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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 20AMP DOUBLE POLE

AA2-B0-24-620-1B1-C
Carling Technologies
1: $96.21
3In Stock

Mfr. Part No.
AA2-B0-24-620-1B1-C

Mouser Part No
691-AA2B0246201B1C

Carling Technologies

Circuit Breakers 20AMP DOUBLE POLE

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Datasheet

3In Stock

$96.21

$62.55

$60.29

$59.08

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 2-pole, Handle, 30 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

AB2-A0-03-630-2D1-C
Carling Technologies
1: $72.87
29In Stock

Mfr. Part No.
AB2-A0-03-630-2D1-C

Mouser Part No
691-AB2A0036302D1C

Carling Technologies

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

Learn More

Datasheet

29In Stock

$72.87

$60.50

$56.27

$45.54

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

Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AC1-B0-34-615-1G1-C
Carling Technologies
1: $49.57
11In Stock

Mfr. Part No.
AC1-B0-34-615-1G1-C

Mouser Part No
691-AC1B0346151G1C

Carling Technologies

Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 15 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

11In Stock

$49.57

$40.90

$38.08

$26.04

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0244101B1C

AA2-B0-24-410-1B1-C
Carling Technologies
1: $91.56
10In Stock

Mfr. Part No.
AA2-B0-24-410-1B1-C

Mouser Part No
691-AA2B0244101B1C

Carling Technologies

Circuit Breakers AA2B0244101B1C

Learn More

Datasheet

10In Stock

$91.56

$53.09

$51.27

$51.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA3B0226252B1C

AA3-B0-22-625-2B1-C
Carling Technologies
1: $134.28
2In Stock

Mfr. Part No.
AA3-B0-22-625-2B1-C

Mouser Part No
691-AA3B0226252B1C

Carling Technologies

Circuit Breakers AA3B0226252B1C

Learn More

Datasheet

2In Stock

$134.28

$111.35

$102.74

$97.41

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-630-3B1-C
Carling Technologies
1: $52.81
120Expected 2026/04/28

Mfr. Part No.
AA1-B0-34-630-3B1-C

Mouser Part No
691-AA1B0346303B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

120Expected 2026/04/28

$52.81

$40.59

$28.88

$27.13

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 SP (CURRENT) W/O AUX ON-OFF BLK

AA1-B0-10-410-2D1-C
Carling Technologies
1: $36.36
30Expected 2026/03/27

Mfr. Part No.
AA1-B0-10-410-2D1-C

Mouser Part No
691-AA1B0104102D1C

Carling Technologies

Circuit Breakers SP (CURRENT) W/O AUX ON-OFF BLK

Learn More

Datasheet

30Expected 2026/03/27

$36.36

$30.16

$28.05

$27.38

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 1-pole, Handle, 15 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-615-5D1-C
Carling Technologies
1: $75.92
32Expected 2026/02/25

Mfr. Part No.
AA1-B0-34-615-5D1-C

Mouser Part No
691-AA1B0346155D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

32Expected 2026/02/25

$75.92

$52.56

$39.52

$33.97

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 1 Pole 25A On-Off 50/60Hz Medium

AA1-B0-34-625-5D1-C
Carling Technologies
1: $30.92
9Expected 2026/05/18

Mfr. Part No.
AA1-B0-34-625-5D1-C

Mouser Part No
691-AA1B0346255D1C

Carling Technologies

Circuit Breakers 1 Pole 25A On-Off 50/60Hz Medium

Learn More

Datasheet

9Expected 2026/05/18

$30.92

$30.69

$26.96

$26.61

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-630-5D1-C
Carling Technologies
1: $56.46
19Expected 2026/05/01

Mfr. Part No.
AA1-B0-34-630-5D1-C

Mouser Part No
691-AA1B0346305D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 30 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

19Expected 2026/05/01

$56.46

$48.68

$46.19

$34.60

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 AA2B0226405B1C

AA2-B0-22-640-5B1-C
Carling Technologies
1: $87.70
9Expected 2026/03/20

Mfr. Part No.
AA2-B0-22-640-5B1-C

Mouser Part No
691-AA2B0226405B1C

Carling Technologies

Circuit Breakers AA2B0226405B1C

Learn More

Datasheet

9Expected 2026/03/20

$87.70

$77.17

$64.09

$64.02

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 AB2B0242501B1C

AB2-B0-24-250-1B1-C
Carling Technologies
1: $88.34
9Expected 2026/03/12

Mfr. Part No.
AB2-B0-24-250-1B1-C

Mouser Part No
691-AB2B24251B1C

Carling Technologies

Circuit Breakers AB2B0242501B1C

Learn More

Datasheet

9Expected 2026/03/12

$88.34

$73.27

$68.91

$57.42

$53.59

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

500 mA

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 10 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AC1-B0-34-610-1G1-C
Carling Technologies
1: $40.16
10Expected 2026/05/08

Mfr. Part No.
AC1-B0-34-610-1G1-C

Mouser Part No
691-AC1B0346101G1C

Carling Technologies

Circuit Breakers 1-pole, Two Color Curved Visi-Rocker, 10 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

10Expected 2026/05/08

$40.16

$33.70

$27.13

$26.04

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AG1B212410313AT

AG1-B2-12-410-313-AT
Carling Technologies
1: $40.36
8Expected 2026/05/25

Mfr. Part No.
AG1-B2-12-410-313-AT

Mouser Part No
691-AG1B212410313AT

Carling Technologies

Circuit Breakers AG1B212410313AT

Learn More

Datasheet

8Expected 2026/05/25

$40.36

$39.48

$38.51

$36.91

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

1 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AJ2A003650521C

AJ2-A0-03-650-521-C
Carling Technologies
1: $62.93
3Expected 2026/03/12

Mfr. Part No.
AJ2-A0-03-650-521-C

Mouser Part No
691-AJ2-A0-03650521C

Carling Technologies

Circuit Breakers AJ2A003650521C

Learn More

Datasheet

3Expected 2026/03/12

$62.93

$56.42

$56.34

$51.33

View

Min.: 1
Mult.: 1

277 VAC

80 VDC

Circuit Breakers 1-pole, Handle, 0.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

AA1-B0-11-250-2D1-C
Carling Technologies
1: $44.02
30Expected 2026/04/28

Mfr. Part No.
AA1-B0-11-250-2D1-C

Mouser Part No
691-AA1B0112502D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 0.5 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

30Expected 2026/04/28

$44.02

$33.16

$30.69

$30.66

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

500 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-450-5D1-C
Carling Technologies
1: $48.81
50Expected 2026/06/10

Mfr. Part No.
AA1-B0-34-450-5D1-C

Mouser Part No
691-AA1B0344505D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

50Expected 2026/06/10

$48.81

$32.66

$32.04

$31.99

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 1-pole, Handle, 20 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-620-5D1-C
Carling Technologies
1: $35.94
20Expected 2026/05/28

Mfr. Part No.
AA1-B0-34-620-5D1-C

Mouser Part No
691-AA1B0346205D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 20 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

20Expected 2026/05/28

$35.94

$29.82

$23.04

$18.97

$18.43

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 CIRC BREAKER Hyd/Mag,3 POLE,30AMP

AA1-B0-34-630-1B1-C
Carling Technologies
1: $28.09
30Expected 2026/05/11

Mfr. Part No.
AA1-B0-34-630-1B1-C

Mouser Part No
691-AA1B0346301B1C

Carling Technologies

Circuit Breakers CIRC BREAKER Hyd/Mag,3 POLE,30AMP

Learn More

Datasheet

30Expected 2026/05/11

$28.09

$25.95

$23.77

$21.36

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 AA1B0346355D1C

AA1-B0-34-635-5D1-C
Carling Technologies
1: $31.05
8Expected 2026/06/10

Mfr. Part No.
AA1-B0-34-635-5D1-C

Mouser Part No
691-AA1B0346355D1C

Carling Technologies

Circuit Breakers AA1B0346355D1C

Learn More

Datasheet

8Expected 2026/06/10

$31.05

$27.61

$24.53

$23.97

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 CIRCUIT BREAKER

AB2-B0-34-650-5D1-C
Carling Technologies
1: $81.84
10Expected 2026/04/20

Mfr. Part No.
AB2-B0-34-650-5D1-C

Mouser Part No
691-AB2B0346505D1C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

10Expected 2026/04/20

$81.84

$67.70

$64.09

$58.84

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 AB2B0226251D1B

AB2-B0-22-625-1D1-B
Carling Technologies
1: $87.18
9Expected 2026/04/16

Mfr. Part No.
AB2-B0-22-625-1D1-B

Mouser Part No
691-AB2B226251D1B

Carling Technologies

Circuit Breakers AB2B0226251D1B

Learn More

Datasheet

9Expected 2026/04/16

$87.18

$83.89

$60.29

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

25 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 30 A ONE POLE

AC1-B0-34-630-1G1-C
Carling Technologies
1: $31.77
8Expected 2026/05/04

Mfr. Part No.
AC1-B0-34-630-1G1-C

Mouser Part No
691-AC1B0346301G1C

Carling Technologies

Circuit Breakers 30 A ONE POLE

Learn More

Datasheet

8Expected 2026/05/04

$31.77

$30.83

$29.12

$27.61

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

30 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

AC1-X0-21-754-1G1-C
Carling Technologies
1: $62.65
30Expected 2026/04/13

Mfr. Part No.
AC1-X0-21-754-1G1-C

Mouser Part No
691-AC1X0217541G1C

Carling Technologies

Circuit Breakers

Learn More

Datasheet

30Expected 2026/04/13

$62.65

$51.97

$47.94

$39.68

View

Min.: 1
Mult.: 1

54 A

277 VAC

80 VDC

1 Pole

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