Circuit Breakers – Mouser Singapore

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MS IP68 Hydraulic-Magnetic Circuit Breakers

Carling Technologies MS IP68 Hydraulic-Magnetic Circuit Breakers are designed/tested to operate in harsh environments and are suited for COTS (commercial off-the-shelf) military applications. A space-saving envelope meets IP68 requirements and features a durable metal and sealed mounting bushing with MIL-PRF-39019F ingress protection when mounted in a panel. The cost-effective design complies with the requirements of MIL-PRF-55629 and MIL-STD 202. The MS Circuit Breakers are compact, reliable, and ideal for crucial communication equipment and other mission-critical components where shock, vibration, moisture resistance, salt spray, and thermal shock are a consideration.

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Results: 390

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Part #

Circuit Breakers MS1B34610E1CBA17C

MS1-B-34-610-E-1CB-A-17C
Carling Technologies
1: $144.39
1In Stock

Mfr. Part No.
MS1-B-34-610-E-1CB-A-17C

Mouser Part No
691-MS1B3461E1CBA17C

Carling Technologies

Circuit Breakers MS1B34610E1CBA17C

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Datasheet

1In Stock

$144.39

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B34620E1CBA17C

MS1-B-34-620-E-1CB-A-17C
Carling Technologies
1: $144.39
1In Stock

Mfr. Part No.
MS1-B-34-620-E-1CB-A-17C

Mouser Part No
691-MS1B3462E1CBA17C

Carling Technologies

Circuit Breakers MS1B34620E1CBA17C

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Datasheet

1In Stock

$144.39

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers MS1M1463031CAA0AA

MS1-M-14-630-3-1CA-A-0AA
Carling Technologies
1: $187.07
2In Stock

Mfr. Part No.
MS1-M-14-630-3-1CA-A-0AA

Mouser Part No
691-S1M1463031CAA0AA

Carling Technologies

Circuit Breakers MS1M1463031CAA0AA

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Datasheet

2In Stock

$187.07

$135.66

$118.90

$108.55

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

30 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1061521CBA0AA

MS1-B-10-615-2-1CB-A-0AA
Carling Technologies
1: $144.39
2In Stock

Mfr. Part No.
MS1-B-10-615-2-1CB-A-0AA

Mouser Part No
691-MS1B161521CBAAA

Carling Technologies

Circuit Breakers MS1B1061521CBA0AA

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Datasheet

2In Stock

$144.39

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

15 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1262021CAA0AA

MS1-B-12-620-2-1CA-A-0AA
Carling Technologies
1: $172.14
6In Stock

Mfr. Part No.
MS1-B-12-620-2-1CA-A-0AA

Mouser Part No
691-S1B1262021CAA0AA

Carling Technologies

Circuit Breakers MS1B1262021CAA0AA

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Datasheet

6In Stock

$172.14

$110.28

$99.83

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1448031BBAA

MS1-B-14-480-3-1BB-A-A
Carling Technologies
1: $140.31
3In Stock

Mfr. Part No.
MS1-B-14-480-3-1BB-A-A

Mouser Part No
691-MS1B1448031BBAA

Carling Technologies

Circuit Breakers MS1B1448031BBAA

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Datasheet

3In Stock

$140.31

$140.24

$110.31

$107.77

Min.: 1
Mult.: 1

Circuit Breakers

Toggle

8 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1461021CAA0AC

MS1-B-14-610-2-1CA-A-0AC
Carling Technologies
1: $147.28
10In Stock

Mfr. Part No.
MS1-B-14-610-2-1CA-A-0AC

Mouser Part No
691-MS1B1461021CAAAC

Carling Technologies

Circuit Breakers MS1B1461021CAA0AC

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Datasheet

10In Stock

$147.28

$115.50

$98.48

$89.31

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1462031BBAA

MS1-B-14-620-3-1BB-A-A
Carling Technologies
1: $140.49
3In Stock

Mfr. Part No.
MS1-B-14-620-3-1BB-A-A

Mouser Part No
691-MS1B1462031BBAA

Carling Technologies

Circuit Breakers MS1B1462031BBAA

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Datasheet

3In Stock

$140.49

$110.31

$109.32

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER MS SERIES MIL

MS1-B-14-625-3-1BB-A-A
Carling Technologies
1: $164.12
6In Stock

Mfr. Part No.
MS1-B-14-625-3-1BB-A-A

Mouser Part No
691-MS1B1462531BBAA

Carling Technologies

Circuit Breakers CIRCUIT BREAKER MS SERIES MIL

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Datasheet

6In Stock

$164.12

$108.43

$102.79

Min.: 1
Mult.: 1

Circuit Breakers

Toggle

25 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS2B6462021BAA0CA

MS2-B-64-620-2-1BA-A-0CA
Carling Technologies
1: $271.73
6In Stock

Mfr. Part No.
MS2-B-64-620-2-1BA-A-0CA

Mouser Part No
691-S2B6462021BAA0CA

Carling Technologies

Circuit Breakers MS2B6462021BAA0CA

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Datasheet

6In Stock

$271.73

$229.42

$203.27

$195.42

View

Min.: 1
Mult.: 1

Circuit Breakers Sld Toggle Cir Brkr

MS1-B-12-420-L-1CB-A-A
Carling Technologies
1: $141.70
6In Stock

Mfr. Part No.
MS1-B-12-420-L-1CB-A-A

Mouser Part No
691-MS1B12420L1CBAA

Carling Technologies

Circuit Breakers Sld Toggle Cir Brkr

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Datasheet

6In Stock

$141.70

$118.54

$98.69

$95.70

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

2 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Sld Toggle Cir Brkr

MS1-B-10-430-2-1CB-A-A
Carling Technologies
1: $120.29
25Expected 3/8/2026

Mfr. Part No.
MS1-B-10-430-2-1CB-A-A

Mouser Part No
691-MS1B1043021CBAA

Carling Technologies

Circuit Breakers Sld Toggle Cir Brkr

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Datasheet

25Expected 3/8/2026

$120.29

$105.20

$102.78

$98.54

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

3 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS2B2245031CBA0CC

MS2-B-22-450-3-1CB-A-0CC
Carling Technologies
1: $237.51
9Expected 20/7/2026

Mfr. Part No.
MS2-B-22-450-3-1CB-A-0CC

Mouser Part No
691-MS2B224531CBACC

Carling Technologies

Circuit Breakers MS2B2245031CBA0CC

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Datasheet

9Expected 20/7/2026

$237.51

$193.24

$187.89

$173.88

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

120 VAC, 240 VAC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1261821CAA0AA

MS1-B-12-618-2-1CA-A-0AA
Carling Technologies
1: $118.73
7Expected 3/6/2026

Mfr. Part No.
MS1-B-12-618-2-1CA-A-0AA

Mouser Part No
691-S1B1261821CAA0AA

Carling Technologies

Circuit Breakers MS1B1261821CAA0AA

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Datasheet

7Expected 3/6/2026

$118.73

$99.01

$97.34

$97.09

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B2247521CAA0DA

MS1-B-22-475-2-1CA-A-0DA
Carling Technologies
1: $112.28
7Expected 9/6/2026

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

7Expected 9/6/2026

$112.28

$98.91

$94.20

$93.96

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1441021CAA0AC

MS1-B-14-410-2-1CA-A-0AC
Carling Technologies
1: $143.64
5Expected 3/9/2026

Mfr. Part No.
MS1-B-14-410-2-1CA-A-0AC

Mouser Part No
691-1B1441021CAA0AC

Carling Technologies

Circuit Breakers MS1B1441021CAA0AC

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Datasheet

5Expected 3/9/2026

$143.64

$104.65

$100.86

$97.80

View

Min.: 1
Mult.: 1

Circuit Breakers

Toggle

1 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1462031CBAC

MS1-B-14-620-3-1CB-A-C
Carling Technologies
1: $148.76
5Expected 12/6/2026

Mfr. Part No.
MS1-B-14-620-3-1CB-A-C

Mouser Part No
691-MS1-B1462031CBAC

Carling Technologies

Circuit Breakers MS1B1462031CBAC

Learn More

Datasheet

5Expected 12/6/2026

$148.76

$123.58

$110.80

$104.60

View

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

20 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1461031CBA0AC

MS1-B-14-610-3-1CB-A-0AC
Carling Technologies
1: $120.29
4Expected 9/6/2026

Mfr. Part No.
MS1-B-14-610-3-1CB-A-0AC

Mouser Part No
691-MS1B1461031CBA

Carling Technologies

Circuit Breakers MS1B1461031CBA0AC

Learn More

Datasheet

4Expected 9/6/2026

$120.29

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

10 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1463031CBAC

MS1-B-14-630-3-1CB-A-C
Carling Technologies
1: $115.51
9Expected 23/6/2026

Mfr. Part No.
MS1-B-14-630-3-1CB-A-C

Mouser Part No
691-MS1B1463031CBAC

Carling Technologies

Circuit Breakers MS1B1463031CBAC

Learn More

Datasheet

9Expected 23/6/2026

$115.51

$101.87

$99.86

$98.48

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

30 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers 2-pole, Sealed Toggle, 15 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized

MS2-B-34-615-2-1CB-A-0NC
Carling Technologies
1: $231.16
10Expected 21/7/2026

Mfr. Part No.
MS2-B-34-615-2-1CB-A-0NC

Mouser Part No
691-MS2B3461521CBA0N

Carling Technologies

Circuit Breakers 2-pole, Sealed Toggle, 15 amp circuit breaker, Screw 8-32 with upturned lugs terminals, UL 1077 Recognized

Learn More

Datasheet

10Expected 21/7/2026

$231.16

$203.59

$197.87

$163.53

Min.: 1
Mult.: 1

Circuit Breakers

Supplementary Protector

15 A

120 VAC, 240 VAC

65 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1261521CAA0AA

MS1-B-12-615-2-1CA-A-0AA
Carling Technologies
1: $133.48
10Expected 25/6/2026

Mfr. Part No.
MS1-B-12-615-2-1CA-A-0AA

Mouser Part No
691-S1B1261521CAA0AA

Carling Technologies

Circuit Breakers MS1B1261521CAA0AA

Learn More

Datasheet

10Expected 25/6/2026

$133.48

$124.88

$110.28

$100.22

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B6445021CBA0DA

MS1-B-64-450-2-1CB-A-0DA
Carling Technologies
1: $124.03
17Expected 3/6/2026

Mfr. Part No.
MS1-B-64-450-2-1CB-A-0DA

Mouser Part No
691-S1B6445021CBA0DA

Carling Technologies

Circuit Breakers MS1B6445021CBA0DA

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Datasheet

17Expected 3/6/2026

$124.03

$108.46

$104.38

$101.22

View

Min.: 1
Mult.: 1

Circuit Breakers MS2B1261531CBA0AA

MS2-B-12-615-3-1CB-A-0AA
Carling Technologies
1: $237.51
5Expected 27/7/2026

Mfr. Part No.
MS2-B-12-615-3-1CB-A-0AA

Mouser Part No
691-S2B1261531CBA0AA

Carling Technologies

Circuit Breakers MS2B1261531CBA0AA

Learn More

Datasheet

5Expected 27/7/2026

$237.51

$193.24

$187.89

$173.88

View

Min.: 1
Mult.: 1

Circuit Breakers

Toggle

15 A

65 VDC

2 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1241031CBA0AC

MS1-B-12-410-3-1CB-A-0AC
Carling Technologies
1: $120.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
MS1-B-12-410-3-1CB-A-0AC

Mouser Part No
691-MS1B124131CBAAC

Carling Technologies

Circuit Breakers MS1B1241031CBA0AC

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$120.29

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1245031CBA0AC

MS1-B-12-450-3-1CB-A-0AC
Carling Technologies
1: $120.29
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
MS1-B-12-450-3-1CB-A-0AC

Mouser Part No
691-MS1B124531CBAAC

Carling Technologies

Circuit Breakers MS1B1245031CBA0AC

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$120.29

$105.20

$101.37

$98.30

View

Min.: 1
Mult.: 1

Circuit Breakers

Hydraulic Magnetic

5 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

MS IP68 Hydraulic-Magnetic Circuit Breakers

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