mouser Part No
845-1Z30UM

Altech

Circuit Breakers 30A Z Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$42.61

$42.58

$38.83

$37.52

View

Min.: 1
Mult.: 1

30 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A Z Characteristic UL 508 1 POLE

1Z50UM
Altech
1: $50.20
Non-Stocked

Mfr. Part No.
1Z50UM

Mouser Part No
845-1Z50UM

Altech

Circuit Breakers 50A Z Characteristic UL 508 1 POLE

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Datasheet

Non-Stocked

$50.20

$49.76

$45.71

$44.19

View

Min.: 1
Mult.: 1

50 A

277 VAC

24 VDC

1 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B1.6UM, 1.6A, CIRCUIT BREAKER

2B1.6UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2B1.6UM

Mouser Part No
845-2B1.6UM

Altech

Circuit Breakers 2B1.6UM, 1.6A, CIRCUIT BREAKER

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Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

Circuit Breaker

B-Trip

1.6 A

277 VAC

42 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A MCB B CHAR 1P+N 277VAC UL508

2B13UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2B13UM

Mouser Part No
845-2B13UM

Altech

Circuit Breakers 13A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

13 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A MCB B CHAR 1P+N 277VAC UL508

2B16UM
Altech
1: $47.61
Non-Stocked

Mfr. Part No.
2B16UM

Mouser Part No
845-2B16UM

Altech

Circuit Breakers 16A MCB B CHAR 1P+N 277VAC UL508

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Datasheet

Non-Stocked

$47.61

$46.42

$45.22

$44.09

Quote

Min.: 1
Mult.: 1

16 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B2.5UM, 2.5A, CIRCUIT BREAKER

2B2.5UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2B2.5UM

Mouser Part No
845-2B2.5UM

Altech

Circuit Breakers 2B2.5UM, 2.5A, CIRCUIT BREAKER

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Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

Circuit Breaker

B-Trip

2.5 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2B3.5UM, 3.5A, CIRCUIT BREAKER

2B3.5UM
Altech
1: $47.61
Non-Stocked

Mfr. Part No.
2B3.5UM

Mouser Part No
845-2B35UM

Altech

Circuit Breakers 2B3.5UM, 3.5A, CIRCUIT BREAKER

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Datasheet

Non-Stocked

$47.61

$47.18

$43.17

$41.75

View

Min.: 1
Mult.: 1

Circuit Breaker

B-Trip

3.5 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A MCB B CHAR 277VAC UL508

2B3UM
Altech
1: $47.61
Non-Stocked

Mfr. Part No.
2B3UM

Mouser Part No
845-2B3UM

Altech

Circuit Breakers 3A MCB B CHAR 277VAC UL508

Learn More

Datasheet

Product Comments

Non-Stocked

$47.61

$47.18

$43.17

$41.75

View

Min.: 1
Mult.: 1

3 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A MCB B Char 1P+N 277VAC UL508

2B60UM
Altech
1: $76.55
Non-Stocked

Mfr. Part No.
2B60UM

Mouser Part No
845-2B60UM

Altech

Circuit Breakers 60A MCB B Char 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$76.55

$63.49

$59.05

$49.21

View

Min.: 1
Mult.: 1

60 A

277 VAC

60 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A MCB B CHAR 1P+N 277VAC UL508

2B63UM
Altech
1: $54.09
Non-Stocked

Mfr. Part No.
2B63UM

Mouser Part No
845-2B63UM

Altech

Circuit Breakers 63A MCB B CHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$54.09

$53.21

$49.00

$47.43

View

Min.: 1
Mult.: 1

63 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .3A MCB CCHAR 1P+N 277VAC UL508

2C03UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2C03UM

Mouser Part No
845-2C03UM

Altech

Circuit Breakers .3A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

300 mA

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .75A MCB CCHAR 1P+N 277VAC UL508

2C075UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2C075UM

Mouser Part No
845-2C075UM

Altech

Circuit Breakers .75A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

750 mA

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A MCB CCHAR 1P+N 277VAC UL508

2C13UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2C13UM

Mouser Part No
845-2C13UM

Altech

Circuit Breakers 13A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

13 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2.5A MCB CCHAR 1P+N 277VAC UL508

2C2.5UM
Altech
1: $68.58
Non-Stocked

Mfr. Part No.
2C2.5UM

Mouser Part No
845-2C2.5UM

Altech

Circuit Breakers 2.5A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

Non-Stocked

$68.58

$56.91

$52.47

$43.44

View

Min.: 1
Mult.: 1

Circuit Breaker

C-Trip

2.5 A

277 VAC

80 VDC

2 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

UM (V-EA) Circuit Breakers

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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