.hide-partial { max-height: none; } .show-more { display: none; }

A Series Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,674

Applied Filters:

Series = A

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circuit Breakers AA1B0146155B1C

AA1-B0-14-615-5B1-C
Carling Technologies
1: $50.53
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-615-5B1-C

Mouser Part No
691-AA1B146155B1C

Carling Technologies

Circuit Breakers AA1B0146155B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.53

$41.91

$38.67

$32.03

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014620121MT

AA1-B0-14-620-121-MT
Carling Technologies
1: $58.99
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-620-121-MT

Mouser Part No
691-AA1B1462121MT

Carling Technologies

Circuit Breakers AA1B014620121MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$58.99

$55.21

$41.84

$39.43

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146201D1C

AA1-B0-14-620-1D1-C
Carling Technologies
1: $47.51
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-620-1D1-C

Mouser Part No
691-AA1B14621D1C

Carling Technologies

Circuit Breakers AA1B0146201D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$47.51

$44.42

$33.58

$31.18

Quote

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146203B1C

AA1-B0-14-620-3B1-C
Carling Technologies
1: $50.53
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-620-3B1-C

Mouser Part No
691-AA1B14623B1C

Carling Technologies

Circuit Breakers AA1B0146203B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.53

$41.91

$35.68

$32.86

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146253B2C

AA1-B0-14-625-3B2-C
Carling Technologies
1: $51.30
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-625-3B2-C

Mouser Part No
691-AA1B146253B2C

Carling Technologies

Circuit Breakers AA1B0146253B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.30

$45.93

$25.55

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B1462851B1C

AA1-B1-46-285-1B1-C
Carling Technologies
1: $67.68
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B1-46-285-1B1-C

Mouser Part No
691-AA1B1462851B1C

Carling Technologies

Circuit Breakers AA1B1462851B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$67.68

$60.66

$33.82

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

850 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014620Q22MJ

AA1-B0-14-620-Q22-MJ
Carling Technologies
1: $72.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-620-Q22-MJ

Mouser Part No
691-AA1B1462Q22MJ

Carling Technologies

Circuit Breakers AA1B014620Q22MJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$72.64

$65.16

$36.31

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146359D1C

AA1-B0-14-635-9D1-C
Carling Technologies
1: $50.53
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-635-9D1-C

Mouser Part No
691-AA1B146359D1C

Carling Technologies

Circuit Breakers AA1B0146359D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.53

$41.91

$38.21

$34.78

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

35 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014635QB2MT

AA1-B0-14-635-QB2-MT
Carling Technologies
1: $70.22
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-635-QB2-MT

Mouser Part No
691-AA1B14635QB2MT

Carling Technologies

Circuit Breakers AA1B014635QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$70.22

$58.25

$53.74

$46.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

35 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014630Q22MJ

AA1-B0-14-630-Q22-MJ
Carling Technologies
1: $72.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-630-Q22-MJ

Mouser Part No
691-AA1B1463Q22MJ

Carling Technologies

Circuit Breakers AA1B014630Q22MJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$72.64

$65.16

$36.31

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

30 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014630QB2MT

AA1-B0-14-630-QB2-MT
Carling Technologies
1: $70.22
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-630-QB2-MT

Mouser Part No
691-AA1B1463QB2MT

Carling Technologies

Circuit Breakers AA1B014630QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$70.22

$58.25

$53.74

$46.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

30 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B1464501B1C

AA1-B1-46-450-1B1-C
Carling Technologies
1: $52.38
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B1-46-450-1B1-C

Mouser Part No
691-AA1B1464501B1C

Carling Technologies

Circuit Breakers AA1B1464501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$52.38

$43.90

$36.52

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014640G22MT

AA1-B0-14-640-G22-MT
Carling Technologies
1: $61.03
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-640-G22-MT

Mouser Part No
691-AA1B1464G22MT

Carling Technologies

Circuit Breakers AA1B014640G22MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$61.03

$50.62

$46.11

$42.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

40 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014640Q22MJ

AA1-B0-14-640-Q22-MJ
Carling Technologies
1: $70.33
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-640-Q22-MJ

Mouser Part No
691-AA1B1464Q22MJ

Carling Technologies

Circuit Breakers AA1B014640Q22MJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$70.33

$58.35

$53.82

$46.30

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

40 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014650522E

AA1-B0-14-650-522-E
Carling Technologies
1: $50.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-650-522-E

Mouser Part No
691-AA1B1465522E

Carling Technologies

Circuit Breakers AA1B014650522E

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.64

$42.01

$38.75

$32.11

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146505D1C

AA1-B0-14-650-5D1-C
Carling Technologies
1: $51.30
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-650-5D1-C

Mouser Part No
691-AA1B14655D1C

Carling Technologies

Circuit Breakers AA1B0146505D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.30

$45.93

$25.55

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014650Q22MJ

AA1-B0-14-650-Q22-MJ
Carling Technologies
1: $70.33
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-14-650-Q22-MJ

Mouser Part No
691-AA1B1465Q22MJ

Carling Technologies

Circuit Breakers AA1B014650Q22MJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$70.33

$58.35

$53.49

$50.36

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B1526101D2C

AA1-B1-52-610-1D2-C
Carling Technologies
1: $59.26
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B1-52-610-1D2-C

Mouser Part No
691-AA1B152611D2C

Carling Technologies

Circuit Breakers AA1B1526101D2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$59.26

$49.15

$44.88

$42.74

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0106103B2C

AA1-B0-10-610-3B2-C
Carling Technologies
1: $50.53
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-10-610-3B2-C

Mouser Part No
691-AA1B1613B2C

Carling Technologies

Circuit Breakers AA1B0106103B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$50.53

$41.91

$38.67

$32.03

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0106153B2C

AA1-B0-10-615-3B2-C
Carling Technologies
1: $51.30
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-10-615-3B2-C

Mouser Part No
691-AA1B16153B2C

Carling Technologies

Circuit Breakers AA1B0106153B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.30

$45.93

$25.55

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0106252A1C

AA1-B0-10-625-2A1-C
Carling Technologies
1: $51.30
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-10-625-2A1-C

Mouser Part No
691-AA1B16252A1C

Carling Technologies

Circuit Breakers AA1B0106252A1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.30

$45.93

$25.55

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0164501D1B

AA1-B0-16-450-1D1-B
Carling Technologies
1: $47.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-16-450-1D1-B

Mouser Part No
691-AA1B16451D1B

Carling Technologies

Circuit Breakers AA1B0164501D1B

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$47.07

$42.13

$23.38

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0166101D1B

AA1-B0-16-610-1D1-B
Carling Technologies
1: $46.36
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-16-610-1D1-B

Mouser Part No
691-AA1B16611D1B

Carling Technologies

Circuit Breakers AA1B0166101D1B

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$46.36

$38.45

$35.33

$33.50

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0166151D1B

AA1-B0-16-615-1D1-B
Carling Technologies
1: $47.07
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-16-615-1D1-B

Mouser Part No
691-AA1B166151D1B

Carling Technologies

Circuit Breakers AA1B0166151D1B

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$47.07

$42.13

$23.38

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0166153D1AT

AA1-B0-16-615-3D1-AT
Carling Technologies
1: $46.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
AA1-B0-16-615-3D1-AT

Mouser Part No
691-AA1B166153D1AT

Carling Technologies

Circuit Breakers AA1B0166153D1AT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$46.44

$43.44

$37.32

$37.11

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

A Series Circuit Breakers

Customer Service Office

Company

Resources

Support

38 mA
50 mA
78 mA
100 mA
180 mA
300 mA
400 mA
500 mA
850 mA
1 A
1.4 A
2 A
2.25 A
2.5 A
3 A
3.5 A
4 A
5 A
5.5 A
6 A