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 25A CRT BRKR ECHAR 277VAC UL508

3E25UM
Altech
1: $71.40
14Factory Stock Available

Mfr. Part No.
3E25UM

Mouser Part No
845-3E25UM

Altech

Circuit Breakers 25A CRT BRKR ECHAR 277VAC UL508

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Datasheet

14Factory Stock Available

More Info Available

$71.40

$69.48

$64.41

$62.55

View

Min.: 1
Mult.: 1

25 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A CRT BRKR ECHAR 277VAC UL508

3E30UM
Altech
1: $98.34
21Factory Stock Available

Mfr. Part No.
3E30UM

Mouser Part No
845-3E30UM

Altech

Circuit Breakers 30A CRT BRKR ECHAR 277VAC UL508

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Datasheet

21Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

30 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A CRT BRKR ECHAR 277VAC UL508

3E32UM
Altech
1: $98.34
21Factory Stock Available

Mfr. Part No.
3E32UM

Mouser Part No
845-3E32UM

Altech

Circuit Breakers 32A CRT BRKR ECHAR 277VAC UL508

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Datasheet

21Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

32 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A CRT BRKR ECHAR 277VAC UL508

3E40UM
Altech
1: $81.13
3Factory Stock Available

Mfr. Part No.
3E40UM

Mouser Part No
845-3E40UM

Altech

Circuit Breakers 40A CRT BRKR ECHAR 277VAC UL508

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Datasheet

3Factory Stock Available

More Info Available

$81.13

$79.90

$76.39

$75.00

View

Min.: 1
Mult.: 1

40 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508

3E4UM
Altech
1: $98.34
3Factory Stock Available

Mfr. Part No.
3E4UM

Mouser Part No
845-3E4UM

Altech

Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508

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Datasheet

3Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

4 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A CRT BRKR ECHAR 277VAC UL508

3E50UM
Altech
1: $81.13
4Factory Stock Available

Mfr. Part No.
3E50UM

Mouser Part No
845-3E50UM

Altech

Circuit Breakers 50A CRT BRKR ECHAR 277VAC UL508

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Datasheet

4Factory Stock Available

More Info Available

$81.13

$78.97

$73.20

$71.08

View

Min.: 1
Mult.: 1

50 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

3E6UM
Altech
1: $98.34
37Factory Stock Available

Mfr. Part No.
3E6UM

Mouser Part No
845-3E6UM

Altech

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

37Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

6 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A CRT BRKR ECHAR 277VAC UL508

3E8UM
Altech
1: $71.40
3Factory Stock Available

Mfr. Part No.
3E8UM

Mouser Part No
845-3E8UM

Altech

Circuit Breakers 8A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

$71.40

$69.48

$64.41

$62.55

View

Min.: 1
Mult.: 1

8 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .3A G Characteristic UL 508 3 POLE

3G03UM
Altech
1: $98.34
3Factory Stock Available

Mfr. Part No.
3G03UM

Mouser Part No
845-3G03UM

Altech

Circuit Breakers .3A G Characteristic UL 508 3 POLE

Learn More

Datasheet

3Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

300 mA

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A MCB GCHARL 480Y/277VAC UL508

3G1.6UM
Altech
1: $98.34
3Factory Stock Available

Mfr. Part No.
3G1.6UM

Mouser Part No
845-3G1.6UM

Altech

Circuit Breakers 1.6A MCB GCHARL 480Y/277VAC UL508

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Datasheet

3Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

Circuit Breaker

G-Trip

1.6 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A G Characteristic UL 508 3 POLE

3G10UM
Altech
1: $71.40
24Factory Stock Available

Mfr. Part No.
3G10UM

Mouser Part No
845-3G10UM

Altech

Circuit Breakers 10A G Characteristic UL 508 3 POLE

Learn More

Datasheet

24Factory Stock Available

More Info Available

$71.40

$71.38

$70.31

View

Min.: 1
Mult.: 1

10 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A G Characteristic UL 508 3 POLE

3G12UM
Altech
1: $98.34
7Factory Stock Available

Mfr. Part No.
3G12UM

Mouser Part No
845-3G12UM

Altech

Circuit Breakers 12A G Characteristic UL 508 3 POLE

Learn More

Datasheet

7Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

12 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2.5A MCB GCHARL 480Y/277VAC UL508

3G2.5UM
Altech
1: $98.34
1Factory Stock Available

Mfr. Part No.
3G2.5UM

Mouser Part No
845-3G2.5UM

Altech

Circuit Breakers 2.5A MCB GCHARL 480Y/277VAC UL508

Learn More

Datasheet

1Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

Circuit Breaker

G-Trip

2.5 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A G Characteristic UL 508 3 POLE

3G20UM
Altech
1: $71.40
11Factory Stock Available

Mfr. Part No.
3G20UM

Mouser Part No
845-3G20UM

Altech

Circuit Breakers 20A G Characteristic UL 508 3 POLE

Learn More

Datasheet

11Factory Stock Available

More Info Available

$71.40

$71.38

$70.05

$66.73

View

Min.: 1
Mult.: 1

20 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A G Characteristic UL 508 3 POLE

3G25UM
Altech
1: $98.34
7Factory Stock Available

Mfr. Part No.
3G25UM

Mouser Part No
845-3G25UM

Altech

Circuit Breakers 25A G Characteristic UL 508 3 POLE

Learn More

Datasheet

7Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

25 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A G Characteristic UL 508 3 POLE

3G2UM
Altech
1: $98.34
2Factory Stock Available

Mfr. Part No.
3G2UM

Mouser Part No
845-3G2UM

Altech

Circuit Breakers 2A G Characteristic UL 508 3 POLE

Learn More

Datasheet

2Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

2 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3.5A MCB GCHARL 480Y/277VAC UL508

3G3.5UM
Altech
1: $98.34
3Factory Stock Available

Mfr. Part No.
3G3.5UM

Mouser Part No
845-3G3.5UM

Altech

Circuit Breakers 3.5A MCB GCHARL 480Y/277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

Circuit Breaker

G-Trip

3.5 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A G Characteristic UL 508 3 POLE

3G3UM
Altech
1: $98.34
16Factory Stock Available

Mfr. Part No.
3G3UM

Mouser Part No
845-3G3UM

Altech

Circuit Breakers 3A G Characteristic UL 508 3 POLE

Learn More

Datasheet

16Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

3 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A G Characteristic UL 508 3 POLE

3G5UM
Altech
1: $98.34
19Factory Stock Available

Mfr. Part No.
3G5UM

Mouser Part No
845-3G5UM

Altech

Circuit Breakers 5A G Characteristic UL 508 3 POLE

Learn More

Datasheet

19Factory Stock Available

More Info Available

$98.34

$82.27

$77.94

$64.95

$60.62

Min.: 1
Mult.: 1

5 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 60A G Characteristic UL 508 3 POLE

3G60UM
Altech
1: $110.74
2Factory Stock Available

Mfr. Part No.
3G60UM

Mouser Part No
845-3G60UM

Altech

Circuit Breakers 60A G Characteristic UL 508 3 POLE

Learn More

Datasheet

2Factory Stock Available

More Info Available

$110.74

$93.48

$88.57

$73.82

$68.90

Min.: 1
Mult.: 1

60 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A Z Characteristic UL 508 3 POLE

3Z10UM
Altech
1: $176.93
3Factory Stock Available

Mfr. Part No.
3Z10UM

Mouser Part No
845-3Z10UM

Altech

Circuit Breakers 10A Z Characteristic UL 508 3 POLE

Learn More

Datasheet

3Factory Stock Available

More Info Available

$176.93

$170.21

$164.01

$152.74

View

Min.: 1
Mult.: 1

10 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A Z Characteristic UL 508 3 POLE

3Z15UM
Altech
1: $176.93
7Factory Stock Available

Mfr. Part No.
3Z15UM

Mouser Part No
845-3Z15UM

Altech

Circuit Breakers 15A Z Characteristic UL 508 3 POLE

Learn More

Datasheet

7Factory Stock Available

More Info Available

$176.93

$170.21

$164.01

$152.74

View

Min.: 1
Mult.: 1

15 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A Z Characteristic UL 508 3 POLE

3Z20UM
Altech
1: $221.00
3Factory Stock Available

Mfr. Part No.
3Z20UM

Mouser Part No
845-3Z20UM

Altech

Circuit Breakers 20A Z Characteristic UL 508 3 POLE

Learn More

Datasheet

3Factory Stock Available

More Info Available

$221.00

$183.17

$168.86

$139.49

Min.: 1
Mult.: 1

20 A

277 VAC

80 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A Z Characteristic UL 508 3 POLE

3Z25UM
Altech
1: $221.00
2Factory Stock Available

Mfr. Part No.
3Z25UM

Mouser Part No
845-3Z25UM

Altech

Circuit Breakers 25A Z Characteristic UL 508 3 POLE

Learn More

Datasheet

2Factory Stock Available

More Info Available

$221.00

$183.17

$168.86

$139.49

Min.: 1
Mult.: 1

25 A

277 VAC

60 VDC

3 Pole

Handle

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A Z Characteristic UL 508 3 POLE

3Z2UM
Altech
1: $233.38
3Factory Stock Available

Mfr. Part No.
3Z2UM

Mouser Part No
845-3Z2UM

Altech

Circuit Breakers 2A Z Characteristic UL 508 3 POLE

Learn More

Datasheet

3Factory Stock Available

More Info Available

$233.38

$193.43

$178.30

$147.31

Min.: 1
Mult.: 1

2 A

277 VAC

80 VDC

3 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