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SCR Circuit Breakers

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Part #

Circuit Breakers AD2B0346303B1C

AD2-B0-34-630-3B1-C
Carling Technologies
1: $114.42
3In Stock

Mfr. Part No.
AD2-B0-34-630-3B1-C

Mouser Part No
691-AD2B0346303B1C

Carling Technologies

Circuit Breakers AD2B0346303B1C

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Datasheet

3In Stock

$114.42

$98.11

$94.04

$91.83

View

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 EA1B0346407DEUB

EA1-B0-34-640-7DE-UB
Carling Technologies
1: $76.72
9In Stock

Mfr. Part No.
EA1-B0-34-640-7DE-UB

Mouser Part No
691-EA1B0346407DEUB

Carling Technologies

Circuit Breakers EA1B0346407DEUB

Datasheet

9In Stock

$76.72

$63.63

$54.37

$50.44

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

40 A

600 VAC

125 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AA1B0346109D1C

AA1-B0-34-610-9D1-C
Carling Technologies
1: $52.32
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

$52.32

$43.40

$37.75

$35.39

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 AJ2A003650521C

AJ2-A0-03-650-521-C
Carling Technologies
1: $109.32
3In Stock

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

Mouser Part No
691-AJ2-A0-03650521C

Carling Technologies

Circuit Breakers AJ2A003650521C

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Datasheet

3In Stock

$109.32

$93.23

$88.32

$81.80

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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 AA1B0346203B1I

AA1-B0-34-620-3B1-I
Carling Technologies
1: $55.92
6In Stock

Mfr. Part No.
AA1-B0-34-620-3B1-I

Mouser Part No
691-AA1B0346203B1I

Carling Technologies

Circuit Breakers AA1B0346203B1I

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Datasheet

6In Stock

$55.92

$46.38

$42.50

$42.35

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

277 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B2247521CAA0DA

MS1-B-22-475-2-1CA-A-0DA
Carling Technologies
1: $152.59
5In Stock

Mfr. Part No.
MS1-B-22-475-2-1CA-A-0DA

Mouser Part No
691-S1B2247521CAA0DA

Carling Technologies

Circuit Breakers MS1B2247521CAA0DA

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Datasheet

5In Stock

$152.59

$128.82

$111.02

$103.12

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

7.5 A

240 VAC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MD2-A-03-625-2-A37-2-C
Carling Technologies
1: $112.31
10In Stock

Mfr. Part No.
MD2-A-03-625-2-A37-2-C

Mouser Part No
691-MD2A036252A372C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

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Datasheet

10In Stock

$112.31

$93.15

$87.60

$80.19

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

25 A

125 VAC, 250 VAC

80 VDC

2 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: $56.82
20In Stock
30Expected 9/9/2026

Mfr. Part No.
AA1-B0-34-610-5D1-C

Mouser Part No
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 9/9/2026

$56.82

$47.12

$43.47

$38.11

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 AA1A0036505A1C

AA1-A0-03-650-5A1-C
Carling Technologies
1: $47.56
9In Stock

Mfr. Part No.
AA1-A0-03-650-5A1-C

Mouser Part No
691-AA1A3655A1C

Carling Technologies

Circuit Breakers AA1A0036505A1C

Learn More

Datasheet

9In Stock

$47.56

$39.45

$35.58

$32.98

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 AC2A0036505H1C

AC2-A0-03-650-5H1-C
Carling Technologies
1: $132.08
9In Stock

Mfr. Part No.
AC2-A0-03-650-5H1-C

Mouser Part No
691-AC2A0036505H1C

Carling Technologies

Circuit Breakers AC2A0036505H1C

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Datasheet

9In Stock

$132.08

$110.49

$95.66

$88.88

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 AF2B026630444D

AF2-B0-26-630-444-D
Carling Technologies
1: $152.02
9In Stock

Mfr. Part No.
AF2-B0-26-630-444-D

Mouser Part No
691-AF2B2663444D

Carling Technologies

Circuit Breakers AF2B026630444D

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Datasheet

9In Stock

$152.02

$128.34

$115.89

$107.43

View

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 AM1B014630501C

AM1-B0-14-630-501-C
Carling Technologies
1: $90.39
1In Stock

Mfr. Part No.
AM1-B0-14-630-501-C

Mouser Part No
691-AM1B014630501C

Carling Technologies

Circuit Breakers AM1B014630501C

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Datasheet

1In Stock

$90.39

$74.99

$69.17

$57.24

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

277 VAC

80 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers AM1B034610301C

AM1-B0-34-610-301-C
Carling Technologies
1: $83.25
5In Stock

Mfr. Part No.
AM1-B0-34-610-301-C

Mouser Part No
691-AM1B034610301C

Carling Technologies

Circuit Breakers AM1B034610301C

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Datasheet

5In Stock

$83.25

$69.07

$63.70

$52.73

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

277 VAC

80 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Mag Circuit Breaker

MF2-B-64-625-2-CC6-B-C
Carling Technologies
1: $127.96
14In Stock

Mfr. Part No.
MF2-B-64-625-2-CC6-B-C

Mouser Part No
691-MF2B646252CC6BC

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

14In Stock

$127.96

$107.05

$99.84

$84.54

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

25 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

Circuit Breakers MID-RANGE CIRC BRKR

CB251-40
Bussmann / Eaton
1: $108.61
15In Stock

Mfr. Part No.
CB251-40

Mouser Part No
504-CB251-40

Bussmann / Eaton

Circuit Breakers MID-RANGE CIRC BRKR

Datasheet

15In Stock

$108.61

$92.92

Min.: 1
Mult.: 1

CB251

Waterproof Circuit Breakers

Auto Reset

40 A

32 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers MT1B144403A23BJ

MT1-B-14-440-3-A23-B-J
Carling Technologies
1: $79.51
6In Stock

Mfr. Part No.
MT1-B-14-440-3-A23-B-J

Mouser Part No
691-MT1B14443A23BJ

Carling Technologies

Circuit Breakers MT1B144403A23BJ

Learn More

Datasheet

6In Stock

$79.51

$65.96

$59.94

$55.72

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER HYMAG

AJ2-B0-46-630-211-D
Carling Technologies
1: $146.05
10In Stock
New At Mouser

Mfr. Part No.
AJ2-B0-46-630-211-D

Mouser Part No
691-AJ2B046630211D

New At Mouser

Carling Technologies

Circuit Breakers CIRCUIT BREAKER HYMAG

Datasheet

10In Stock

$146.05

$123.30

$116.81

$101.02

View

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 6A 1P Push-Pull Act Push-In Stud

MT1-B-14-460-2-A24-B-J
Carling Technologies
1: $79.51
20In Stock

Mfr. Part No.
MT1-B-14-460-2-A24-B-J

Mouser Part No
691-MT1B144602A24BJ

Carling Technologies

Circuit Breakers 6A 1P Push-Pull Act Push-In Stud

Learn More

Datasheet

20In Stock

$79.51

$65.96

$61.15

$55.34

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

6 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers BB2B022650521C

BB2-B0-22-650-521-C
Carling Technologies
1: $131.92
1In Stock

Mfr. Part No.
BB2-B0-22-650-521-C

Mouser Part No
691-BB2B022650521C

Carling Technologies

Circuit Breakers BB2B022650521C

Learn More

Datasheet

1In Stock

$131.92

$100.64

$95.54

$88.78

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 CA1B026440221D

CA1-B0-26-440-221-D
Carling Technologies
1: $60.29
5In Stock

Mfr. Part No.
CA1-B0-26-440-221-D

Mouser Part No
691-CA1B026440221D

Carling Technologies

Circuit Breakers CA1B026440221D

Learn More

Datasheet

5In Stock

$60.29

$50.01

$46.13

$39.21

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

4 A

240 VAC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers J11B024620K1AD3

J11-B0-24-620-K1A-D3
Carling Technologies
1: $83.64
9In Stock

Mfr. Part No.
J11-B0-24-620-K1A-D3

Mouser Part No
691-J11B024620K1AD3

Carling Technologies

Circuit Breakers J11B024620K1AD3

Learn More

Datasheet

9In Stock

$83.64

$69.39

$59.66

$54.79

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

240 VAC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B344503A15BC

MD1-B-34-450-3-A15-B-C
Carling Technologies
1: $63.16
2In Stock

Mfr. Part No.
MD1-B-34-450-3-A15-B-C

Mouser Part No
691-MD1B344503A15BC

Carling Technologies

Circuit Breakers MD1B344503A15BC

Learn More

Datasheet

2In Stock

$63.16

$52.39

$47.41

$44.78

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MM2B2063022JBBC

MM2-B-20-630-2-2JB-B-C
Carling Technologies
1: $111.52
1In Stock

Mfr. Part No.
MM2-B-20-630-2-2JB-B-C

Mouser Part No
691-MM2B2063022JBBC

Carling Technologies

Circuit Breakers MM2B2063022JBBC

Learn More

Datasheet

1In Stock

$111.52

$92.51

$84.63

$77.07

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

125 VAC, 250 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MD1B346203A15BC

MD1-B-34-620-3-A15-B-C
Carling Technologies
1: $63.16
2In Stock

Mfr. Part No.
MD1-B-34-620-3-A15-B-C

Mouser Part No
691-MD1B346203A15BC

Carling Technologies

Circuit Breakers MD1B346203A15BC

Learn More

Datasheet

2In Stock

$63.16

$52.40

$44.73

$41.77

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

20 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers ME1B944302A12BC

ME1-B-94-430-2-A12-B-C
Carling Technologies
1: $67.55
6In Stock

Mfr. Part No.
ME1-B-94-430-2-A12-B-C

Mouser Part No
691-ME1B94432A12BC

Carling Technologies

Circuit Breakers ME1B944302A12BC

Learn More

Datasheet

6In Stock

$67.55

$56.05

$51.69

$51.22

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

3 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

SCR Circuit Breakers

Customer Service Office

Company

Resources

Support

4D
4E
127
129
209
210
213
214
217
410
412
413
437
452
482
483
1658
3400
4120
4130

AC
Adjustable Trip
Automotive
Auto Reset
Branch Breaker
B-Trip
C-Trip
D-Trip
Earth Leakage
Electronic
High Performance
Hydraulic Magnetic
Low Profile
Magnetic
Magnetic Branch
Manual Motor Controller
Marine Ignition Protection
Miniature
Miniature Circuit Breaker
Molded

500 uA
750 uA
12 mA
20 mA
25 mA
38 mA
40 mA
48 mA
50 mA
78 mA
100 mA
0.125
160 mA
200 mA
250 mA
300 mA
320 mA
0.333333333333333
350 mA
400 mA

5 VAC
20 VAC to 690 VAC
115 VAC
120 VAC
120 VAC, 208 VAC
120 VAC, 240 VAC
120 VAC, 277 VAC
125 VAC
125 VAC to 250 VAC
125 VAC, 250 VAC
200 VAC
208 VAC to 277 VAC
230 VAC
240 V
240 VAC
240 VAC, 250 VAC, 415 VAC
240 VAC, 415 VAC
250 VAC
250 VAC, 277 VAC, 433 VAC, 480 VAC
250 VAC, 433 VAC

12 VDC
12 VDC, 24 VDC
24 VDC
28 VDC
32 VDC
48 VDC
50 VDC
50 VDC, 20 VDC to 28 VDC
60 V
60 VDC
65 VDC
80 VDC
96 VDC
110 VDC
125 VDC
125 VDC, 250 VDC
150 VDC
160 VDC
205 VDC, 410 VDC
220 VDC, 440 VDC