.hide-partial { max-height: none; } .show-more { display: none; }

4403 Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 37

Applied Filters:

Manufacturer

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator Type

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

Circuit Breakers MT1B144403A23BJ

MT1-B-14-440-3-A23-B-J
Carling Technologies
1: $76.99

Mfr. Part No.
MT1-B-14-440-3-A23-B-J

Mouser Part No
691-MT1B14443A23BJ

Carling Technologies

Circuit Breakers MT1B144403A23BJ

Learn More

Datasheet

More Info Available

$76.99

$63.88

$58.92

$50.68

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

1 Pole

Push-Pull

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K C-TRIP

5SY44037
Siemens
1: $318.68
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY44037

Mouser Part No
982-5SY44037

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$318.68

$317.57

$316.56

$316.53

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K A-TRIP

5SY44035
Siemens
1: $354.40
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY44035

Mouser Part No
982-5SY44035

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$354.40

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K D-TRIP

5SY44038
Siemens
1: $318.68
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY44038

Mouser Part No
982-5SY44038

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 3A 5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$318.68

$317.57

$316.57

$316.53

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers BREAKER ED6 25A 600V LUGS, BKR OPERATOR

8324403
Siemens
1: $3,724.18
Non-Stocked Lead-Time 1 Week

Mfr. Part No.
8324403

Mouser Part No
982-8324403

Siemens

Circuit Breakers BREAKER ED6 25A 600V LUGS, BKR OPERATOR

Datasheet

Non-Stocked Lead-Time 1 Week

$3,724.18

Min.: 1
Mult.: 1

Circuit Breaker

Low Voltage

25 A

600 VAC

3 Pole

Circuit Breakers Cir Brkr Hyd Mag

JAE-3-1REG4-40348-2
AIRPAX
3: $1,775.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
JAE-3-1REG4-40348-2

Mouser Part No
874-JAE31REG4403482

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1,775.80

$1,551.32

View

Min.: 3
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

3 Pole

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

IUGH34-40304-1
AIRPAX
1: $197.73
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
IUGH34-40304-1

Mouser Part No
874-IUGH34403041

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 9 Weeks

$197.73

$172.72

$120.02

$105.49

View

Min.: 1
Mult.: 1

IUGH

Circuit Breaker

Toggle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers

LELB1-1REC4-40335-100-V
Sensata Technologies
1: $162.15
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LELB1-1REC4-40335-100-V

Mouser Part No
682-LELBEC440335100V

Sensata Technologies

Circuit Breakers

Datasheet

Non-Stocked Lead-Time 6 Weeks

$162.15

Min.: 1
Mult.: 1

LEL/LML

Circuit Breaker

Hydraulic Magnetic

1 Pole

Handle

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

229-3-1REC4-40386-1
AIRPAX
3: $465.16
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
229-3-1REC4-40386-1

Mouser Part No
874-22931REC4403861

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$465.16

$406.33

$282.34

$248.06

View

Min.: 3
Mult.: 1

Circuit Breaker

Supplementary Protector

3 Pole

Non-Illuminated

Circuit Breakers Cir Brkr,HydMag

IUGQ9660-1REG4-40305-2
AIRPAX
3: $542.97
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IUGQ9660-1REG4-40305-2

Mouser Part No
874-Q96601REG4403052

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$542.97

$474.30

$329.56

$289.62

View

Min.: 3
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

JTE-1-1REG4-40346-125
AIRPAX
3: $651.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
JTE-1-1REG4-40346-125

Mouser Part No
682-TE11REG440346125

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 12 Weeks

$651.68

$569.21

$395.47

View

Min.: 3
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

125 A

1 Pole

Toggle

Non-Illuminated

Circuit Breakers Cir Brkr,HydMag

IUGN6-1REC4-40306-1
AIRPAX
1: $147.69
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
IUGN6-1REC4-40306-1

Mouser Part No
874-IUGN61REC4403061

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 9 Weeks

$147.69

$129.00

$89.62

$78.75

View

Min.: 1
Mult.: 1

Circuit Breakers

IUGN6-1REC4-40376-15
Sensata Technologies
1: $86.66
Non-Stocked

Mfr. Part No.
IUGN6-1REC4-40376-15

Mouser Part No
682-IUGN61RC44037615

Sensata Technologies

Circuit Breakers

Datasheet

Non-Stocked

$86.66

Min.: 1
Mult.: 1

IUGN

Circuit Breakers Cir Brkr,HydMag

IULNK1-1REC4-40397-30
AIRPAX
1: $165.59
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IULNK1-1REC4-40397-30

Mouser Part No
874-LNK11REC44039730

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$165.59

$144.67

$100.49

$88.30

View

Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IULHK14-40343-1
AIRPAX
1: $266.27
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IULHK14-40343-1

Mouser Part No
874-IULHK14-40343-1

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$266.27

$232.68

$161.66

$142.04

View

Min.: 1
Mult.: 1

IAL/IDL/IML/IUL

Circuit Breaker

Hydraulic Magnetic

250 VAC

80 VDC

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

LELK2-1REG4-40355-15-V
AIRPAX
1: $174.59
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
LELK2-1REG4-40355-15-V

Mouser Part No
682-LELK21R44035515V

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$174.59

$152.51

$105.96

$93.11

View

Min.: 1
Mult.: 1

LEL/LML

Circuit Breaker

Hydraulic Magnetic

1 Pole

Handle

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

LELK1-1REC5-40440-30-V
AIRPAX
1: $119.23
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
LELK1-1REC5-40440-30-V

Mouser Part No
682-LELK11R54044030V

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$119.23

$104.16

$72.34

$63.65

View

Min.: 1
Mult.: 1

LEL/LML

Circuit Breaker

Hydraulic Magnetic

1 Pole

Handle

Non-Illuminated

Circuit Breakers Cir Brkr,HydMag

IUGN666-1REC4-40306-2
AIRPAX
3: $381.27
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IUGN666-1REC4-40306-2

Mouser Part No
874-GN6661REC4403062

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$381.27

$333.03

$231.35

$203.30

View

Min.: 3
Mult.: 1

Circuit Breakers Cir Brkr,HydMag

IULNK11-1REC4-40388-10
AIRPAX
1: $285.67
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IULNK11-1REC4-40388-10

Mouser Part No
874-NK111REC44038810

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$285.67

$249.49

$173.39

$152.31

View

Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IUGN40-1REC4-40330-1
AIRPAX
1: $232.19
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IUGN40-1REC4-40330-1

Mouser Part No
682-IUGN401RC4403301

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$232.19

$202.85

$140.97

$123.90

View

Min.: 1
Mult.: 1

IUGN

Circuit Breakers Cir Brkr Hyd Mag

IEGHF66-34440-30B-V
AIRPAX
1: $162.92
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IEGHF66-34440-30B-V

Mouser Part No
874-IEGHF663444030BV

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$162.92

$142.30

$98.86

$86.87

View

Min.: 1
Mult.: 1

Hydraulic Magnetic Circuit Breaker

Hydraulic Magnetic

240 VAC

80 VDC

2 Pole

Handle

- 40 C

+ 85 C

Non-Illuminated

Circuit Breakers Cir Brkr Hyd Mag

CELB1-1REC4-40385-125-T
AIRPAX
1: $143.19
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
CELB1-1REC4-40385-125-T

Mouser Part No
682-B11REC440385125T

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$143.19

$125.13

$86.87

$76.40

View

Min.: 1
Mult.: 1

CEL

Circuit Breakers Cir Brkr,HydMag

IAGN6-1REC4-40312-1
AIRPAX
1: $159.72
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
IAGN6-1REC4-40312-1

Mouser Part No
874-IAGN61REC4403121

AIRPAX

Circuit Breakers Cir Brkr,HydMag

Datasheet

Non-Stocked Lead-Time 15 Weeks

$159.72

$139.48

$96.88

$85.17

View

Min.: 1
Mult.: 1

Circuit Breakers BREAKER ED6 25A 600V LUGS, BKR OPERATOR

08-3244-03
Siemens
1: $3,788.61
Non-Stocked Lead-Time 1 Week
New At Mouser

Mfr. Part No.
08-3244-03

Mouser Part No
982-08-3244-03

New At Mouser

Siemens

Circuit Breakers BREAKER ED6 25A 600V LUGS, BKR OPERATOR

Non-Stocked Lead-Time 1 Week

$3,788.61

Min.: 1
Mult.: 1

Circuit Breakers Mag Circuit Breaker

MF2-T-34-440-3-GC2-1-C
Carling Technologies
1: $103.20
Non-Stocked

Mfr. Part No.
MF2-T-34-440-3-GC2-1-C

Mouser Part No
691-MF2T344403GC21C

Carling Technologies

Circuit Breakers Mag Circuit Breaker

Learn More

Datasheet

Non-Stocked

$103.20

$100.73

$97.47

$88.86

View

Min.: 1
Mult.: 1

Circuit Breaker

Hydraulic Magnetic

4 A

125 VAC, 250 VAC

80 VDC

2 Pole

Rocker

- 40 C

+ 85 C

Illuminated

4403 Circuit Breakers

Customer Service Office

Company

Resources

Support