Circuit Breakers – Mouser Singapore

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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 .5A CRT BRKR ECHAR 277VAC UL508

1E05UM
Altech
1: $32.35
11Factory Stock Available

Mfr. Part No.
1E05UM

Mouser Part No
845-1E05UM

Altech

Circuit Breakers .5A CRT BRKR ECHAR 277VAC UL508

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Datasheet

11Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

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Min.: 1
Mult.: 1

500 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .75A CRT BKR ECHAR 277VAC UL508

1E075UM
Altech
1: $32.35
10Factory Stock Available

Mfr. Part No.
1E075UM

Mouser Part No
845-1E075UM

Altech

Circuit Breakers .75A CRT BKR ECHAR 277VAC UL508

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Datasheet

10Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

750 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A CRT BKR ECHAR 277VAC UL508

1E1.6UM
Altech
1: $32.35
13Factory Stock Available

Mfr. Part No.
1E1.6UM

Mouser Part No
845-1E1.6UM

Altech

Circuit Breakers 1.6A CRT BKR ECHAR 277VAC UL508

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Datasheet

13Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

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Min.: 1
Mult.: 1

Circuit Breakers

E-Trip

1.6 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A CRT BRKR ECHAR 277VAC UL508

1E10UM
Altech
1: $32.35
5Factory Stock Available

Mfr. Part No.
1E10UM

Mouser Part No
845-1E10UM

Altech

Circuit Breakers 10A CRT BRKR ECHAR 277VAC UL508

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Datasheet

5Factory Stock Available

More Info Available

$32.35

$31.44

$30.25

$29.31

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Min.: 1
Mult.: 1

10 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A CRT BRKR ECHAR 277VAC UL508

1E12UM
Altech
1: $32.35
5Factory Stock Available

Mfr. Part No.
1E12UM

Mouser Part No
845-1E12UM

Altech

Circuit Breakers 12A CRT BRKR ECHAR 277VAC UL508

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Datasheet

5Factory Stock Available

More Info Available

$32.35

$30.75

$29.34

$28.21

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Min.: 1
Mult.: 1

12 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A CRT BKR ECHAR 277VAC UL508

1E16UM
Altech
1: $32.35
25Factory Stock Available

Mfr. Part No.
1E16UM

Mouser Part No
845-1E16UM

Altech

Circuit Breakers 16A CRT BKR ECHAR 277VAC UL508

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Datasheet

25Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

16 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A CRT BRKR ECHAR 277VAC UL508

1E1UM
Altech
1: $32.35
27Factory Stock Available

Mfr. Part No.
1E1UM

Mouser Part No
845-1E1UM

Altech

Circuit Breakers 1A CRT BRKR ECHAR 277VAC UL508

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Datasheet

27Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

1 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2.5A CRT BKR ECHAR 277VAC UL508

1E2.5UM
Altech
1: $32.35
17Factory Stock Available

Mfr. Part No.
1E2.5UM

Mouser Part No
845-1E2.5UM

Altech

Circuit Breakers 2.5A CRT BKR ECHAR 277VAC UL508

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Datasheet

17Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

Circuit Breakers

E-Trip

2.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508

1E20UM
Altech
1: $32.35
48Factory Stock Available

Mfr. Part No.
1E20UM

Mouser Part No
845-1E20UM

Altech

Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508

Learn More

Datasheet

48Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

20 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 25A CRT BKR ECHAR 277VAC UL508

1E25UM
Altech
1: $32.35
46Factory Stock Available

Mfr. Part No.
1E25UM

Mouser Part No
845-1E25UM

Altech

Circuit Breakers 25A CRT BKR ECHAR 277VAC UL508

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Datasheet

46Factory Stock Available

More Info Available

$32.35

$31.93

$30.72

$29.78

View

Min.: 1
Mult.: 1

25 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A CRT BRKR ECHAR 277VAC UL508

1E2UM
Altech
1: $32.35
13Factory Stock Available

Mfr. Part No.
1E2UM

Mouser Part No
845-1E2UM

Altech

Circuit Breakers 2A CRT BRKR ECHAR 277VAC UL508

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Datasheet

13Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

2 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3.5A CRT BKR ECHAR 277VAC UL508

1E3.5UM
Altech
1: $32.35
2Factory Stock Available

Mfr. Part No.
1E3.5UM

Mouser Part No
845-1E3.5UM

Altech

Circuit Breakers 3.5A CRT BKR ECHAR 277VAC UL508

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Datasheet

2Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

Circuit Breakers

E-Trip

3.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A CRT BKR ECHAR 277VAC UL508

1E30UM
Altech
1: $32.35
3Factory Stock Available

Mfr. Part No.
1E30UM

Mouser Part No
845-1E30UM

Altech

Circuit Breakers 30A CRT BKR ECHAR 277VAC UL508

Learn More

Datasheet

3Factory Stock Available

More Info Available

$32.35

$30.56

$29.31

$28.37

View

Min.: 1
Mult.: 1

30 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A CRT BRKR ECHAR 277VAC UL508

1E3UM
Altech
1: $32.35
352Factory Stock Available

Mfr. Part No.
1E3UM

Mouser Part No
845-1E3UM

Altech

Circuit Breakers 3A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

352Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

3 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A CRT BKR ECHAR 277VAC UL508

1E40UM
Altech
1: $36.79
15Factory Stock Available

Mfr. Part No.
1E40UM

Mouser Part No
845-1E40UM

Altech

Circuit Breakers 40A CRT BKR ECHAR 277VAC UL508

Learn More

Datasheet

15Factory Stock Available

More Info Available

$36.79

$35.35

$34.20

$33.18

View

Min.: 1
Mult.: 1

40 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

1E5UM
Altech
1: $32.35
7Factory Stock Available

Mfr. Part No.
1E5UM

Mouser Part No
845-1E5UM

Altech

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

7Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

1E6UM
Altech
1: $32.35
47Factory Stock Available

Mfr. Part No.
1E6UM

Mouser Part No
845-1E6UM

Altech

Circuit Breakers 6A CRT BRKR ECHAR 277VAC UL508

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Datasheet

47Factory Stock Available

More Info Available

$32.35

$30.56

$29.31

$28.37

View

Min.: 1
Mult.: 1

6 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A CRT BRKR ECHAR 277VAC UL508

1E8UM
Altech
1: $32.35
5Factory Stock Available

Mfr. Part No.
1E8UM

Mouser Part No
845-1E8UM

Altech

Circuit Breakers 8A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

5Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

8 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .3A G Characteristic UL 508 1 POLE

1G03UM
Altech
1: $32.35
14Factory Stock Available

Mfr. Part No.
1G03UM

Mouser Part No
845-1G03UM

Altech

Circuit Breakers .3A G Characteristic UL 508 1 POLE

Learn More

Datasheet

14Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

300 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .5A G Characteristic UL 508 1 POLE

1G05UM
Altech
1: $32.35
6Factory Stock Available

Mfr. Part No.
1G05UM

Mouser Part No
845-1G05UM

Altech

Circuit Breakers .5A G Characteristic UL 508 1 POLE

Learn More

Datasheet

6Factory Stock Available

More Info Available

$32.35

$31.73

$30.56

$29.65

View

Min.: 1
Mult.: 1

Circuit Breakers

G-Trip

500 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .8A G Characteristic UL 508 1 POLE

1G08UM
Altech
1: $32.35
8Factory Stock Available

Mfr. Part No.
1G08UM

Mouser Part No
845-1G08UM

Altech

Circuit Breakers .8A G Characteristic UL 508 1 POLE

Learn More

Datasheet

8Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

800 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1.6A MCB GCHAR 1pl 277VAC UL508

1G1.6UM
Altech
1: $32.35
4Factory Stock Available

Mfr. Part No.
1G1.6UM

Mouser Part No
845-1G1.6UM

Altech

Circuit Breakers 1.6A MCB GCHAR 1pl 277VAC UL508

Learn More

Datasheet

4Factory Stock Available

More Info Available

$32.35

$31.73

$30.56

$29.65

View

Min.: 1
Mult.: 1

Circuit Breakers

G-Trip

1.6 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A G Characteristic UL 508 1 POLE

1G12UM
Altech
1: $32.35
48Factory Stock Available

Mfr. Part No.
1G12UM

Mouser Part No
845-1G12UM

Altech

Circuit Breakers 12A G Characteristic UL 508 1 POLE

Learn More

Datasheet

48Factory Stock Available

More Info Available

$32.35

$32.19

$29.62

$28.29

View

Min.: 1
Mult.: 1

12 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A G Characteristic UL 508 1 POLE

1G13UM
Altech
1: $32.35
1Factory Stock Available

Mfr. Part No.
1G13UM

Mouser Part No
845-1G13UM

Altech

Circuit Breakers 13A G Characteristic UL 508 1 POLE

Learn More

Datasheet

1Factory Stock Available

More Info Available

$32.35

$31.25

$30.10

$29.19

View

Min.: 1
Mult.: 1

13 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A G Characteristic UL 508 1 POLE

1G15UM
Altech
1: $32.35
216Factory Stock Available

Mfr. Part No.
1G15UM

Mouser Part No
845-1G15UM

Altech

Circuit Breakers 15A G Characteristic UL 508 1 POLE

Learn More

Datasheet

216Factory Stock Available

More Info Available

$32.35

$31.35

$30.65

$30.10

View

Min.: 1
Mult.: 1

15 A

277 VAC

42 VDC

1 Pole

- 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