Circuit Breakers – Mouser Peru

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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 10A MCB CCHAR 3 PL 480Y/277VAC UL508

3C10UM
Altech
1: S/293.88
32In Stock

Mfr. Part #
3C10UM

Mouser Part #
845-3C10UM

Altech

Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508

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Datasheet

32In Stock

S/293.88

S/266.87

S/259.63

S/254.92

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Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

10 A

277 VAC

80 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

3C6UM
Altech
1: S/372.98
1In Stock

Mfr. Part #
3C6UM

Mouser Part #
845-3C6UM

Altech

Circuit Breakers 6A MCB CCHARL 480Y/277VAC UL508

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Datasheet

1In Stock

S/372.98

S/277.85

S/276.10

S/258.77

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Min.: 1
Mult.: 1

6 A

277 VAC

80 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

3E5UM
Altech
1: S/372.98
2In Stock

Mfr. Part #
3E5UM

Mouser Part #
845-3E5UM

Altech

Circuit Breakers 5A CRT BRKR ECHAR 277VAC UL508

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Datasheet

2In Stock

S/372.98

S/277.85

S/276.10

S/258.77

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Min.: 1
Mult.: 1

5 A

277 VAC

80 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

1B3UM
Altech
1: S/132.89
1In Stock

Mfr. Part #
1B3UM

Mouser Part #
845-1B3UM

Altech

Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508

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Datasheet

1In Stock

S/132.89

S/92.60

S/89.45

S/86.14

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Min.: 1
Mult.: 1

3 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

3D1UM
Altech
1: S/372.98
7In Stock

Mfr. Part #
3D1UM

Mouser Part #
845-3D1UM

Altech

Circuit Breakers 3D1UM, 1A,CIRCUIT BREAKER

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Datasheet

7In Stock

S/372.98

S/320.16

S/277.85

S/262.86

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Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

1 A

277 VAC

80 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 40A D Characteristic UL 508 1 POLE

1D40UM
Altech
1: S/149.55
11In Stock
1Expected 10/16/2026

Mfr. Part #
1D40UM

Mouser Part #
845-1D40UM

Altech

Circuit Breakers 40A D Characteristic UL 508 1 POLE

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Datasheet

11In Stock

1Expected 10/16/2026

S/149.55

S/126.35

S/121.87

S/95.87

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Min.: 1
Mult.: 1

40 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A Z Characteristic UL 508 1 POLE

1Z13UM
Altech
1: S/229.07
11In Stock

Mfr. Part #
1Z13UM

Mouser Part #
845-1Z13UM

Altech

Circuit Breakers 13A Z Characteristic UL 508 1 POLE

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Datasheet

11In Stock

S/229.07

S/198.13

S/182.75

S/145.77

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Min.: 1
Mult.: 1

Circuit Breakers

Z-Trip

13 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

1Z32UM
Altech
1: S/229.07
12In Stock

Mfr. Part #
1Z32UM

Mouser Part #
845-1Z32UM

Altech

Circuit Breakers 32A Z Characteristic UL 508 1 POLE

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Datasheet

12In Stock

S/229.07

S/198.13

S/182.75

S/155.04

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Min.: 1
Mult.: 1

32 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

1G3.5UM
Altech
1: S/132.89
3In Stock

Mfr. Part #
1G3.5UM

Mouser Part #
845-1G3.5UM

Altech

Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508

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Datasheet

3In Stock

S/132.89

S/92.60

S/89.45

S/86.14

View

Min.: 1
Mult.: 1

Circuit Breakers

G-Trip

3.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508

3B20UM
Altech
1: S/372.98
32In Stock

Mfr. Part #
3B20UM

Mouser Part #
845-3B20UM

Altech

Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508

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Datasheet

32In Stock

S/372.98

S/320.16

S/303.34

S/258.77

View

Min.: 1
Mult.: 1

20 A

277 VAC

60 VDC

3 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A MCB B Char 1pl 277VAC UL508

1B13UM
Altech
1: S/162.43
1In Stock

Mfr. Part #
1B13UM

Mouser Part #
845-1B13UM

Altech

Circuit Breakers 13A MCB B Char 1pl 277VAC UL508

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Datasheet

1In Stock

S/162.43

S/92.60

S/89.84

S/87.50

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Min.: 1
Mult.: 1

13 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

1B15UM
Altech
1: S/132.89
10In Stock

Mfr. Part #
1B15UM

Mouser Part #
845-1B15UM

Altech

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

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Datasheet

10In Stock

S/132.89

S/111.09

S/109.15

S/87.46

View

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

15 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

1B30UM
Altech
1: S/132.89
10In Stock

Mfr. Part #
1B30UM

Mouser Part #
845-1B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

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Datasheet

10In Stock

S/132.89

S/111.09

S/109.15

S/89.45

View

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

30 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers .3A MCB CChar 1pl 277VAC UL508

1C03UM
Altech
1: S/132.89
2In Stock

Mfr. Part #
1C03UM

Mouser Part #
845-1C03UM

Altech

Circuit Breakers .3A MCB CChar 1pl 277VAC UL508

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Datasheet

2In Stock

S/132.89

S/92.60

S/92.14

S/84.78

View

Min.: 1
Mult.: 1

300 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

1C10UM
Altech
1: S/117.75
25In Stock

Mfr. Part #
1C10UM

Mouser Part #
845-1C10UM

Altech

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

25In Stock

S/117.75

S/108.56

S/87.46

S/83.88

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

10 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A CRT BRKR CCHAR 277VAC UL508

1C15UM
Altech
1: S/132.89
1In Stock

Mfr. Part #
1C15UM

Mouser Part #
845-1C15UM

Altech

Circuit Breakers 5A CRT BRKR CCHAR 277VAC UL508

Learn More

Datasheet

1In Stock

S/132.89

S/92.60

S/88.01

S/83.96

View

Min.: 1
Mult.: 1

15 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 16A MCB CCHAR 1pl 277VAC UL508

1C16UM
Altech
1: S/132.89
1In Stock

Mfr. Part #
1C16UM

Mouser Part #
845-1C16UM

Altech

Circuit Breakers 16A MCB CCHAR 1pl 277VAC UL508

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Datasheet

1In Stock

S/132.89

S/92.60

S/88.44

S/85.60

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

16 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508

1C2UM
Altech
1: S/123.08
13In Stock

Mfr. Part #
1C2UM

Mouser Part #
845-1C2UM

Altech

Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508

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Datasheet

13In Stock

S/123.08

S/111.09

S/100.78

S/90.15

View

Min.: 1
Mult.: 1

2 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

1C3UM
Altech
1: S/92.60
3In Stock

Mfr. Part #
1C3UM

Mouser Part #
845-1C3UM

Altech

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

3In Stock

S/92.60

S/92.25

S/89.53

S/87.66

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

3 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

1C4UM
Altech
1: S/132.89
8In Stock

Mfr. Part #
1C4UM

Mouser Part #
845-1C4UM

Altech

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

8In Stock

S/132.89

S/111.09

S/92.60

S/92.10

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

4 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 5A MCB CCHAR 1pl 277VAC UL508

1C5UM
Altech
1: S/122.81
13In Stock

Mfr. Part #
1C5UM

Mouser Part #
845-1C5UM

Altech

Circuit Breakers 5A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

13In Stock

S/122.81

S/111.09

S/107.24

S/92.60

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

1C6UM
Altech
1: S/156.28
14In Stock

Mfr. Part #
1C6UM

Mouser Part #
845-1C6UM

Altech

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

14In Stock

S/156.28

S/141.73

S/111.09

S/92.60

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

6 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508

1C8UM
Altech
1: S/153.05
1In Stock

Mfr. Part #
1C8UM

Mouser Part #
845-1C8UM

Altech

Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508

Learn More

Datasheet

1In Stock

S/153.05

S/92.60

S/90.54

S/88.83

View

Min.: 1
Mult.: 1

Circuit Breakers

C-Trip

8 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 10A D Characteristic UL 508 1 POLE

1D10UM
Altech
1: S/112.80
24In Stock

Mfr. Part #
1D10UM

Mouser Part #
845-1D10UM

Altech

Circuit Breakers 10A D Characteristic UL 508 1 POLE

Learn More

Datasheet

24In Stock

S/112.80

S/106.42

S/100.97

S/87.04

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

10 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 15A D Characteristic UL 508 1 POLE

1D15UM
Altech
1: S/132.89
4In Stock

Mfr. Part #
1D15UM

Mouser Part #
845-1D15UM

Altech

Circuit Breakers 15A D Characteristic UL 508 1 POLE

Learn More

Datasheet

4In Stock

S/132.89

S/92.60

S/92.56

S/87.54

View

Min.: 1
Mult.: 1

Circuit Breakers

D-Trip

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