Circuit Breakers – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,705

Applied Filters:

Series

Product

Type

Current Rating

Voltage Rating AC

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; }

Part #

Circuit Breakers 18mA, 1 Pole, On-Off Black

AA1-X0-18-118-XD1-C
Carling Technologies
1: $64.37
16In Stock

Mfr. Part #
AA1-X0-18-118-XD1-C

Mouser Part #
691-AA1X018118XD1C

Carling Technologies

Circuit Breakers 18mA, 1 Pole, On-Off Black

Learn More

Datasheet

16In Stock

$64.37

$55.31

$47.00

$41.85

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers AA2B0246302D2C

AA2-B0-24-630-2D2-C
Carling Technologies
1: $138.83
1In Stock

Mfr. Part #
AA2-B0-24-630-2D2-C

Mouser Part #
691-AA2B24632D2C

Carling Technologies

Circuit Breakers AA2B0246302D2C

Learn More

Datasheet

1In Stock

$138.83

$116.14

$110.03

$91.70

$85.58

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 Hydraulic/Magnetic Circt Brkr 3-Pole 4A

AB3-X0-01-440-1G1-C
Carling Technologies
1: $209.32
1In Stock

Mfr. Part #
AB3-X0-01-440-1G1-C

Mouser Part #
691-AB3X0014401G1C

Carling Technologies

Circuit Breakers Hydraulic/Magnetic Circt Brkr 3-Pole 4A

Learn More

Datasheet

1In Stock

$209.32

$158.47

$133.11

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

4 A

277 VAC

80 VDC

3 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AD2B0346153B1C

AD2-B0-34-615-3B1-C
Carling Technologies
1: $146.66
1In Stock

Mfr. Part #
AD2-B0-34-615-3B1-C

Mouser Part #
691-AD2B346153B1C

Carling Technologies

Circuit Breakers AD2B0346153B1C

Learn More

Datasheet

1In Stock

$146.66

$122.69

$116.24

$96.87

$90.40

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 30A 2 POLE .250 QC FLAT ROCKER RED

A12-B0-34-630-131-E
Carling Technologies
1: $148.84
3In Stock

Mfr. Part #
A12-B0-34-630-131-E

Mouser Part #
691-A12B034630131E

Carling Technologies

Circuit Breakers 30A 2 POLE .250 QC FLAT ROCKER RED

Learn More

Datasheet

3In Stock

$148.84

$114.60

$114.26

$105.85

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers A21B234615131E

A21-B2-34-615-131-E
Carling Technologies
1: $78.60
20In Stock

Mfr. Part #
A21-B2-34-615-131-E

Mouser Part #
691-A21B234615131E

Carling Technologies

Circuit Breakers A21B234615131E

Learn More

Datasheet

20In Stock

$78.60

$65.20

$60.83

$54.84

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

AA1-B0-34-610-5D1-C
Carling Technologies
1: $60.16
20In Stock
30Expected 2026-09-09

Mfr. Part #
AA1-B0-34-610-5D1-C

Mouser Part #
691-AA1B0346105D1C

Carling Technologies

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

Learn More

Datasheet

20In Stock

30Expected 2026-09-09

$60.16

$49.90

$46.02

$40.35

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0346155D1I

AA1-B0-34-615-5D1-I
Carling Technologies
1: $63.37
1In Stock

Mfr. Part #
AA1-B0-34-615-5D1-I

Mouser Part #
691-AA1B0346155D1I

Carling Technologies

Circuit Breakers AA1B0346155D1I

Learn More

Datasheet

1In Stock

$63.37

$52.57

$48.48

$44.51

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0346505D2C

AA1-B0-34-650-5D2-C
Carling Technologies
1: $60.15
1In Stock

Mfr. Part #
AA1-B0-34-650-5D2-C

Mouser Part #
691-AA1B0346505D2C

Carling Technologies

Circuit Breakers AA1B0346505D2C

Learn More

Datasheet

1In Stock

$60.15

$49.88

$45.65

$45.63

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 AA1B0104352D1C

AA1-B0-10-435-2D1-C
Carling Technologies
1: $60.15
1In Stock

Mfr. Part #
AA1-B0-10-435-2D1-C

Mouser Part #
691-AA1B14352D1C

Carling Technologies

Circuit Breakers AA1B0104352D1C

Learn More

Datasheet

1In Stock

$60.15

$49.88

$46.02

$38.56

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

3.5 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B034630HB2C

AA1-B0-34-630-HB2-C
Carling Technologies
1: $60.28
8In Stock

Mfr. Part #
AA1-B0-34-630-HB2-C

Mouser Part #
691-AA1B3463HB2C

Carling Technologies

Circuit Breakers AA1B034630HB2C

Learn More

Datasheet

8In Stock

$60.28

$50.00

$45.73

$41.80

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 AA2B0246185D1C

AA2-B0-24-618-5D1-C
Carling Technologies
1: $138.83
2In Stock

Mfr. Part #
AA2-B0-24-618-5D1-C

Mouser Part #
691-AA2B246185D1C

Carling Technologies

Circuit Breakers AA2B0246185D1C

Learn More

Datasheet

2In Stock

$138.83

$116.14

$106.37

$97.82

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

18 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: $68.72
7In Stock

Mfr. Part #
AC1-B0-34-630-1G1-C

Mouser Part #
691-AC1B0346301G1C

Carling Technologies

Circuit Breakers 30 A ONE POLE

Learn More

Datasheet

7In Stock

$68.72

$57.01

$52.19

$47.61

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 AC1B0346255G2C

AC1-B0-34-625-5G2-C
Carling Technologies
1: $72.71
3In Stock

Mfr. Part #
AC1-B0-34-625-5G2-C

Mouser Part #
691-AC1B346255G2C

Carling Technologies

Circuit Breakers AC1B0346255G2C

Learn More

Datasheet

3In Stock

$72.71

$60.32

$55.64

$47.87

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

25 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AC2B0344505H2C

AC2-B0-34-450-5H2-C
Carling Technologies
1: $157.78
2In Stock

Mfr. Part #
AC2-B0-34-450-5H2-C

Mouser Part #
691-AC2B34455H2C

Carling Technologies

Circuit Breakers AC2B0344505H2C

Learn More

Datasheet

2In Stock

$157.78

$133.20

$120.48

$111.59

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AC2B046625241D

AC2-B0-46-625-241-D
Carling Technologies
1: $166.10
9In Stock

Mfr. Part #
AC2-B0-46-625-241-D

Mouser Part #
691-AC2B46625241D

Carling Technologies

Circuit Breakers AC2B046625241D

Learn More

Datasheet

9In Stock

$166.10

$137.74

$127.48

Quote

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

25 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AD1B0346254B1C

AD1-B0-34-625-4B1-C
Carling Technologies
1: $72.71
2In Stock

Mfr. Part #
AD1-B0-34-625-4B1-C

Mouser Part #
691-AD1B346254B1C

Carling Technologies

Circuit Breakers AD1B0346254B1C

Learn More

Datasheet

2In Stock

$72.71

$60.32

$55.64

$47.87

View

Min.: 1
Mult.: 1

A UL1077

Hydraulic Magnetic Circuit Breakers

25 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AF2B034650531C

AF2-B0-34-650-531-C
Carling Technologies
1: $157.78
2In Stock

Mfr. Part #
AF2-B0-34-650-531-C

Mouser Part #
691-AF2B3465531C

Carling Technologies

Circuit Breakers AF2B034650531C

Learn More

Datasheet

2In Stock

$157.78

$133.20

$120.48

$111.59

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

50 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER

AM1-B0-12-410-301-I
Carling Technologies
1: $91.77
3In Stock

Mfr. Part #
AM1-B0-12-410-301-I

Mouser Part #
691-AM1B012410301I

Carling Technologies

Circuit Breakers CIRCUIT BREAKER

Learn More

Datasheet

3In Stock

$91.77

$76.13

$70.10

$67.74

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

1 A

277 VAC

80 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0344102B1C

AA1-B0-34-410-2B1-C
Carling Technologies
1: $60.15
1In Stock

Mfr. Part #
AA1-B0-34-410-2B1-C

Mouser Part #
691-AA1B0344102B1C

Carling Technologies

Circuit Breakers AA1B0344102B1C

Learn More

Datasheet

1In Stock

$60.15

$49.88

$45.65

$41.31

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

1 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0126505B1C

AA1-B0-12-650-5B1-C
Carling Technologies
1: $55.40
1In Stock

Mfr. Part #
AA1-B0-12-650-5B1-C

Mouser Part #
691-AA1B12655B1C

Carling Technologies

Circuit Breakers AA1B0126505B1C

Learn More

Datasheet

1In Stock

$55.40

$45.95

$42.35

$39.43

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

AA1-X0-00-930-5D3-C
Carling Technologies
1: $90.60
2In Stock

Mfr. Part #
AA1-X0-00-930-5D3-C

Mouser Part #
691-AA1X935D3C

Carling Technologies

Circuit Breakers

Learn More

Datasheet

2In Stock

$90.60

$75.17

$69.34

$57.38

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

305 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AC1B0346155F2C

AC1-B0-34-615-5F2-C
Carling Technologies
1: $67.78
3In Stock

Mfr. Part #
AC1-B0-34-615-5F2-C

Mouser Part #
691-AC1B346155F2C

Carling Technologies

Circuit Breakers AC1B0346155F2C

Learn More

Datasheet

3In Stock

$67.78

$56.23

$51.55

$47.40

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 AC2B012615241D

AC2-B0-12-615-241-D
Carling Technologies
1: $146.66
3In Stock

Mfr. Part #
AC2-B0-12-615-241-D

Mouser Part #
691-AC2B012615241D

Carling Technologies

Circuit Breakers AC2B012615241D

Learn More

Datasheet

3In Stock

$146.66

$111.87

$106.06

$98.54

View

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 AC2B026615241D

AC2-B0-26-615-241-D
Carling Technologies
1: $157.78
1In Stock

Mfr. Part #
AC2-B0-26-615-241-D

Mouser Part #
691-AC2B26615241D

Carling Technologies

Circuit Breakers AC2B026615241D

Learn More

Datasheet

1In Stock

$157.78

$133.20

$126.20

$105.18

$98.15

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

277 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

A Series Circuit Breakers

Mouser®

Company

Resources

Support

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