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Circuit Breakers

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Part #

Circuit Breakers MID-RANGE CIRC BRKR

CB251-40
Bussmann / Eaton
1: $68.07
15In Stock

Mfr. Part No.
CB251-40

Mouser Part No
504-CB251-40

Bussmann / Eaton

Circuit Breakers MID-RANGE CIRC BRKR

Datasheet

15In Stock

$68.07

$60.23

$51.96

View

Min.: 1
Mult.: 1

CB251

Waterproof Circuit Breakers

Auto Reset

40 A

32 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P45GA850
Hartland Controls / Littelfuse
1: $91.98
22In Stock
Factory Special Order

Mfr. Part No.
HCBY2P45GA850

Mouser Part No
576-HCBY2P45GA850

Factory Special Order

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

22In Stock

$91.98

$76.38

$63.17

View

Min.: 1
Mult.: 1

HCB

Thermal Magnetic Circuit Breakers

45 A

120 VAC, 240 VAC

2 Pole

Handle

- 10 C

+ 60 C

Non-Illuminated

Bulk

Circuit Breakers 20A ATM Circuit Breaker

CB211-20
Bussmann / Eaton
1: $88.28
8In Stock

Mfr. Part No.
CB211-20

Mouser Part No
504-CB211-20

Bussmann / Eaton

Circuit Breakers 20A ATM Circuit Breaker

Datasheet

8In Stock

$88.28

$73.23

$58.21

$55.19

Min.: 1
Mult.: 1

CB211

Automotive Circuit Breakers

Auto Reset

20 A

14 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 15A ATC Circuit Breaker

CB221-15
Bussmann / Eaton
1: $58.08
8In Stock

Mfr. Part No.
CB221-15

Mouser Part No
504-CB221-15

Bussmann / Eaton

Circuit Breakers 15A ATC Circuit Breaker

Datasheet

8In Stock

$58.08

$48.18

$40.15

$37.53

View

Min.: 1
Mult.: 1

CB221

Automotive Circuit Breakers

Auto Reset

15 A

14 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 20A ATC Circuit Breaker

CB223-20
Bussmann / Eaton
1: $46.82
27In Stock

Mfr. Part No.
CB223-20

Mouser Part No
504-CB223-20

Bussmann / Eaton

Circuit Breakers 20A ATC Circuit Breaker

Datasheet

27In Stock

$46.82

Min.: 1
Mult.: 1

CB223

Automotive Circuit Breakers

Manual Reset

20 A

28 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers CAPROC PM MB

1687559
Phoenix Contact
1: $381.00
73In Stock
15Expected 14/09/2026
New Product

Mfr. Part No.
1687559

Mouser Part No
651-1687559

New Product

Phoenix Contact

Circuit Breakers CAPROC PM MB

Learn More

Datasheet

73In Stock

15Expected 14/09/2026

$381.00

Min.: 1
Mult.: 1

CAPAROC

Circuit Breakers

45 A

10 VDC to 30 VDC

1 Pole

- 30 C

+ 65 C

Non-Illuminated

Bulk

Circuit Breakers FLUSH MOUNT CIRC BRK

CB181F-70
Bussmann / Eaton
1: $231.92
1In Stock

Mfr. Part No.
CB181F-70

Mouser Part No
504-CB181F-70

Bussmann / Eaton

Circuit Breakers FLUSH MOUNT CIRC BRK

Datasheet

1In Stock

$231.92

$224.80

Min.: 1
Mult.: 1

CB181F

Waterproof Circuit Breakers

Auto Reset

70 A

30 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers 10A ATM Circuit Breaker

CB211-10
Bussmann / Eaton
1: $88.26
8In Stock

Mfr. Part No.
CB211-10

Mouser Part No
504-CB211-10

Bussmann / Eaton

Circuit Breakers 10A ATM Circuit Breaker

Datasheet

8In Stock

$88.26

$73.21

$64.26

$60.61

View

Min.: 1
Mult.: 1

CB211

Automotive Circuit Breakers

Auto Reset

10 A

14 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers MINI CB TYPE II

CB212-25
Bussmann / Eaton
1: $62.26
6In Stock

Mfr. Part No.
CB212-25

Mouser Part No
504-CB212-25

Bussmann / Eaton

Circuit Breakers MINI CB TYPE II

Datasheet

6In Stock

$62.26

$51.64

$42.94

$36.98

Min.: 1
Mult.: 1

CB212

Automotive Circuit Breakers

Modified Reset

25 A

14 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers 20A ATC Circuit Breaker

CB221-20
Bussmann / Eaton
1: $58.25
7In Stock

Mfr. Part No.
CB221-20

Mouser Part No
504-CB221-20

Bussmann / Eaton

Circuit Breakers 20A ATC Circuit Breaker

Datasheet

7In Stock

$58.25

$48.33

$40.26

$37.64

View

Min.: 1
Mult.: 1

CB221

Automotive Circuit Breakers

Auto Reset

20 A

14 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 15A TYPE III

CB227-15
Bussmann / Eaton
1: $30.37
1In Stock
9On Order

Mfr. Part No.
CB227-15

Mouser Part No
504-CB227-15

Bussmann / Eaton

Circuit Breakers 15A TYPE III

Datasheet

1In Stock

9On Order

$30.37

$25.20

$23.47

Min.: 1
Mult.: 1

CB227

Automotive Circuit Breakers

Manual Reset

15 A

28 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers MID-RANGE CIRC BRKR

CB255-30
Bussmann / Eaton
1: $117.75
4In Stock
10Expected 16/09/2026

Mfr. Part No.
CB255-30

Mouser Part No
504-CB255-30

Bussmann / Eaton

Circuit Breakers MID-RANGE CIRC BRKR

Datasheet

4In Stock

10Expected 16/09/2026

$117.75

$105.56

Min.: 1
Mult.: 1

Waterproof Circuit Breakers

Manual Reset

30 A

32 VDC

1 Pole

Pushbutton

Non-Illuminated

Bulk

Circuit Breakers AC1B0345275F2C

AC1-B0-34-527-5F2-C
Carling Technologies
1: $50.50
11In Stock

Mfr. Part No.
AC1-B0-34-527-5F2-C

Mouser Part No
691-AC1B0345275F2C

Carling Technologies

Circuit Breakers AC1B0345275F2C

Learn More

Datasheet

11In Stock

$50.50

$41.90

$39.36

$35.33

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

2.75 A

277 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers CIRCUIT BREAKER

CB174-10
Bussmann / Eaton
1: $38.36
2In Stock

Mfr. Part No.
CB174-10

Mouser Part No
504-CB174-10

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER

Datasheet

2In Stock

$38.36

$31.83

$28.87

$26.69

View

Min.: 1
Mult.: 1

CB174

Automotive Circuit Breakers

Manual Reset

10 A

250 VAC

32 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers MAXI CB TYPE I

CB1911-35
Bussmann / Eaton
1: $78.12
3In Stock
4Expected 14/12/2026

Mfr. Part No.
CB1911-35

Mouser Part No
504-CB1911-35

Bussmann / Eaton

Circuit Breakers MAXI CB TYPE I

Datasheet

3In Stock

4Expected 14/12/2026

$78.12

$66.83

Min.: 1
Mult.: 1

CB1911

Automotive Circuit Breakers

Auto Reset

35 A

14 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers 10 A ONE POLE ANGLED

MA1-B-34-610-1-A26-B-C
Carling Technologies
1: $37.90
29On Order

Mfr. Part No.
MA1-B-34-610-1-A26-B-C

Mouser Part No
691-MA1B346101A26BC

Carling Technologies

Circuit Breakers 10 A ONE POLE ANGLED

Learn More

Datasheet

29On Order

$37.90

$31.44

$28.56

$28.05

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Rocker

10 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers MU1B104101A21BM

MU1-B-10-410-1-A21-B-M
Carling Technologies
1: $54.47
2In Stock

Mfr. Part No.
MU1-B-10-410-1-A21-B-M

Mouser Part No
691-MU1B104101A21BM

Carling Technologies

Circuit Breakers MU1B104101A21BM

Learn More

Datasheet

2In Stock

$54.47

$45.18

$40.73

$38.30

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

1 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers CBF Automotive Circuit Breaker, 30A, Type II

CBF-30
Bussmann / Eaton
1: $32.20
220In Stock

Mfr. Part No.
CBF-30

Mouser Part No
504-CBF-30

Bussmann / Eaton

Circuit Breakers CBF Automotive Circuit Breaker, 30A, Type II

Datasheet

220In Stock

$32.20

$26.71

$17.67

Min.: 1
Mult.: 1

Automotive Circuit Breakers

Modified Reset

30 A

12 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers CIRC BRKER W/MT.BKT.

CBC-8B
Bussmann / Eaton
1: $36.34
18In Stock

Mfr. Part No.
CBC-8B

Mouser Part No
504-CBC-8B

Bussmann / Eaton

Circuit Breakers CIRC BRKER W/MT.BKT.

Datasheet

18In Stock

$36.34

$30.15

$28.04

$25.32

View

Min.: 1
Mult.: 1

CBC-B

Automotive Circuit Breakers

Auto Reset

8 A

14 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers AUTOMOTIVE CIRC BRKE

CBC-40HB
Bussmann / Eaton
1: $34.29
9In Stock

Mfr. Part No.
CBC-40HB

Mouser Part No
504-CBC-40HB

Bussmann / Eaton

Circuit Breakers AUTOMOTIVE CIRC BRKE

Datasheet

9In Stock

$34.29

$28.45

$22.28

$21.13

$20.96

Min.: 1
Mult.: 1

CBC-HB

Automotive Circuit Breakers

Auto Reset

40 A

14 VDC

1 Pole

Non-Illuminated

Bulk

Circuit Breakers MU1B107121A21BM

MU1-B-10-712-1-A21-B-M
Carling Technologies
1: $54.47
41In Stock

Mfr. Part No.
MU1-B-10-712-1-A21-B-M

Mouser Part No
691-MU1B107121A21BM

Carling Technologies

Circuit Breakers MU1B107121A21BM

Learn More

Datasheet

41In Stock

$54.47

$45.18

$41.50

$35.86

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

Hydraulic Magnetic

12.5 A

125 VAC, 250 VAC

80 VDC

1 Pole

Rocker

- 40 C

+ 85 C

Non-Illuminated

Bulk

Circuit Breakers 60A Flush Mount

CB185-60
Bussmann / Eaton
1: $275.96
4In Stock

Mfr. Part No.
CB185-60

Mouser Part No
504-CB185-60

Bussmann / Eaton

Circuit Breakers 60A Flush Mount

Datasheet

4In Stock

$275.96

View

Min.: 1
Mult.: 1

CB185

Waterproof Circuit Breakers

Manual Reset

60 A

42 VDC

1 Pole

Pushbutton

Non-Illuminated

Bulk

Circuit Breakers MID-RANGE CIRC BRKR

CB255-40
Bussmann / Eaton
1: $99.71
10In Stock

Mfr. Part No.
CB255-40

Mouser Part No
504-CB255-40

Bussmann / Eaton

Circuit Breakers MID-RANGE CIRC BRKR

Datasheet

10In Stock

$99.71

$83.18

$78.38

Min.: 1
Mult.: 1

CB255

Waterproof Circuit Breakers

Manual Reset

40 A

32 VDC

1 Pole

Pushbutton

Non-Illuminated

Bulk

Circuit Breakers 1-pole, Miniature Push-To-Reset Button, 125-250 VAC/ 32 VDC 7 amp circuit breaker, interrupting capacity 0.250 Tab (Q.C.) terminals M11 Front Panel Plastic Bushing with Round Plastic Nut UL 1077 Recognized cUL UL 1500 Recognized

CMB-073-11C3N-B-A
Carling Technologies
1: $7.14
215In Stock

Mfr. Part No.
CMB-073-11C3N-B-A

Mouser Part No
691-CMB07311C3NBA

Carling Technologies

Datasheet

215In Stock

$7.14

$5.93

$5.48

$4.54

View

Min.: 1
Mult.: 1

CMB

Thermal Circuit Breakers

7 A

125 VAC to 250 VAC

32 VDC

1 Pole

Push to Reset

- 10 C

+ 60 C

Non-Illuminated

Bulk

Circuit Breakers 80A Flush Mount

CB185-80
Bussmann / Eaton
1: $302.50
3In Stock

Mfr. Part No.
CB185-80

Mouser Part No
504-CB185-80

Bussmann / Eaton

Circuit Breakers 80A Flush Mount

Datasheet

3In Stock

$302.50

$288.49

$265.98

View

Min.: 1
Mult.: 1

CB185

Waterproof Circuit Breakers

Manual Reset

80 A

42 VDC

1 Pole

Pushbutton

Non-Illuminated

Bulk

Circuit Breakers

Customer Service Office

Company

Resources

Support

9
185
187
210
211
223
813
9926 QL
9926 QY
30418 MINI Circuit Breakers
30419 MINI Circuit Breakers
12X
18X Hi-Amp
4231-T
A
ACB
ACB-20
AS168XAC1
AS168XDC2
B

ATC Footprint
ATM Footprint
Automotive
Auto Reset
Box Style
DC Breaker
Electronic
Heavy Duty
High Amp
Hydraulic Magnetic
Low Profile
Manual Reset
Maxi
MICO
Miniature
Modified Reset
Overcurrent Protection
Rocker
Specialty OEM
Supplementary Protector

100 mA
200 mA
250 mA
500 mA
1 A
1 A to 4 A
1 A, 2 A, 4 A, 6 A
1.5 A
1.6 A
2 A
2 A, 6 A
2.25 A
2.5 A
2.75 A
3 A
3.5 A
4 A
4 A, 6 A, 8 A, 10 A
5 A
6 A

0 VDC to 800 VDC
10 VDC to 30 VDC
12 VDC
12 VDC, 24 VDC
14 VDC
14.5 VDC
23 VDC
24 VDC
25 VDC
28 VDC
30 VDC
32 V
32 VDC
42 VDC
48 VDC
50 VDC
60 V
60 VDC
60 VDC, 125 VDC
65 VDC