.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; }

Download Table (.CSV)

Part #

Circuit Breakers AA2B03465051BC

AA2-B0-34-650-51B-C
Carling Technologies
1: $129.01
Non-Stocked

Mfr. Part No.
AA2-B0-34-650-51B-C

Mouser Part No
691-AA2B346551BC

Carling Technologies

Circuit Breakers AA2B03465051BC

Learn More

Datasheet

Non-Stocked

$129.01

$107.02

$100.64

$83.87

$79.09

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0346505D1C

AA2-B0-34-650-5D1-C
Carling Technologies
1: $136.06
Non-Stocked

Mfr. Part No.
AA2-B0-34-650-5D1-C

Mouser Part No
691-AA2B34655D1C

Carling Technologies

Circuit Breakers AA2B0346505D1C

Learn More

Datasheet

Non-Stocked

$136.06

$122.32

$98.03

$94.87

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0346505D1I

AA2-B0-34-650-5D1-I
Carling Technologies
1: $142.10
Non-Stocked

Mfr. Part No.
AA2-B0-34-650-5D1-I

Mouser Part No
691-AA2B34655D1I

Carling Technologies

Circuit Breakers AA2B0346505D1I

Learn More

Datasheet

Non-Stocked

$142.10

$128.43

$102.85

$99.84

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0346505D2C

AA2-B0-34-650-5D2-C
Carling Technologies
1: $136.06
Non-Stocked

Mfr. Part No.
AA2-B0-34-650-5D2-C

Mouser Part No
691-AA2B34655D2C

Carling Technologies

Circuit Breakers AA2B0346505D2C

Learn More

Datasheet

Non-Stocked

$136.06

$122.32

$98.03

$94.87

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0426151ABC

AA2-B0-42-615-1AB-C
Carling Technologies
1: $130.09
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
AA2-B0-42-615-1AB-C

Mouser Part No
691-AA2B426151ABC

Carling Technologies

Circuit Breakers AA2B0426151ABC

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$130.09

$107.91

$101.47

$84.57

$78.92

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0444301D1C

AA2-B0-44-430-1D1-C
Carling Technologies
1: $130.09
Non-Stocked

Mfr. Part No.
AA2-B0-44-430-1D1-C

Mouser Part No
691-AA2B44431D1C

Carling Technologies

Circuit Breakers AA2B0444301D1C

Learn More

Datasheet

Non-Stocked

$130.09

$107.91

$101.47

$84.57

$79.75

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

3 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0444806AAC

AA2-B0-44-480-6AA-C
Carling Technologies
1: $136.29
Non-Stocked

Mfr. Part No.
AA2-B0-44-480-6AA-C

Mouser Part No
691-AA2B44486AAC

Carling Technologies

Circuit Breakers AA2B0444806AAC

Learn More

Datasheet

Non-Stocked

$136.29

$114.01

$108.02

$90.02

$84.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

8 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446151B1C

AA2-B0-44-615-1B1-C
Carling Technologies
1: $137.19
Non-Stocked

Mfr. Part No.
AA2-B0-44-615-1B1-C

Mouser Part No
691-AA2B446151B1C

Carling Technologies

Circuit Breakers AA2B0446151B1C

Learn More

Datasheet

Non-Stocked

$137.19

$123.34

$98.76

$95.64

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446105D2C

AA2-B0-44-610-5D2-C
Carling Technologies
1: $144.69
Non-Stocked

Mfr. Part No.
AA2-B0-44-610-5D2-C

Mouser Part No
691-AA2B44615D2C

Carling Technologies

Circuit Breakers AA2B0446105D2C

Learn More

Datasheet

Non-Stocked

$144.69

$130.76

$104.55

$101.60

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446168AAC

AA2-B0-44-616-8AA-C
Carling Technologies
1: $136.29
Non-Stocked

Mfr. Part No.
AA2-B0-44-616-8AA-C

Mouser Part No
691-AA2B446168AAC

Carling Technologies

Circuit Breakers AA2B0446168AAC

Learn More

Datasheet

Non-Stocked

$136.29

$114.01

$108.02

$90.02

$84.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

16 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446205B14

AA2-B0-44-620-5B1-4
Carling Technologies
1: $136.29
Non-Stocked

Mfr. Part No.
AA2-B0-44-620-5B1-4

Mouser Part No
691-AA2B44625B14

Carling Technologies

Circuit Breakers AA2B0446205B14

Learn More

Datasheet

Non-Stocked

$136.29

$114.01

$108.02

$90.02

$84.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446205D2C

AA2-B0-44-620-5D2-C
Carling Technologies
1: $144.69
Non-Stocked

Mfr. Part No.
AA2-B0-44-620-5D2-C

Mouser Part No
691-AA2B44625D2C

Carling Technologies

Circuit Breakers AA2B0446205D2C

Learn More

Datasheet

Non-Stocked

$144.69

$130.76

$104.55

$101.60

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

20 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446355B1C

AA2-B0-44-635-5B1-C
Carling Technologies
1: $144.69
Non-Stocked

Mfr. Part No.
AA2-B0-44-635-5B1-C

Mouser Part No
691-AA2B446355B1C

Carling Technologies

Circuit Breakers AA2B0446355B1C

Learn More

Datasheet

Non-Stocked

$144.69

$130.76

$104.55

$101.60

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

35 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446305B14

AA2-B0-44-630-5B1-4
Carling Technologies
1: $136.29
Non-Stocked

Mfr. Part No.
AA2-B0-44-630-5B1-4

Mouser Part No
691-AA2B44635B14

Carling Technologies

Circuit Breakers AA2B0446305B14

Learn More

Datasheet

Non-Stocked

$136.29

$114.01

$108.02

$90.02

$84.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0446505B14

AA2-B0-44-650-5B1-4
Carling Technologies
1: $136.29
Non-Stocked

Mfr. Part No.
AA2-B0-44-650-5B1-4

Mouser Part No
691-AA2B44655B14

Carling Technologies

Circuit Breakers AA2B0446505B14

Learn More

Datasheet

Non-Stocked

$136.29

$114.01

$108.02

$90.02

$84.01

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

AA2-B0-44-650-G12-E
Carling Technologies
1: $162.08
Non-Stocked

Mfr. Part No.
AA2-B0-44-650-G12-E

Mouser Part No
691-AA2B4465G12E

Carling Technologies

Circuit Breakers

Learn More

Datasheet

Non-Stocked

$162.08

$136.82

$129.63

$108.04

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0464201B1C

AA2-B0-46-420-1B1-C
Carling Technologies
1: $137.19
Non-Stocked

Mfr. Part No.
AA2-B0-46-420-1B1-C

Mouser Part No
691-AA2B46421B1C

Carling Technologies

Circuit Breakers AA2B0464201B1C

Learn More

Datasheet

Non-Stocked

$137.19

$123.34

$98.76

$95.64

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

2 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0464602B1C

AA2-B0-46-460-2B1-C
Carling Technologies
1: $144.69
Non-Stocked

Mfr. Part No.
AA2-B0-46-460-2B1-C

Mouser Part No
691-AA2B46462B1C

Carling Technologies

Circuit Breakers AA2B0464602B1C

Learn More

Datasheet

Non-Stocked

$144.69

$130.76

$104.55

$101.60

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

6 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B046616117P

AA2-B0-46-616-117-P
Carling Technologies
1: $147.25
Non-Stocked

Mfr. Part No.
AA2-B0-46-616-117-P

Mouser Part No
691-AA2B46616117P

Carling Technologies

Circuit Breakers AA2B046616117P

Learn More

Datasheet

Non-Stocked

$147.25

$124.31

$117.77

$98.16

$91.61

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

16 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B046630121C

AA2-B0-46-630-121-C
Carling Technologies
1: $137.19
Non-Stocked

Mfr. Part No.
AA2-B0-46-630-121-C

Mouser Part No
691-AA2B4663121C

Carling Technologies

Circuit Breakers AA2B046630121C

Learn More

Datasheet

Non-Stocked

$137.19

$123.34

$98.76

$95.64

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2G010A122D3C

AA2-G0-10-A12-2D3-C
Carling Technologies
10: $147.56
Non-Stocked

Mfr. Part No.
AA2-G0-10-A12-2D3-C

Mouser Part No
691-AA2G010A122D3C

Carling Technologies

Circuit Breakers AA2G010A122D3C

Learn More

Datasheet

Non-Stocked

$147.56

$121.52

$112.84

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

AA2-X0-10-476-511-P
Carling Technologies
1: $114.40
Non-Stocked

Mfr. Part No.
AA2-X0-10-476-511-P

Mouser Part No
691-AA2X010476511P

Carling Technologies

Circuit Breakers

Learn More

Datasheet

Non-Stocked

$114.40

$91.31

$87.37

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

7.6 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

AA2-X0-16-285-421-4
Carling Technologies
1: $111.97
Non-Stocked

Mfr. Part No.
AA2-X0-16-285-421-4

Mouser Part No
691-AA2X0162854214

Carling Technologies

Circuit Breakers

Learn More

Datasheet

Non-Stocked

$111.97

$105.15

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

850 mA

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA3B0206255D3C

AA3-B0-20-625-5D3-C
Carling Technologies
10: $168.54
Non-Stocked

Mfr. Part No.
AA3-B0-20-625-5D3-C

Mouser Part No
691-AA3B0206255D3C

Carling Technologies

Circuit Breakers AA3B0206255D3C

Learn More

Datasheet

Non-Stocked

$168.54

$164.85

View

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA3B0246251B1C

AA3-B0-24-625-1B1-C
Carling Technologies
10: $148.83
Non-Stocked

Mfr. Part No.
AA3-B0-24-625-1B1-C

Mouser Part No
691-AA3B0246251B1C

Carling Technologies

Circuit Breakers AA3B0246251B1C

Learn More

Datasheet

Non-Stocked

$148.83

$139.53

View

Min.: 10
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

3 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