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S1B Circuit Breakers

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Results: 494

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Part #

Circuit Breakers SEISMIC LABEL KIT ENCL CIRCUIT BREAKER

S1B54771
Square D
1: $378.00
Non-Stocked
New At Mouser

Mfr. Part No.
S1B54771

Mouser Part No
996-S1B54771

New At Mouser

Square D

Circuit Breakers SEISMIC LABEL KIT ENCL CIRCUIT BREAKER

Non-Stocked

$378.00

Min.: 1
Mult.: 1

Circuit Breakers MS1B2247521CAA0DA

MS1-B-22-475-2-1CA-A-0DA
Carling Technologies
1: $112.20
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

$112.20

$94.72

$76.02

$72.91

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 MS1B1061521CBA0AA

MS1-B-10-615-2-1CB-A-0AA
Carling Technologies
1: $112.79
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

$112.79

$86.83

$82.04

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B34610E1CBA17C

MS1-B-34-610-E-1CB-A-17C
Carling Technologies
1: $112.79
1In Stock

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

Mouser Part No
691-MS1B3461E1CBA17C

Carling Technologies

Circuit Breakers MS1B34610E1CBA17C

Learn More

Datasheet

1In Stock

$112.79

$86.83

$82.04

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

240 VAC

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: $112.79
1In Stock

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

Mouser Part No
691-MS1B3462E1CBA17C

Carling Technologies

Circuit Breakers MS1B34620E1CBA17C

Learn More

Datasheet

1In Stock

$112.79

$86.83

$82.04

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1261821CAA0AA

MS1-B-12-618-2-1CA-A-0AA
Carling Technologies
1: $112.20
6In Stock

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

Mouser Part No
691-S1B1261821CAA0AA

Carling Technologies

Circuit Breakers MS1B1261821CAA0AA

Learn More

Datasheet

6In Stock

$112.20

$94.72

$76.02

$72.91

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

18 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS-Series Circuit Breaker

MS1-B-14-420-C-1CA-A-0AA
Carling Technologies
1: $112.20
4In Stock
New At Mouser

Mfr. Part No.
MS1-B-14-420-C-1CA-A-0AA

Mouser Part No
691-S1B14420C1CAA0AA

New At Mouser

Carling Technologies

Circuit Breakers MS-Series Circuit Breaker

Datasheet

4In Stock

$112.20

$94.72

$76.02

$75.34

View

Min.: 1
Mult.: 1

MS-Series Circuit Breaker

Hydraulic Magnetic Circuit Breakers

2 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B6445021CBA0DA

MS1-B-64-450-2-1CB-A-0DA
Carling Technologies
1: $115.06
10In Stock

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

10In Stock

$115.06

$95.41

$90.10

$75.41

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

5 A

240 VAC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1461021CAA0AC

MS1-B-14-610-2-1CA-A-0AC
Carling Technologies
1: $112.79
10In Stock

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

Mouser Part No
691-MS1B1461021CAAAC

Carling Technologies

Circuit Breakers MS1B1461021CAA0AC

Learn More

Datasheet

10In Stock

$112.79

$95.21

$90.21

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

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: $112.79
4In Stock

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

Mouser Part No
691-MS1B1461031CBA

Carling Technologies

Circuit Breakers MS1B1461031CBA0AC

Learn More

Datasheet

4In Stock

$112.79

$86.83

$82.04

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

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: $95.88
4In Stock

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

Mouser Part No
691-S1B1262021CAA0AA

Carling Technologies

Circuit Breakers MS1B1262021CAA0AA

Learn More

Datasheet

4In Stock

$95.88

$84.09

$76.02

$73.80

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

65 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: $109.68
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

$109.68

$92.59

$79.85

$74.17

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

2 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Miniature Sealed Hydraulic Magnetic Circuit Breaker, 1 POLE, Series Trip (Current), DC, Short, 10A

MS-1-B-12-610-2-1BB-A-0A-B
Carling Technologies
1: $100.19
8On Order

Mfr. Part No.
MS-1-B-12-610-2-1BB-A-0A-B

Mouser Part No
691-S1B1261021BBA0AB

Carling Technologies

Circuit Breakers Miniature Sealed Hydraulic Magnetic Circuit Breaker, 1 POLE, Series Trip (Current), DC, Short, 10A

Learn More

Datasheet

8On Order

$100.19

$86.40

$81.65

$75.85

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1448031BBAA

MS1-B-14-480-3-1BB-A-A
Carling Technologies
1: $111.02
2Expected 18/11/2026

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

Mouser Part No
691-MS1B1448031BBAA

Carling Technologies

Circuit Breakers MS1B1448031BBAA

Learn More

Datasheet

2Expected 18/11/2026

$111.02

$109.11

$85.52

$85.37

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

8 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS-Series Circuit Breaker

MS1-B-14-615-C-1CA-A-0AA
Carling Technologies
1: $100.16
6Expected 05/10/2026
New At Mouser

Mfr. Part No.
MS1-B-14-615-C-1CA-A-0AA

Mouser Part No
691-S1B14615C1CAA0AA

New At Mouser

Carling Technologies

Circuit Breakers MS-Series Circuit Breaker

Datasheet

6Expected 05/10/2026

$100.16

$86.37

$76.02

$75.91

View

Min.: 1
Mult.: 1

MS-Series Circuit Breaker

Hydraulic Magnetic Circuit Breakers

15 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: $100.69
9On Order

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

Mouser Part No
691-MS1B1463031CBAC

Carling Technologies

Circuit Breakers MS1B1463031CBAC

Learn More

Datasheet

9On Order

$100.69

$86.83

$82.04

$76.21

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

30 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1261521CAA0AA

MS1-B-12-615-2-1CA-A-0AA
Carling Technologies
1: $100.16
9On Order

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

Mouser Part No
691-S1B1261521CAA0AA

Carling Technologies

Circuit Breakers MS1B1261521CAA0AA

Learn More

Datasheet

9On Order

$100.16

$86.37

$76.02

$74.63

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

15 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS-Series Circuit Breaker

MS1-B-14-625-C-1CA-A-0AA
Carling Technologies
1: $112.20
4Expected 28/09/2026
New At Mouser

Mfr. Part No.
MS1-B-14-625-C-1CA-A-0AA

Mouser Part No
691-S1B14625C1CAA0AA

New At Mouser

Carling Technologies

Circuit Breakers MS-Series Circuit Breaker

Datasheet

4Expected 28/09/2026

$112.20

$94.72

$76.02

$75.34

View

Min.: 1
Mult.: 1

MS-Series Circuit Breaker

Hydraulic Magnetic Circuit Breakers

25 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B74610E1CAA0AA

MS1-B-74-610-E-1CA-A-0AA
Carling Technologies
1: $101.31
4On Order

Mfr. Part No.
MS1-B-74-610-E-1CA-A-0AA

Mouser Part No
691-S1B74610E1CAA0AA

Carling Technologies

Circuit Breakers MS1B74610E1CAA0AA

Learn More

Datasheet

4On Order

$101.31

$82.43

$80.87

$75.05

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

10 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: $100.69
20Expected 02/10/2026

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

Mouser Part No
691-MS1B1043021CBAA

Carling Technologies

Circuit Breakers Sld Toggle Cir Brkr

Learn More

Datasheet

20Expected 02/10/2026

$100.69

$86.83

$76.42

$75.02

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

3 A

240 VAC

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: $117.93
Non-Stocked Lead-Time 17 Weeks

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

Non-Stocked Lead-Time 17 Weeks

$117.93

$93.17

$83.62

$76.78

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

20 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS-Series Circuit Breaker

MS1-B-14-625-3-1CB-A-0AA
Carling Technologies
1: $112.79
8Expected 28/09/2026
New At Mouser

Mfr. Part No.
MS1-B-14-625-3-1CB-A-0AA

Mouser Part No
691-S1B1462531CBA0AA

New At Mouser

Carling Technologies

Circuit Breakers MS-Series Circuit Breaker

Datasheet

8Expected 28/09/2026

$112.79

$95.21

$76.42

$75.73

View

Min.: 1
Mult.: 1

MS-Series Circuit Breaker

Hydraulic Magnetic Circuit Breakers

25 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: $133.06
9Expected 23/10/2026

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

Learn More

Datasheet

9Expected 23/10/2026

$133.06

$94.80

$92.93

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

25 A

240 VAC

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers MS1B1441021CAA0AC

MS1-B-14-410-2-1CA-A-0AC
Carling Technologies
1: $100.17
5On Order

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

Mouser Part No
691-1B1441021CAA0AC

Carling Technologies

Circuit Breakers MS1B1441021CAA0AC

Learn More

Datasheet

5On Order

$100.17

$86.37

$81.63

$75.82

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breakers

1 A

65 VDC

1 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

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

GD3020S1B13
Eaton Electrical
1: $2,951.15
Non-Stocked
New Product

Mfr. Part No.
GD3020S1B13

Mouser Part No
504-GD3020S1B13

New Product

Eaton Electrical

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

Datasheet

Non-Stocked

$2,951.15

Min.: 1
Mult.: 1

S1B Circuit Breakers

Customer Service Office

Company

Resources

Support

200 mA
250 mA
300 mA
500 mA
750 mA
1 A
1.5 A
1.75 A
2 A
2.25 A
2.5 A
3 A
3.5 A
4 A
5 A
5.5 A
6 A
6.5 A
7 A
7.5 A