.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 AA1B0466301B1C

AA1-B0-46-630-1B1-C
Carling Technologies
1: $57.79
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-46-630-1B1-C

Mouser Part #
691-AA1B0466301B1C

Carling Technologies

Circuit Breakers AA1B0466301B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$57.79

$54.03

$38.76

$38.51

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 AA1B1102101B1C

AA1-B1-10-210-1B1-C
Carling Technologies
1: $51.13
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B1-10-210-1B1-C

Mouser Part #
691-AA1B1102101B1C

Carling Technologies

Circuit Breakers AA1B1102101B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.13

$49.30

$49.15

$43.24

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

100 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B1144501B1C

AA1-B1-14-450-1B1-C
Carling Technologies
1: $42.11
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B1-14-450-1B1-C

Mouser Part #
691-AA1B1144501B1C

Carling Technologies

Circuit Breakers AA1B1144501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$42.11

$38.93

$36.84

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 AA1B0102101D2C

AA1-B0-10-210-1D2-C
Carling Technologies
1: $58.61
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-10-210-1D2-C

Mouser Part #
691-AA1B1211D2C

Carling Technologies

Circuit Breakers AA1B0102101D2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$58.61

$48.61

$44.84

$40.80

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

100 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0124354B1C

AA1-B0-12-435-4B1-C
Carling Technologies
1: $55.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-435-4B1-C

Mouser Part #
691-AA1B124354B1C

Carling Technologies

Circuit Breakers AA1B0124354B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$55.80

$46.28

$42.20

$38.41

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

3.5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B1244601B1C

AA1-B1-24-460-1B1-C
Carling Technologies
1: $38.65
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B1-24-460-1B1-C

Mouser Part #
691-AA1B1244601B1C

Carling Technologies

Circuit Breakers AA1B1244601B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$38.65

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

6 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0124501B2C

AA1-B0-12-450-1B2-C
Carling Technologies
1: $51.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-450-1B2-C

Mouser Part #
691-AA1B12451B2C

Carling Technologies

Circuit Breakers AA1B0124501B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.19

$42.46

$39.02

$35.37

View

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 AA1B0124603B1C

AA1-B0-12-460-3B1-C
Carling Technologies
1: $57.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-460-3B1-C

Mouser Part #
691-AA1B12463B1C

Carling Technologies

Circuit Breakers AA1B0124603B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$57.19

$53.48

$40.55

$40.54

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

6 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0124801T2D

AA1-B0-12-480-1T2-D
Carling Technologies
1: $52.14
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-480-1T2-D

Mouser Part #
691-AA1B12481T2D

Carling Technologies

Circuit Breakers AA1B0124801T2D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$52.14

$46.66

$25.90

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0126101B2C

AA1-B0-12-610-1B2-C
Carling Technologies
1: $51.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-610-1B2-C

Mouser Part #
691-AA1B12611B2C

Carling Technologies

Circuit Breakers AA1B0126101B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.19

$42.46

$39.02

$35.37

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 AA1B0126151D1B

AA1-B0-12-615-1D1-B
Carling Technologies
1: $51.98
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-615-1D1-B

Mouser Part #
691-AA1B126151D1B

Carling Technologies

Circuit Breakers AA1B0126151D1B

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.98

$46.53

$25.82

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 AA1B0126151T2D

AA1-B0-12-615-1T2-D
Carling Technologies
1: $52.64
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-615-1T2-D

Mouser Part #
691-AA1B126151T2D

Carling Technologies

Circuit Breakers AA1B0126151T2D

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$52.64

$49.21

$37.21

$37.19

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 AA1B0126302B1C

AA1-B0-12-630-2B1-C
Carling Technologies
1: $55.80
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-12-630-2B1-C

Mouser Part #
691-AA1B12632B1C

Carling Technologies

Circuit Breakers AA1B0126302B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$55.80

$46.28

$42.20

$38.41

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 AA1B014410QB2MT

AA1-B0-14-410-QB2-MT
Carling Technologies
1: $77.41
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-410-QB2-MT

Mouser Part #
691-AA1B1441QB2MT

Carling Technologies

Circuit Breakers AA1B014410QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.41

$64.21

$59.24

$50.95

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0144201B1C

AA1-B0-14-420-1B1-C
Carling Technologies
1: $51.98
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-420-1B1-C

Mouser Part #
691-AA1B14421B1C

Carling Technologies

Circuit Breakers AA1B0144201B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.98

$46.53

$25.82

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014420QB2MT

AA1-B0-14-420-QB2-MT
Carling Technologies
1: $80.16
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-420-QB2-MT

Mouser Part #
691-AA1B1442QB2MT

Carling Technologies

Circuit Breakers AA1B014420QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$80.16

$71.88

$40.06

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014450191C

AA1-B0-14-450-191-C
Carling Technologies
1: $51.19
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-450-191-C

Mouser Part #
691-AA1B1445191C

Carling Technologies

Circuit Breakers AA1B014450191C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.19

$42.46

$39.17

$32.45

View

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 AA1B0144501B1C

AA1-B0-14-450-1B1-C
Carling Technologies
1: $52.47
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-450-1B1-C

Mouser Part #
691-AA1B14451B1C

Carling Technologies

Circuit Breakers AA1B0144501B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$52.47

$49.06

$37.32

$35.20

$35.18

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 AA1B014450Q22E

AA1-B0-14-450-Q22-E
Carling Technologies
1: $67.05
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-450-Q22-E

Mouser Part #
691-AA1B1445Q22E

Carling Technologies

Circuit Breakers AA1B014450Q22E

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$67.05

$55.61

$51.30

$43.00

View

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 AA1B014450Q22MJ

AA1-B0-14-450-Q22-MJ
Carling Technologies
1: $77.67
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-450-Q22-MJ

Mouser Part #
691-AA1B1445Q22MJ

Carling Technologies

Circuit Breakers AA1B014450Q22MJ

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.67

$64.44

$59.07

$55.61

View

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 AA1B0144601B1C

AA1-B0-14-460-1B1-C
Carling Technologies
1: $51.98
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-460-1B1-C

Mouser Part #
691-AA1B14461B1C

Carling Technologies

Circuit Breakers AA1B0144601B1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$51.98

$46.53

$25.82

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

6 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B014480QB2MT

AA1-B0-14-480-QB2-MT
Carling Technologies
1: $77.55
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-480-QB2-MT

Mouser Part #
691-AA1B1448QB2MT

Carling Technologies

Circuit Breakers AA1B014480QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.55

$64.33

$59.34

$51.05

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0104503B2C

AA1-B0-10-450-3B2-C
Carling Technologies
1: $56.66
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-10-450-3B2-C

Mouser Part #
691-AA1B1453B2C

Carling Technologies

Circuit Breakers AA1B0104503B2C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$56.66

$50.72

$28.21

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 AA1B014612QB2MT

AA1-B0-14-612-QB2-MT
Carling Technologies
1: $77.55
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-612-QB2-MT

Mouser Part #
691-AA1B14612QB2MT

Carling Technologies

Circuit Breakers AA1B014612QB2MT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$77.55

$64.33

$59.34

$51.05

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

12 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0146103D1C

AA1-B0-14-610-3D1-C
Carling Technologies
1: $56.66
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
AA1-B0-14-610-3D1-C

Mouser Part #
691-AA1B14613D1C

Carling Technologies

Circuit Breakers AA1B0146103D1C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$56.66

$50.72

$28.21

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

A Series Circuit Breakers

Mouser Electronics®

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