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A Series Circuit Breakers

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Results: 1,683

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Series = A

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Part #

Circuit Breakers One pole, .5A Circuit Breaker

AA1-B0-10-250-2D1-C
Carling Technologies
1: ¥7,876.5
18In Stock

Mfr. Part #
AA1-B0-10-250-2D1-C

Mouser Part #
691-AA1B0102502D1C

Carling Technologies

Circuit Breakers One pole, .5A Circuit Breaker

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Datasheet

18In Stock

¥7,876.5

¥6,532.7

¥6,105.8

¥5,107.6

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Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

500 mA

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0264501B1C

AA1-B0-26-450-1B1-C
Carling Technologies
1: ¥6,365
25In Stock

Mfr. Part #
AA1-B0-26-450-1B1-C

Mouser Part #
691-AA1B0264501B1C

Carling Technologies

Circuit Breakers AA1B0264501B1C

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Datasheet

25In Stock

¥6,365

¥5,278.7

¥4,966.4

¥4,182.4

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-26-615-3D1-C
Carling Technologies
1: ¥6,384.9
3In Stock
10Expected 8/17/2026

Mfr. Part #
AA1-B0-26-615-3D1-C

Mouser Part #
691-AA1B0266153D1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

3In Stock

10Expected 8/17/2026

¥6,384.9

¥5,295.3

¥4,885

¥4,046.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-450-3B1-C
Carling Technologies
1: ¥5,446.4
2In Stock

Mfr. Part #
AA1-B0-34-450-3B1-C

Mouser Part #
691-AA1B0344503B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

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Datasheet

2In Stock

¥5,446.4

¥3,838.6

¥3,606

¥3,129.3

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0344753B1C

AA1-B0-34-475-3B1-C
Carling Technologies
1: ¥4,989.6
2In Stock

Mfr. Part #
AA1-B0-34-475-3B1-C

Mouser Part #
691-AA1B0344753B1C

Carling Technologies

Circuit Breakers AA1B0344753B1C

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Datasheet

2In Stock

¥4,989.6

¥4,079.4

¥3,773.8

¥3,709

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

7.5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 10 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-610-3B1-C
Carling Technologies
1: ¥6,384.9
26In Stock

Mfr. Part #
AA1-B0-34-610-3B1-C

Mouser Part #
691-AA1B0346103B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 10 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

26In Stock

¥6,384.9

¥5,296.9

¥4,885

¥4,046.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-615-3B1-C
Carling Technologies
1: ¥6,939.7
3In Stock
50Expected 12/14/2026

Mfr. Part #
AA1-B0-34-615-3B1-C

Mouser Part #
691-AA1B0346153B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 15 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

3In Stock

50Expected 12/14/2026

¥6,939.7

¥5,913.2

¥5,024.5

¥4,448.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0346203G1C

AA1-B0-34-620-3G1-C
Carling Technologies
1: ¥4,938.2
1In Stock

Mfr. Part #
AA1-B0-34-620-3G1-C

Mouser Part #
691-AA1B0346203G1C

Carling Technologies

Circuit Breakers AA1B0346203G1C

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Datasheet

1In Stock

¥4,938.2

¥4,223.9

¥4,149.2

¥3,946.5

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 25 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-625-3B1-C
Carling Technologies
1: ¥6,384.9
21In Stock

Mfr. Part #
AA1-B0-34-625-3B1-C

Mouser Part #
691-AA1B0346253B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 25 amp circuit breaker, Screw 8-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

21In Stock

¥6,384.9

¥5,296.9

¥4,059.5

¥4,046.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

25 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: ¥6,938
9In Stock

Mfr. Part #
AA1-B0-34-625-5D1-C

Mouser Part #
691-AA1B0346255D1C

Carling Technologies

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

Learn More

Datasheet

9In Stock

¥6,938

¥5,753.7

¥5,265.4

¥5,263.7

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ¥6,391.5
9In Stock
30Expected 10/5/2026

Mfr. Part #
AA1-B0-34-630-5D1-C

Mouser Part #
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

9In Stock

30Expected 10/5/2026

¥6,391.5

¥5,403.2

¥4,885

¥4,046.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-34-640-5B1-C
Carling Technologies
1: ¥6,879.9
14In Stock

Mfr. Part #
AA1-B0-34-640-5B1-C

Mouser Part #
691-AA1B0346405B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

14In Stock

¥6,879.9

¥5,708.9

¥5,371.7

¥4,360.1

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

40 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: ¥7,310.1
1In Stock

Mfr. Part #
AA1-B0-34-650-5D1-I

Mouser Part #
691-AA1B0346505D1I

Carling Technologies

Circuit Breakers AA1B0346505D1I

Learn More

Datasheet

1In Stock

¥7,310.1

¥6,064.3

¥5,592.6

¥5,134.2

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ¥6,458
1In Stock

Mfr. Part #
AA1-B0-42-618-1D1-C

Mouser Part #
691-AA1B0426181D1C

Carling Technologies

Circuit Breakers AA1B0426181D1C

Learn More

Datasheet

1In Stock

¥6,458

¥5,355.1

¥4,931.5

¥4,800.3

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

18 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

AA1-B0-52-640-5B1-C
Carling Technologies
1: ¥6,974.5
5In Stock
11Expected 8/27/2026

Mfr. Part #
AA1-B0-52-640-5B1-C

Mouser Part #
691-AA1B0526405B1C

Carling Technologies

Circuit Breakers 1-pole, Handle, 40 amp circuit breaker, Screw 10-32 Bus Type terminals, UL 1077 Recognized CSA Accepted

Learn More

Datasheet

5In Stock

11Expected 8/27/2026

¥6,974.5

¥5,969.6

¥5,451.4

¥4,672.4

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

40 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: ¥6,365
1In Stock

Mfr. Part #
AA1-B0-16-630-1D1-B

Mouser Part #
691-AA1B16631D1B

Carling Technologies

Circuit Breakers AA1B0166301D1B

Learn More

Datasheet

1In Stock

¥6,365

¥5,278.7

¥4,868.4

¥4,385

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

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-B0-24-630-1B2-C
Carling Technologies
1: ¥15,211.4
7In Stock
30Expected 12/14/2026

Mfr. Part #
AA2-B0-24-630-1B2-C

Mouser Part #
691-AA2-B0-246301B2C

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

7In Stock

30Expected 12/14/2026

¥15,211.4

¥12,618.6

¥11,866.2

¥9,887.9

¥9,228.5

Min.: 1
Mult.: 1

Circuit Breakers

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, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted

AA2-B0-26-630-1B1-C
Carling Technologies
1: ¥17,721.2
12In Stock

Mfr. Part #
AA2-B0-26-630-1B1-C

Mouser Part #
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

12In Stock

¥17,721.2

¥17,719.5

¥11,866.2

¥9,887.9

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA2B0226405B1C

AA2-B0-22-640-5B1-C
Carling Technologies
1: ¥12,736.5
5In Stock

Mfr. Part #
AA2-B0-22-640-5B1-C

Mouser Part #
691-AA2B0226405B1C

Carling Technologies

Circuit Breakers AA2B0226405B1C

Learn More

Datasheet

5In Stock

¥12,736.5

¥12,430.9

¥11,386.2

¥11,203.4

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

40 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: ¥16,013.7
2In Stock

Mfr. Part #
AA2-B0-24-630-5D2-C

Mouser Part #
691-AA2B0246305D2C

Carling Technologies

Circuit Breakers AA2B0246305D2C

Learn More

Datasheet

2In Stock

¥16,013.7

¥13,396

¥12,691.7

¥10,577.2

¥9,871.3

Min.: 1
Mult.: 1

Circuit Breakers

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 8-32 with upturned lugs terminals, UL 1077 Recognized CSA Accepted

AB2-A0-03-630-2D1-C
Carling Technologies
1: ¥12,618.6
4In Stock
20Expected 9/17/2026

Mfr. Part #
AB2-A0-03-630-2D1-C

Mouser Part #
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

4In Stock

20Expected 9/17/2026

¥12,618.6

¥10,881.2

¥10,087.3

¥8,648.8

¥8,153.8

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 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: ¥16,013.7
5In Stock

Mfr. Part #
AB2-B0-34-615-5D1-C

Mouser Part #
691-AB2B0346155D1C

Carling Technologies

Circuit Breakers AB2B0346155D1C

Learn More

Datasheet

5In Stock

¥16,013.7

¥13,396

¥12,269.8

¥11,603.7

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

15 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER

AB2-B0-34-650-5D1-C
Carling Technologies
1: ¥16,013.7
2In Stock

Mfr. Part #
AB2-B0-34-650-5D1-C

Mouser Part #
691-AB2B0346505D1C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

2In Stock

¥16,013.7

¥13,396

¥12,269.8

¥10,592.2

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

50 A

277 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 20 A 277VAC 80VDC 1 Pole

AC1-B0-14-620-5F1-C
Carling Technologies
1: ¥8,386.4
5In Stock

Mfr. Part #
AC1-B0-14-620-5F1-C

Mouser Part #
691-AC1B0146205F1C

Carling Technologies

Circuit Breakers 20 A 277VAC 80VDC 1 Pole

Learn More

Datasheet

5In Stock

¥8,386.4

¥6,957.9

¥6,408.1

¥5,868.3

View

Min.: 1
Mult.: 1

277 VAC

80 VDC

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: ¥7,599.1
10In Stock

Mfr. Part #
AC1-B0-34-610-1G1-C

Mouser Part #
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

10In Stock

¥7,599.1

¥5,781.9

¥5,501.2

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

10 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

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