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S1B Circuit Breakers

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Results: 327

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Part #

Circuit Breakers MS1B34610E1CBA17C

MS1-B-34-610-E-1CB-A-17C
Carling Technologies
1: $120.37
2In 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

2In Stock

$120.37

$97.68

$89.93

$89.63

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1061521CBA0AA

MS1-B-10-615-2-1CB-A-0AA
Carling Technologies
1: $135.32
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

$135.32

$97.68

$92.66

$92.35

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

15 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B34620E1CBA17C

MS1-B-34-620-E-1CB-A-17C
Carling Technologies
1: $120.37
2In 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

2In Stock

$120.37

$103.22

$70.90

$67.83

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1441021CAA0AC

MS1-B-14-410-2-1CA-A-0AC
Carling Technologies
1: $103.99
1In Stock

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

1In Stock

$103.99

$97.17

$86.64

$86.33

View

Min.: 1
Mult.: 1

Circuit Breaker

Toggle

1 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: $207.93
4In Stock

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

4In Stock

$207.93

$197.81

$103.58

$102.21

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

3 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1448031BBAA

MS1-B-14-480-3-1BB-A-A
Carling Technologies
1: $121.97
5In 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

5In Stock

$121.97

$121.96

$103.12

Min.: 1
Mult.: 1

Circuit Breaker

Toggle

8 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Sld Toggle Cir Brkr

MS1-B-12-420-L-1CB-A-A
Carling Technologies
1: $131.58
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

Learn More

Datasheet

6In Stock

$131.58

$110.07

$68.94

$66.08

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

2 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CIRCUIT BREAKER MS SERIES MIL

MS1-B-14-625-3-1BB-A-A
Carling Technologies
1: $113.24
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

$113.24

$79.44

Min.: 1
Mult.: 1

Circuit Breaker

Toggle

25 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1261521CAA0AA

MS1-B-12-615-2-1CA-A-0AA
Carling Technologies
1: $119.75
2Expected 11/3/2026

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

Mouser Part No
691-S1B1261521CAA0AA

Carling Technologies

Circuit Breakers MS1B1261521CAA0AA

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Datasheet

2Expected 11/3/2026

$119.75

$97.17

$89.13

$89.00

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B2247521CAA0DA

MS1-B-22-475-2-1CA-A-0DA
Carling Technologies
1: $119.75
9Expected 2/4/2026

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

9Expected 2/4/2026

$119.75

$102.68

$70.54

$67.50

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1261821CAA0AA

MS1-B-12-618-2-1CA-A-0AA
Carling Technologies
1: $140.61
9Expected 27/3/2026

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

9Expected 27/3/2026

$140.61

$103.01

$91.11

$90.99

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1461031CBA0AC

MS1-B-14-610-3-1CB-A-0AC
Carling Technologies
1: $112.08
4Expected 10/3/2026

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 10/3/2026

$112.08

$97.68

$87.29

$86.99

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

10 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: $136.71
8On Order

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

Mouser Part No
691-S1B1262021CAA0AA

Carling Technologies

Circuit Breakers MS1B1262021CAA0AA

Learn More

Datasheet

8On Order

$136.71

$113.23

$96.27

$96.08

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B1462031BBAA

MS1-B-14-620-3-1BB-A-A
Carling Technologies
1: $133.54
3Expected 5/5/2026

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

3Expected 5/5/2026

$133.54

$129.95

$103.12

Min.: 1
Mult.: 1

Circuit Breakers MS1B1462031CBAC

MS1-B-14-620-3-1CB-A-C
Carling Technologies
1: $120.67
5Expected 10/3/2026

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 10/3/2026

$120.67

$95.33

$85.83

$83.89

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

20 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1461021CAA0AC

MS1-B-14-610-2-1CA-A-0AC
Carling Technologies
1: $106.85
10Expected 6/4/2026

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

Mouser Part No
691-MS1B1461021CAAAC

Carling Technologies

Circuit Breakers MS1B1461021CAA0AC

Learn More

Datasheet

10Expected 6/4/2026

$106.85

$97.61

$92.48

$91.46

View

Min.: 1
Mult.: 1

Circuit Breakers GD 3P 20A W/ST 120VAC LH & 1M/1B - 1A-1B

GD3020S1B13
Eaton Electrical
1: $3,729.18
Non-Stocked
New At Mouser

Mfr. Part No.
GD3020S1B13

Mouser Part No
504-GD3020S1B13

New At Mouser

Eaton Electrical

Circuit Breakers GD 3P 20A W/ST 120VAC LH & 1M/1B - 1A-1B

Datasheet

Non-Stocked

$3,729.18

Min.: 1
Mult.: 1

Circuit Breakers Sld Toggle Cir Brkr

MS1-B-14-420-L-1CB-A-A
Carling Technologies
25: $84.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MS1-B-14-420-L-1CB-A-A

Mouser Part No
691-MS1B14420L1CBAA

Carling Technologies

Circuit Breakers Sld Toggle Cir Brkr

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$84.28

$78.06

View

Min.: 25
Mult.: 1

Circuit Breaker

Supplementary Protector

2 A

50 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1445031CBAC

MS1-B-14-450-3-1CB-A-C
Carling Technologies
1: $135.32
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MS1-B-14-450-3-1CB-A-C

Mouser Part No
691-MS1B1445031CBAC

Carling Technologies

Circuit Breakers MS1B1445031CBAC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$135.32

$86.43

$84.29

$70.67

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

5 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CS1B012640A21MG

CS1-B0-12-640-A21-MG
Carling Technologies
1: $66.22
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CS1-B0-12-640-A21-MG

Mouser Part No
691-CS1B012640A21MG

Carling Technologies

Circuit Breakers CS1B012640A21MG

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$66.22

$57.48

$50.75

$50.74

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

40 A

240 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CS1B012650A21MG

CS1-B0-12-650-A21-MG
Carling Technologies
1: $66.22
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CS1-B0-12-650-A21-MG

Mouser Part No
691-CS1B012650A21MG

Carling Technologies

Circuit Breakers CS1B012650A21MG

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$66.22

$57.48

$50.75

$50.74

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

50 A

240 VAC

80 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers CS1B014630121C

CS1-B0-14-630-121-C
Carling Technologies
1: $54.49
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
CS1-B0-14-630-121-C

Mouser Part No
691-CS1B014630121C

Carling Technologies

Circuit Breakers CS1B014630121C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$54.49

$47.29

$42.28

$42.27

View

Min.: 1
Mult.: 1

Circuit Breaker

Supplementary Protector

30 A

480 VAC

150 VDC

1 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B2222011CBA0DC

MS1-B-22-220-1-1CB-A-0DC
Carling Technologies
1: $111.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MS1-B-22-220-1-1CB-A-0DC

Mouser Part No
691-MS1B222211CBADC

Carling Technologies

Circuit Breakers MS1B2222011CBA0DC

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$111.77

$97.41

$83.78

$83.41

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B3462011CDA17C

MS1-B-34-620-1-1CD-A-17C
Carling Technologies
1: $117.05
Non-Stocked Lead-Time 6 Weeks

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

Mouser Part No
691-MS1B346211CDA17C

Carling Technologies

Circuit Breakers MS1B3462011CDA17C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$117.05

$100.37

$68.94

$66.08

View

Min.: 1
Mult.: 1

Circuit Breakers MS1B3463031CBA17C

MS1-B-34-630-3-1CB-A-17C
Carling Technologies
1: $112.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
MS1-B-34-630-3-1CB-A-17C

Mouser Part No
691-MS1B346331CBA17C

Carling Technologies

Circuit Breakers MS1B3463031CBA17C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$112.08

$97.68

$87.29

$86.99

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic-Magnetic

30 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

S1B Circuit Breakers

Customer Service Office

Company

Resources

Support

250 mA
300 mA
500 mA
1 A
2 A
3 A
5 A
6 A
7.5 A
8 A
10 A
15 A
20 A
25 A
30 A
35 A
40 A
45 A
50 A
60 A