Circuit Breakers – Mouser Singapore

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A Series Circuit Breakers

Carling Technologies A Series Circuit Breakers are compact, temperature stable hydraulic magnetic circuit breakers designed for precision operation in OEM markets requiring general purpose and full load amp applications. The visi-rocker or paddle actuators offer a clean, contemporary design for front panel operations.

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Part #

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: $56.33
14In Stock

Mfr. Part No.
AA1-B0-34-640-5B1-C

Mouser Part No
691-AA1B0346405B1C

Carling Technologies

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

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Datasheet

14In Stock

$56.33

$46.74

$43.98

$35.70

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $59.85
1In 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

1In Stock

$59.85

$49.65

$45.79

$42.04

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

50 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: $56.63
5In Stock
11Expected 27/8/2026

Mfr. Part No.
AA1-B0-52-640-5B1-C

Mouser Part No
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 27/8/2026

$56.63

$47.44

$46.70

$38.71

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $52.12
1In 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

1In Stock

$52.12

$43.22

$39.86

$35.90

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $139.16
7In Stock
30Expected 14/12/2026

Mfr. Part No.
AA2-B0-24-630-1B2-C

Mouser Part No
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 14/12/2026

$139.16

$112.59

$106.91

$97.19

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $145.13
12In 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

12In Stock

$145.13

$145.08

$97.16

$82.08

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $104.28
5In Stock

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

Mouser Part No
691-AA2B0226405B1C

Carling Technologies

Circuit Breakers AA2B0226405B1C

Learn More

Datasheet

5In Stock

$104.28

$101.78

$93.23

$91.73

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

40 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: $107.63
4In Stock
20Expected 17/9/2026

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

4In Stock

20Expected 17/9/2026

$107.63

$90.83

$82.88

$72.50

$66.76

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $131.12
5In Stock

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

Mouser Part No
691-AB2B0346155D1C

Carling Technologies

Circuit Breakers AB2B0346155D1C

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Datasheet

5In Stock

$131.12

$109.68

$100.46

$95.01

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $131.12
1In Stock

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

Mouser Part No
691-AB2B0346505D1C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

1In Stock

$131.12

$109.68

$100.46

$86.73

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $68.67
5In Stock

Mfr. Part No.
AC1-B0-14-620-5F1-C

Mouser Part No
691-AC1B0146205F1C

Carling Technologies

Circuit Breakers 20 A 277VAC 80VDC 1 Pole

Learn More

Datasheet

5In Stock

$68.67

$56.97

$52.47

$48.05

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

277 VAC

80 VDC

1 Pole

Rocker

- 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: $62.22
8In Stock

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

8In Stock

$62.22

$54.51

$49.29

$40.80

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER HYMAG

AC1-B0-34-610-5H2-C
Carling Technologies
1: $68.67
1In Stock

Mfr. Part No.
AC1-B0-34-610-5H2-C

Mouser Part No
691-AC1B0346105H2C

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

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Datasheet

1In Stock

$68.67

$56.97

$52.55

$45.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

277 VAC

80 VDC

1 Pole

Rocker

- 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: $63.08
5In Stock
10Expected 21/9/2026

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

5In Stock

10Expected 21/9/2026

$63.08

$52.77

$48.84

$40.80

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 30 A ONE POLE

AC1-B0-34-630-131-D
Carling Technologies
1: $64.90
2In Stock

Mfr. Part No.
AC1-B0-34-630-131-D

Mouser Part No
691-AC1B034630131D

Carling Technologies

Circuit Breakers 30 A ONE POLE

Learn More

Datasheet

2In Stock

$64.90

$53.84

$49.29

$44.96

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2Pole Visi-Rckr 15 A Vert On-Off Red/Red

AC2-B0-24-615-1G1-C
Carling Technologies
1: $140.57
1In Stock

Mfr. Part No.
AC2-B0-24-615-1G1-C

Mouser Part No
691-AC2B0246151G1C

Carling Technologies

Circuit Breakers 2Pole Visi-Rckr 15 A Vert On-Off Red/Red

Learn More

Datasheet

1In Stock

$140.57

$118.66

$112.43

$93.69

$87.43

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AF1B024630111C

AF1-B0-24-630-111-C
Carling Technologies
1: $64.89
9In Stock

Mfr. Part No.
AF1-B0-24-630-111-C

Mouser Part No
691-AF1B024630111C

Carling Technologies

Circuit Breakers AF1B024630111C

Learn More

Datasheet

9In Stock

$64.89

$53.83

$49.65

$42.20

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AF1B046610131D

AF1-B0-46-610-131-D
Carling Technologies
1: $69.25
5In Stock

Mfr. Part No.
AF1-B0-46-610-131-D

Mouser Part No
691-AF1B046610131D

Carling Technologies

Circuit Breakers AF1B046610131D

Learn More

Datasheet

5In Stock

$69.25

$57.45

$53.00

$45.59

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AG1-B0-26-450-111-D

AG1-B0-26-450-111-D
Carling Technologies
1: $64.89
23In Stock

Mfr. Part No.
AG1-B0-26-450-111-D

Mouser Part No
691-AG1B026450111D

Carling Technologies

Circuit Breakers AG1-B0-26-450-111-D

Learn More

Datasheet

23In Stock

$64.89

$53.83

$49.65

$42.20

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 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: $68.82
5In Stock

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

Mouser Part No
691-AG1B212410313AT

Carling Technologies

Circuit Breakers AG1B212410313AT

Learn More

Datasheet

5In Stock

$68.82

$64.44

$60.36

$56.79

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

1 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: $124.56
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

$124.56

$103.33

$97.16

$86.60

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $196.63
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

$196.63

$163.05

$149.45

$147.15

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

25 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AC1B0345225H2C

AC1-B0-34-522-5H2-C
Carling Technologies
1: $68.67
11In Stock

Mfr. Part No.
AC1-B0-34-522-5H2-C

Mouser Part No
691-AC1-B0345225H2C

Carling Technologies

Circuit Breakers AC1B0345225H2C

Learn More

Datasheet

11In Stock

$68.67

$56.97

$52.55

$45.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

2.25 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers AC1B0345225F2C

AC1-B0-34-522-5F2-C
Carling Technologies
1: $68.68
10In Stock

Mfr. Part No.
AC1-B0-34-522-5F2-C

Mouser Part No
691-AC1B0345225F2C

Carling Technologies

Circuit Breakers AC1B0345225F2C

Learn More

Datasheet

10In Stock

$68.68

$56.98

$52.55

$48.05

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

2.25 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 15A 120VAC 50/60Hz Rcsd Pdl Act no Aux

AY1-B0-24-615-121-KC
Carling Technologies
1: $70.73
5In Stock

Mfr. Part No.
AY1-B0-24-615-121-KC

Mouser Part No
691-AY1B024615121KC

Carling Technologies

Circuit Breakers 15A 120VAC 50/60Hz Rcsd Pdl Act no Aux

Learn More

Datasheet

5In Stock

$70.73

$58.67

$50.24

$46.63

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

277 VAC

80 VDC

1 Pole

Paddle

- 40 C

+ 85 C

Non-Illuminated

A Series Circuit Breakers

Customer Service Office

Company

Resources

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11 mA
38 mA
50 mA
78 mA
100 mA
150 mA
300 mA
400 mA
500 mA
610 mA
850 mA
1 A
1.5 A
2 A
2.25 A
2.5 A
2.75 A
3 A
3.25 A
3.5 A