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12X Series Circuit Breakers

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Series = 12X

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Part #

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

121B40-A2P-KA
Bussmann / Eaton
1: $6.61
194In Stock

Mfr. Part No.
121B40-A2P-KA

Mouser Part No
504-121B40-A2P-KA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

194In Stock

$6.61

$6.02

$4.05

$3.98

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER TYPE III 40A

123B40-00P
Bussmann / Eaton
1: $8.02
94In Stock

Mfr. Part No.
123B40-00P

Mouser Part No
504-123B40-00P

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER TYPE III 40A

Datasheet

94In Stock

$8.02

$7.43

$7.17

$5.58

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 20 AMP C/B 46-IGN PROTECTED

123A20-00P-46
Bussmann / Eaton
1: $7.56
250In Stock

Mfr. Part No.
123A20-00P-46

Mouser Part No
504-123A20-00P-46

Bussmann / Eaton

Circuit Breakers 20 AMP C/B 46-IGN PROTECTED

Datasheet

250In Stock

$7.56

$7.00

$6.76

$5.26

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

20 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

123B30-A2P-KA
Bussmann / Eaton
1: $8.19
113In Stock

Mfr. Part No.
123B30-A2P-KA

Mouser Part No
504-123B30-A2P-KA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

113In Stock

$8.19

$7.59

$7.32

$5.68

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

30 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

121B30-00M-KA
Bussmann / Eaton
1: $5.86
230In Stock

Mfr. Part No.
121B30-00M-KA

Mouser Part No
504-121B30-00M-KA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

230In Stock

$5.86

$5.34

$4.03

$3.69

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

30 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A05-B2M
Bussmann / Eaton
1: $6.61
232In Stock

Mfr. Part No.
121A05-B2M

Mouser Part No
504-121A05-B2M

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

232In Stock

$6.61

$6.02

$5.81

$4.57

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

5 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP BREAKER

123B40-00P-HA
Bussmann / Eaton
1: $7.56
42In Stock

Mfr. Part No.
123B40-00P-HA

Mouser Part No
504-123B40-00P-HA

Bussmann / Eaton

Circuit Breakers SHORTSTOP BREAKER

Datasheet

42In Stock

$7.56

$7.00

$6.76

$5.26

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

24 VDC

1 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A20-A4P-HB-46
Bussmann / Eaton
1: $8.70
219In Stock

Mfr. Part No.
123A20-A4P-HB-46

Mouser Part No
504-123A20-A4P-HB-46

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

219In Stock

$8.70

$8.20

$7.90

$6.15

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

20 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

124B50-B6M-HA
Bussmann / Eaton
1: $7.25
247Expected 27/8/2026

Mfr. Part No.
124B50-B6M-HA

Mouser Part No
504-124B50-B6M-HA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

247Expected 27/8/2026

$7.25

$7.00

$6.69

$4.60

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

50 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 30A TYPE 1 10-32 STUD MOUNT

121A30-A3M-WA
Bussmann / Eaton
1: $6.94
1,750Stock Available

Mfr. Part No.
121A30-A3M-WA

Mouser Part No
504-121A30-A3M-WA

Bussmann / Eaton

Circuit Breakers 30A TYPE 1 10-32 STUD MOUNT

Datasheet

1,750Stock Available

More Info Available

$6.94

$5.81

$5.25

$4.57

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

30 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER

121A40-A3M-WA
Bussmann / Eaton
1: $5.22
250Stock Available

Mfr. Part No.
121A40-A3M-WA

Mouser Part No
504-121A40-A3M-WA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER

Datasheet

250Stock Available

More Info Available

$5.22

$4.95

$4.84

$4.16

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER

121A50-A3M-WA
Bussmann / Eaton
1: $6.92
250Stock Available

Mfr. Part No.
121A50-A3M-WA

Mouser Part No
504-121A50-A3M-WA

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER

Datasheet

250Stock Available

More Info Available

$6.92

$6.38

$6.15

$4.79

View

Min.: 1
Mult.: 1

12X

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A20-A5P-KB
Bussmann / Eaton
1: $8.19
250Stock Available

Mfr. Part No.
123A20-A5P-KB

Mouser Part No
504-123A20-A5P-KB

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

250Stock Available

More Info Available

$8.19

$7.59

$5.93

$5.10

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

20 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER TYPE III 20A

123B20-00P-46
Bussmann / Eaton
1: $6.92
1,500Stock Available

Mfr. Part No.
123B20-00P-46

Mouser Part No
504-123B20-00P-46

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER TYPE III 20A

Datasheet

1,500Stock Available

More Info Available

$6.92

$6.38

$6.15

$4.79

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

20 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER TYPE III 30A

123B30-00P-HB
Bussmann / Eaton
1: $7.56
250Stock Available

Mfr. Part No.
123B30-00P-HB

Mouser Part No
504-123B30-00P-HB

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER TYPE III 30A

Datasheet

250Stock Available

More Info Available

$7.56

$5.77

$5.64

$5.33

$4.53

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

30 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER TYPE III 40A

123B40-00P-46
Bussmann / Eaton
1: $6.94
250Stock Available

Mfr. Part No.
123B40-00P-46

Mouser Part No
504-123B40-00P-46

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER TYPE III 40A

Datasheet

250Stock Available

More Info Available

$6.94

$6.39

$4.80

$4.12

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 20A TYPE 1 10-32 STUD MOUNT

121A20-B5P-KB
Bussmann / Eaton
1: $6.61
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
121A20-B5P-KB

Mouser Part No
504-121A20-B5P-KB

Bussmann / Eaton

Circuit Breakers 20A TYPE 1 10-32 STUD MOUNT

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.61

$6.02

$3.98

$3.97

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

20 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A10-A5P-KB
Bussmann / Eaton
1: $8.19
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
123A10-A5P-KB

Mouser Part No
504-123A10-A5P-KB

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.19

$7.59

$6.11

$5.11

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

10 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A25-A5P
Bussmann / Eaton
1: $7.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
123A25-A5P

Mouser Part No
504-123A25-A5P

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.56

$7.00

$4.96

$4.47

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

25 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A40-A5P-KB
Bussmann / Eaton
1: $8.19
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
123A40-A5P-KB

Mouser Part No
504-123A40-A5P-KB

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.19

$7.59

$6.35

$5.09

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

40 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

123A50-A5P-KB
Bussmann / Eaton
1: $8.19
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
123A50-A5P-KB

Mouser Part No
504-123A50-A5P-KB

Bussmann / Eaton

Circuit Breakers CIRCUIT BREAKER - SHORT STOP

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.19

$7.59

$6.35

$5.09

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

50 A

24 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A05-B2M-WA
Bussmann / Eaton
1: $8.01
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
121A05-B2M-WA

Mouser Part No
504-121A05-B2M-WA

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.01

$7.41

$6.23

$4.98

View

Min.: 1
Mult.: 1

12X

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A08-B2M
Bussmann / Eaton
1: $7.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
121A08-B2M

Mouser Part No
504-121A08-B2M

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.30

$6.72

$5.64

$4.52

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

8 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A10-B2M
Bussmann / Eaton
1: $6.31
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
121A10-B2M

Mouser Part No
504-121A10-B2M

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.31

$5.98

$5.64

$4.52

View

Min.: 1
Mult.: 1

12X

Circuit Breakers

Shortstop

10 A

12 VDC

2 Pole

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

121A10-B2M-01WB
Bussmann / Eaton
250: $7.92
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
121A10-B2M-01WB

Mouser Part No
504-121A10-B2M-01WB

Bussmann / Eaton

Circuit Breakers SHORTSTOP CIRCUIT BREAKER

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.92

$7.79

$7.64

Quote

Min.: 250
Mult.: 250

12X

12X Series Circuit Breakers

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