UM Series – Mouser Singapore

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Part #

Circuit Breakers 25A G Characteristic UL 508 1 POLE

1G25UM
Altech
1: $50.93
1In Stock

Mfr. Part No.
1G25UM

Mouser Part No
845-1G25UM

Altech

Circuit Breakers 25A G Characteristic UL 508 1 POLE

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Datasheet

1In Stock

$50.93

$42.24

$38.98

$32.29

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Min.: 1
Mult.: 1

Circuit Breakers 16A Z Characteristic UL 508 1 POLE

1Z16UM
Altech
1: $85.28
2In Stock

Mfr. Part No.
1Z16UM

Mouser Part No
845-1Z16UM

Altech

Circuit Breakers 16A Z Characteristic UL 508 1 POLE

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Datasheet

2In Stock

$85.28

$70.75

$65.26

$54.02

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Min.: 1
Mult.: 1

Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508

2C15UM
Altech
1: $95.31
11In Stock

Mfr. Part No.
2C15UM

Mouser Part No
845-2C15UM

Altech

Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508

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Datasheet

11In Stock

$95.31

$79.08

$72.93

$60.37

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Min.: 1
Mult.: 1

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

2C1UM
Altech
1: $91.84
5In Stock

Mfr. Part No.
2C1UM

Mouser Part No
845-2C1UM

Altech

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

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Datasheet

5In Stock

$91.84

$79.08

$65.58

$59.99

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Min.: 1
Mult.: 1

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

2C20UM
Altech
1: $95.31
1In Stock

Mfr. Part No.
2C20UM

Mouser Part No
845-2C20UM

Altech

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

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Datasheet

1In Stock

$95.31

$79.08

$72.93

$60.37

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Min.: 1
Mult.: 1

Circuit Breakers 30A MCB DCHAR 1P+N 277VAC UL508

2D30UM
Altech
1: $66.16
10In Stock

Mfr. Part No.
2D30UM

Mouser Part No
845-2D30UM

Altech

Circuit Breakers 30A MCB DCHAR 1P+N 277VAC UL508

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Datasheet

10In Stock

$66.16

$62.04

$60.01

$58.41

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Min.: 1
Mult.: 1

Circuit Breakers 25A MCB GCHAR 1P+N 277VAC UL508

2G25UM
Altech
1: $95.31
1In Stock

Mfr. Part No.
2G25UM

Mouser Part No
845-2G25UM

Altech

Circuit Breakers 25A MCB GCHAR 1P+N 277VAC UL508

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Datasheet

1In Stock

$95.31

$79.08

$72.93

$60.37

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Min.: 1
Mult.: 1

Circuit Breakers 6A MCB GCHAR 1P+N 277VAC UL508

2G6UM
Altech
1: $66.16
8In Stock

Mfr. Part No.
2G6UM

Mouser Part No
845-2G6UM

Altech

Circuit Breakers 6A MCB GCHAR 1P+N 277VAC UL508

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Datasheet

8In Stock

$66.16

$64.75

$58.56

$56.46

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Min.: 1
Mult.: 1

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

1B15UM
Altech
1: $47.45
10In Stock

Mfr. Part No.
1B15UM

Mouser Part No
845-1B15UM

Altech

Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508

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Datasheet

10In Stock

$47.45

$39.67

$38.98

$31.23

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Min.: 1
Mult.: 1

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

1B30UM
Altech
1: $47.45
15In Stock

Mfr. Part No.
1B30UM

Mouser Part No
845-1B30UM

Altech

Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508

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Datasheet

15In Stock

$47.45

$39.67

$38.98

$31.23

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Min.: 1
Mult.: 1

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

1C03UM
Altech
1: $50.93
1In Stock
1Expected 3/4/2026

Mfr. Part No.
1C03UM

Mouser Part No
845-1C03UM

Altech

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

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Datasheet

1In Stock

1Expected 3/4/2026

$50.93

$42.24

$38.98

$32.29

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Min.: 1
Mult.: 1

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

1C10UM
Altech
1: $33.07
48In Stock

Mfr. Part No.
1C10UM

Mouser Part No
845-1C10UM

Altech

Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508

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Datasheet

48In Stock

$33.07

$31.23

$29.95

$29.00

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Min.: 1
Mult.: 1

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

1C3UM
Altech
1: $33.07
3In Stock

Mfr. Part No.
1C3UM

Mouser Part No
845-1C3UM

Altech

Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508

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Datasheet

3In Stock

$33.07

$32.86

$31.53

$31.29

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Min.: 1
Mult.: 1

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

1C4UM
Altech
1: $50.93
8In Stock

Mfr. Part No.
1C4UM

Mouser Part No
845-1C4UM

Altech

Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508

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Datasheet

8In Stock

$50.93

$42.24

$38.98

$32.29

View

Min.: 1
Mult.: 1

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

1C6UM
Altech
1: $55.81
14In Stock

Mfr. Part No.
1C6UM

Mouser Part No
845-1C6UM

Altech

Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508

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Datasheet

14In Stock

$55.81

$50.60

$39.67

$33.07

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Min.: 1
Mult.: 1

Circuit Breakers 10A D Characteristic UL 508 1 POLE

1D10UM
Altech
1: $33.07
32In Stock

Mfr. Part No.
1D10UM

Mouser Part No
845-1D10UM

Altech

Circuit Breakers 10A D Characteristic UL 508 1 POLE

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Datasheet

32In Stock

$33.07

$32.71

$31.47

$29.90

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Min.: 1
Mult.: 1

Circuit Breakers 1A D Characteristic UL 508 1 POLE

1D1UM
Altech
1: $33.07
5In Stock

Mfr. Part No.
1D1UM

Mouser Part No
845-1D1UM

Altech

Circuit Breakers 1A D Characteristic UL 508 1 POLE

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Datasheet

5In Stock

$33.07

$31.64

$30.94

$30.51

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Min.: 1
Mult.: 1

Circuit Breakers 30A D Characteristic UL 508 1 POLE

1D30UM
Altech
1: $50.93
4In Stock

Mfr. Part No.
1D30UM

Mouser Part No
845-1D30UM

Altech

Circuit Breakers 30A D Characteristic UL 508 1 POLE

Learn More

Datasheet

4In Stock

$50.93

$42.24

$38.98

$32.29

View

Min.: 1
Mult.: 1

Circuit Breakers 40A D Characteristic UL 508 1 POLE

1D40UM
Altech
1: $56.88
11In Stock
1Expected 12/5/2026

Mfr. Part No.
1D40UM

Mouser Part No
845-1D40UM

Altech

Circuit Breakers 40A D Characteristic UL 508 1 POLE

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Datasheet

11In Stock

1Expected 12/5/2026

$56.88

$47.18

$43.52

$36.47

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Min.: 1
Mult.: 1

Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508

1E4UM
Altech
1: $47.45
6In Stock

Mfr. Part No.
1E4UM

Mouser Part No
845-1E4UM

Altech

Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508

Learn More

Datasheet

6In Stock

$47.45

$39.67

$33.07

$31.23

View

Min.: 1
Mult.: 1

Circuit Breakers 50A CRT BKR ECHAR 277VAC UL508

1E50UM
Altech
1: $53.40
11In Stock

Mfr. Part No.
1E50UM

Mouser Part No
845-1E50UM

Altech

Circuit Breakers 50A CRT BKR ECHAR 277VAC UL508

Learn More

Datasheet

11In Stock

$53.40

$45.12

$43.52

$35.51

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Min.: 1
Mult.: 1

Circuit Breakers 16A G Characteristic UL 508 1 POLE

1G16UM
Altech
1: $50.93
10In Stock

Mfr. Part No.
1G16UM

Mouser Part No
845-1G16UM

Altech

Circuit Breakers 16A G Characteristic UL 508 1 POLE

Learn More

Datasheet

10In Stock

$50.93

$42.24

$38.98

$32.29

View

Min.: 1
Mult.: 1

Circuit Breakers 30A G Characteristic UL 508 1 POLE

1G30UM
Altech
1: $50.93
3In Stock

Mfr. Part No.
1G30UM

Mouser Part No
845-1G30UM

Altech

Circuit Breakers 30A G Characteristic UL 508 1 POLE

Learn More

Datasheet

3In Stock

$50.93

$42.24

$38.98

$32.28

View

Min.: 1
Mult.: 1

Circuit Breakers 13A Z Characteristic UL 508 1 POLE

1Z13UM
Altech
1: $81.80
11In Stock

Mfr. Part No.
1Z13UM

Mouser Part No
845-1Z13UM

Altech

Circuit Breakers 13A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

11In Stock

$81.80

$70.75

$65.26

$53.97

View

Min.: 1
Mult.: 1

Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508

2C10UM
Altech
1: $95.31
3In Stock

Mfr. Part No.
2C10UM

Mouser Part No
845-2C10UM

Altech

Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508

Learn More

Datasheet

3In Stock

$95.31

$79.08

$72.93

$60.37

View

Min.: 1
Mult.: 1

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