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Circuit Breakers

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Part #

Circuit Breakers 1A G Characteristic UL 508 1 POLE

1G1UM
Altech
1: $23.79
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1G1UM

Mouser Part No
845-1G1UM

Altech

Circuit Breakers 1A G Characteristic UL 508 1 POLE

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$23.79

$23.49

$22.84

$22.40

View

Min.: 1
Mult.: 1

1 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 2.5A MCB GCHAR 1pl 277VAC UL508

1G2.5UM
Altech
1: $23.79
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1G2.5UM

Mouser Part No
845-1G2.5UM

Altech

Circuit Breakers 2.5A MCB GCHAR 1pl 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$23.79

$22.61

$21.57

$20.75

View

Min.: 1
Mult.: 1

Circuit Breakers

G-Trip

2.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 50A G Characteristic UL 508 1 POLE

1G50UM
Altech
1: $27.05
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1G50UM

Mouser Part No
845-1G50UM

Altech

Circuit Breakers 50A G Characteristic UL 508 1 POLE

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$27.05

$27.04

$25.39

$24.50

View

Min.: 1
Mult.: 1

50 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 63A MCB GCHAR 1pl 277VAC

1G63UM
Altech
1: $27.05
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1G63UM

Mouser Part No
845-1G63UM

Altech

Circuit Breakers 63A MCB GCHAR 1pl 277VAC

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$27.05

$25.54

$24.52

$23.57

View

Min.: 1
Mult.: 1

63 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1A MCB GCHAR 1pl 277VAC UL508

1GR1
Altech
1: $30.32
Non-Stocked

Mfr. Part No.
1GR1

Mouser Part No
845-1GR1

Altech

Circuit Breakers 1A MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.32

$25.16

$23.20

$19.22

View

Min.: 1
Mult.: 1

1 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers 15A MCB GCHAR 1pl 277VAC UL508

1GR15
Altech
1: $30.33
Non-Stocked

Mfr. Part No.
1GR15

Mouser Part No
845-1GR15

Altech

Circuit Breakers 15A MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.33

$25.16

$23.20

$19.22

View

Min.: 1
Mult.: 1

15 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers MCB GCHAR 1pl 277VAC UL508

1GR2
Altech
1: $30.33
Non-Stocked

Mfr. Part No.
1GR2

Mouser Part No
845-1GR2

Altech

Circuit Breakers MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.33

$26.06

$22.14

$19.22

View

Min.: 1
Mult.: 1

2 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers MCB GCHAR 1pl 277VAC UL508

1GR3
Altech
1: $30.32
Non-Stocked

Mfr. Part No.
1GR3

Mouser Part No
845-1GR3

Altech

Circuit Breakers MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.32

$25.16

$23.20

$19.22

View

Min.: 1
Mult.: 1

3 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers 30A MCB GCHAR 1pl 277VAC UL508

1GR30
Altech
1: $30.33
Non-Stocked

Mfr. Part No.
1GR30

Mouser Part No
845-1GR30

Altech

Circuit Breakers 30A MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.33

$26.06

$22.14

$19.22

View

Min.: 1
Mult.: 1

30 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers 5A MCB GCHAR 1pl 277VAC UL508

1GR5
Altech
1: $31.21
Non-Stocked

Mfr. Part No.
1GR5

Mouser Part No
845-1GR5

Altech

Circuit Breakers 5A MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$31.21

$25.90

$23.90

$19.79

View

Min.: 1
Mult.: 1

5 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

Circuit Breakers 6A MCB GCHAR 1pl 277VAC UL508

1GR6
Altech
1: $30.33
Non-Stocked

Mfr. Part No.
1GR6

Mouser Part No
845-1GR6

Altech

Circuit Breakers 6A MCB GCHAR 1pl 277VAC UL508

Datasheet

Non-Stocked

$30.33

$26.06

$22.14

$19.22

View

Min.: 1
Mult.: 1

6 A

277 VAC

1 Pole

0 C

+ 40 C

Non-Illuminated

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

1Z075UM
Altech
1: $46.32
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z075UM

Mouser Part No
845-1Z075UM

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$46.32

$43.31

$41.97

$40.81

View

Min.: 1
Mult.: 1

750 mA

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12.5A Z CHAR UL 508 1 POLE

1Z125UM
Altech
1: $42.61
Non-Stocked Lead-Time 18 Weeks

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 Lead-Time 18 Weeks

$42.61

$39.83

$38.61

$37.54

View

Min.: 1
Mult.: 1

12.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1Z1UL, 1A, CIRCUIT BREAKER

1Z1UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z1UL

Mouser Part No
845-1Z1UL

Altech

Circuit Breakers 1Z1UL, 1A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$60.38

$56.42

$54.74

View

Min.: 1
Mult.: 1

Circuit Breakers 1Z20UL, 20A, CIRCUIT BREAKER

1Z20UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z20UL

Mouser Part No
845-1Z20UL

Altech

Circuit Breakers 1Z20UL, 20A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$60.38

$56.42

$54.74

View

Min.: 1
Mult.: 1

Circuit Breakers 3.5A MCB ZCHAR 1pl 277VAC UL508

1Z3.5UM
Altech
1: $46.32
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z3.5UM

Mouser Part No
845-1Z3.5UM

Altech

Circuit Breakers 3.5A MCB ZCHAR 1pl 277VAC UL508

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$46.32

$45.61

$42.04

$40.64

View

Min.: 1
Mult.: 1

Circuit Breakers

Z-Trip

3.5 A

277 VAC

42 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1Z32UL, 32A, CIRCUIT BREAKER

1Z32UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z32UL

Mouser Part No
845-1Z32UL

Altech

Circuit Breakers 1Z32UL, 32A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$56.56

$54.88

$54.46

View

Min.: 1
Mult.: 1

Circuit Breakers 1Z40UL, 40A, CIRCUIT BREAKER

1Z40UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z40UL

Mouser Part No
845-1Z40UL

Altech

Circuit Breakers 1Z40UL, 40A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$60.38

$56.42

$54.74

View

Min.: 1
Mult.: 1

Circuit Breakers 1Z50UL, 50A, CIRCUIT BREAKER

1Z50UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z50UL

Mouser Part No
845-1Z50UL

Altech

Circuit Breakers 1Z50UL, 50A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$60.38

$56.42

$54.74

View

Min.: 1
Mult.: 1

Circuit Breakers 50A Z Characteristic UL 508 1 POLE

1Z50UM
Altech
1: $50.20
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z50UM

Mouser Part No
845-1Z50UM

Altech

Circuit Breakers 50A Z Characteristic UL 508 1 POLE

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$50.20

$50.18

$46.90

$45.50

View

Min.: 1
Mult.: 1

50 A

277 VAC

24 VDC

1 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 1Z5UL, 5A, CIRCUIT BREAKER

1Z5UL
Altech
1: $60.39
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
1Z5UL

Mouser Part No
845-1Z5UL

Altech

Circuit Breakers 1Z5UL, 5A, CIRCUIT BREAKER

Non-Stocked Lead-Time 18 Weeks

$60.39

$59.05

$54.75

$52.99

View

Min.: 1
Mult.: 1

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

2B1.6UM
Altech
1: $47.61
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B1.6UM

Mouser Part No
845-2B1.6UM

Altech

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

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$47.61

$47.33

$43.22

$41.51

View

Min.: 1
Mult.: 1

Circuit Breakers

B-Trip

1.6 A

277 VAC

42 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 12A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B12UR
Altech
1: $35.70
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B12UR

Mouser Part No
845-2B12UR

Altech

Circuit Breakers 12A,MCB B CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$35.70

$34.02

$33.11

$32.13

View

Min.: 1
Mult.: 1

12 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

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

2B13UM
Altech
1: $47.61
Non-Stocked Lead-Time 18 Weeks

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 Lead-Time 18 Weeks

$47.61

$47.33

$43.22

$41.51

View

Min.: 1
Mult.: 1

13 A

277 VAC

80 VDC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers 13A,MCB B CHAR 2PL 480Y/277VAC, UL1077

2B13UR
Altech
1: $35.70
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
2B13UR

Mouser Part No
845-2B13UR

Altech

Circuit Breakers 13A,MCB B CHAR 2PL 480Y/277VAC, UL1077

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$35.70

$34.02

$33.11

$32.13

View

Min.: 1
Mult.: 1

13 A

277 VAC

2 Pole

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers

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4D
4E
15
18
1B
1C
1G
2BN
2C
2DN
2G
3C
3G
4B
4C
4CN
4DN
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160 mA
200 mA
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500 mA
630 mA
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800 mA
1 A
1.5 A
1.6 A
2 A
2.2 A
2.5 A
2.7 A
3 A
3.5 A
4 A
5 A