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A Series Circuit Breakers

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Results: 1,674

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Series = A

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Part #

Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-650-5B1-C
Carling Technologies
1: $37.95
15In Stock

Mfr. Part No.
AA1-B0-34-650-5B1-C

Mouser Part No
691-AA1B0346505B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

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Datasheet

15In Stock

$37.95

$31.47

$28.73

$24.04

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 AA1B0346505D1I

AA1-B0-34-650-5D1-I
Carling Technologies
1: $41.27
2In Stock

Mfr. Part No.
AA1-B0-34-650-5D1-I

Mouser Part No
691-AA1B0346505D1I

Carling Technologies

Circuit Breakers AA1B0346505D1I

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Datasheet

2In Stock

$41.27

$29.21

$27.42

$27.40

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 AA1B034650HB2C

AA1-B0-34-650-HB2-C
Carling Technologies
1: $38.03
3In Stock

Mfr. Part No.
AA1-B0-34-650-HB2-C

Mouser Part No
691-AA1B034650HB2C

Carling Technologies

Circuit Breakers AA1B034650HB2C

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Datasheet

3In Stock

$38.03

$31.28

$28.85

$24.10

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 AA1B0426181D1C

AA1-B0-42-618-1D1-C
Carling Technologies
1: $31.97
3In Stock

Mfr. Part No.
AA1-B0-42-618-1D1-C

Mouser Part No
691-AA1B0426181D1C

Carling Technologies

Circuit Breakers AA1B0426181D1C

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Datasheet

3In Stock

$31.97

$28.05

$26.34

$25.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

18 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B052640581C

AA1-B0-52-640-581-C
Carling Technologies
1: $35.05
7In Stock

Mfr. Part No.
AA1-B0-52-640-581-C

Mouser Part No
691-AA1B052640581C

Carling Technologies

Circuit Breakers AA1B052640581C

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Datasheet

7In Stock

$35.05

$32.39

$28.81

$27.90

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 30A 1P SPDT Blk Act 50/60Hz Short, QC

AA1-B1-22-630-5D1-C
Carling Technologies
1: $31.33
4In Stock

Mfr. Part No.
AA1-B1-22-630-5D1-C

Mouser Part No
691-AA1B1226305D1C

Carling Technologies

Circuit Breakers 30A 1P SPDT Blk Act 50/60Hz Short, QC

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Datasheet

4In Stock

$31.33

$28.30

$27.39

$25.04

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 AA1B0166301D1B

AA1-B0-16-630-1D1-B
Carling Technologies
1: $33.35
2In Stock

Mfr. Part No.
AA1-B0-16-630-1D1-B

Mouser Part No
691-AA1B16631D1B

Carling Technologies

Circuit Breakers AA1B0166301D1B

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Datasheet

2In Stock

$33.35

$27.67

$25.42

$25.17

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 AA1B0346109D1C

AA1-B0-34-610-9D1-C
Carling Technologies
1: $38.62
7In Stock

Mfr. Part No.
AA1-B0-34-610-9D1-C

Mouser Part No
691-AA1B34619D1C

Carling Technologies

Circuit Breakers AA1B0346109D1C

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Datasheet

7In Stock

$38.62

$24.54

$24.42

$21.96

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 AA1B0426162D1C

AA1-B0-42-616-2D1-C
Carling Technologies
1: $42.22
3In Stock

Mfr. Part No.
AA1-B0-42-616-2D1-C

Mouser Part No
691-AA1B426162D1C

Carling Technologies

Circuit Breakers AA1B0426162D1C

Learn More

Datasheet

3In Stock

$42.22

$28.48

$25.30

$25.07

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

16 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 0.200A 1p no Aux Swt Blk 6-32 x 0.195 MT

AA1-F0-20-210-1B1-C
Carling Technologies
1: $43.47
1In Stock

Mfr. Part No.
AA1-F0-20-210-1B1-C

Mouser Part No
691-AA1F0202101B1C

Carling Technologies

Circuit Breakers 0.200A 1p no Aux Swt Blk 6-32 x 0.195 MT

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Datasheet

1In Stock

$43.47

$35.54

$34.09

$32.84

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

AA1-X0-23-038-2D1-4
Carling Technologies
1: $64.12
1In Stock

Mfr. Part No.
AA1-X0-23-038-2D1-4

Mouser Part No
691-AA1X0230382D14

Carling Technologies

Circuit Breakers

Learn More

Datasheet

1In Stock

$64.12

$62.81

$46.82

$43.83

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

38 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AA2-B0-26-630-1B1-C
Carling Technologies
1: $111.71
14In Stock

Mfr. Part No.
AA2-B0-26-630-1B1-C

Mouser Part No
691-AA2-B0-266301B1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

14In Stock

$111.71

$66.35

$63.50

$63.27

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 AA2B0226301B2C

AA2-B0-22-630-1B2-C
Carling Technologies
1: $55.92
1In Stock

Mfr. Part No.
AA2-B0-22-630-1B2-C

Mouser Part No
691-AA2B0226301B2C

Carling Technologies

Circuit Breakers AA2B0226301B2C

Learn More

Datasheet

1In Stock

$55.92

$48.97

$45.21

$45.19

$43.71

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 2-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AA2-B0-24-615-1B1-C
Carling Technologies
1: $78.03
14In Stock

Mfr. Part No.
AA2-B0-24-615-1B1-C

Mouser Part No
691-AA2B0246151B1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

14In Stock

$78.03

$62.90

$52.35

$48.09

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 AA2B0246301B1C

AA2-B0-24-630-1B1-C
Carling Technologies
1: $68.56
10In Stock

Mfr. Part No.
AA2-B0-24-630-1B1-C

Mouser Part No
691-AA2B0246301B1C

Carling Technologies

Circuit Breakers AA2B0246301B1C

Learn More

Datasheet

10In Stock

$68.56

$60.19

$58.39

$56.85

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 AA2B0246305D2C

AA2-B0-24-630-5D2-C
Carling Technologies
1: $81.27
2In Stock

Mfr. Part No.
AA2-B0-24-630-5D2-C

Mouser Part No
691-AA2B0246305D2C

Carling Technologies

Circuit Breakers AA2B0246305D2C

Learn More

Datasheet

2In Stock

$81.27

$68.37

$64.09

$64.05

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 2-pole, Handle, 35 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA2-B0-24-635-5D1-C
Carling Technologies
1: $100.90
11In Stock

Mfr. Part No.
AA2-B0-24-635-5D1-C

Mouser Part No
691-AA2B0246355D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 35 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

11In Stock

$100.90

$65.38

$56.50

$51.54

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 AA2B0246505B1C

AA2-B0-24-650-5B1-C
Carling Technologies
1: $97.92
11In Stock

Mfr. Part No.
AA2-B0-24-650-5B1-C

Mouser Part No
691-AA2B024650-5B1C

Carling Technologies

Circuit Breakers AA2B0246505B1C

Learn More

Datasheet

11In Stock

$97.92

$65.38

$64.09

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 2-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA2-B0-34-630-5D1-C
Carling Technologies
1: $75.49
4In Stock

Mfr. Part No.
AA2-B0-34-630-5D1-C

Mouser Part No
691-AA2B0346305D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

4In Stock

$75.49

$67.57

$64.09

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 AA2B0346153B1C

AA2-B0-34-615-3B1-C
Carling Technologies
1: $56.41
1In Stock

Mfr. Part No.
AA2-B0-34-615-3B1-C

Mouser Part No
691-AA2B346153B1C

Carling Technologies

Circuit Breakers AA2B0346153B1C

Learn More

Datasheet

1In Stock

$56.41

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 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AB2-B0-24-450-1D1-C
Carling Technologies
1: $78.60
13In Stock

Mfr. Part No.
AB2-B0-24-450-1D1-C

Mouser Part No
691-AB2B0244501D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

13In Stock

$78.60

$64.77

$59.05

$49.25

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

5 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AB2B0266405B1C

AB2-B0-26-640-5B1-C
Carling Technologies
1: $58.03
7In Stock

Mfr. Part No.
AB2-B0-26-640-5B1-C

Mouser Part No
691-AB2B0266405B1C

Carling Technologies

Circuit Breakers AB2B0266405B1C

Learn More

Datasheet

7In Stock

$58.03

$53.11

$49.10

$48.94

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

40 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AB2B0346155D1C

AB2-B0-34-615-5D1-C
Carling Technologies
1: $97.92
8In Stock

Mfr. Part No.
AB2-B0-34-615-5D1-C

Mouser Part No
691-AB2B0346155D1C

Carling Technologies

Circuit Breakers AB2B0346155D1C

Learn More

Datasheet

8In Stock

$97.92

$64.09

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 2-pole, Handle, 30 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AB2-B0-34-630-3B1-C
Carling Technologies
1: $83.60
6In Stock

Mfr. Part No.
AB2-B0-34-630-3B1-C

Mouser Part No
691-AB2B0346303B1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

6In Stock

$83.60

$69.35

$62.88

$52.35

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 2-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AB2-B0-34-630-5D1-C
Carling Technologies
1: $70.12
5In Stock
10Expected 2026/06/05

Mfr. Part No.
AB2-B0-34-630-5D1-C

Mouser Part No
691-AB2B0346305D1C

Carling Technologies

Circuit Breakers 2-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

5In Stock

10Expected 2026/06/05

$70.12

$61.20

$60.89

$52.51

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

30 A

277 VAC

80 VDC

2 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