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All Products > Electromechanical > Circuit Breakers
Circuit breakers are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many circuit breaker manufacturers including Altech, Carling, Cooper Bussmann, Littelfuse, Schurter, TE Connectivity, & more. Please view our selection of circuit breakers below.
Category   Electromechanical >  Circuit Breakers

Available Filters 7,501 Matches  

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Product Product Type Current Rating Voltage Rating AC Voltage Rating DC Number of Poles Actuator Type Circuit Function Series Operating Temperature Range Illuminated
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Schurter 4400.0290
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 4A
Page 2,940

Data Sheet
64
In Stock
1: $8.33
10: $7.41
25: $6.66
50: $6.28
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 4 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0026
Enlarge
Schurter Circuit Breakers SNAP-IN SP THREM 5A
Data Sheet 72
In Stock
1: $8.33
10: $7.41
25: $6.66
50: $6.28
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 5 A 240 V 48 V 1 Pole Pushbutton T11 - 5 C to + 60 C Not Illuminated
Schurter 4411.0010
Enlarge
Schurter Circuit Breakers .25"QC SP THERM 20A
Data Sheet 18
In Stock
1: $11.66
10: $10.36
25: $9.78
50: $9.54



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 20 A 277 V 28 V 1 Pole Self-Reset T13 - 5 C to + 60 C Not Illuminated
Schurter CBDWF200C0
Enlarge
Schurter Circuit Breakers 20 A White / I-0
Data Sheet 18
In Stock
1: $13.08
10: $11.63
25: $10.47
50: $9.88
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Supplementary Protector 20 A 240 V 60 V 2 Poles Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Phoenix Contact 0700020
Enlarge
Phoenix Contact Circuit Breakers TCP 20/DC32V
Data Sheet 25
In Stock
1: $13.87
10: $13.49
25: $13.14
50: $12.61
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device 20 A 32 V 1 Pole Pushbutton TCP - 30 C to + 60 C Not Illuminated
Phoenix Contact 0700025
Enlarge
Phoenix Contact Circuit Breakers TCP 25/DC32V
Data Sheet 16
In Stock
1: $13.87
10: $13.49
25: $13.14
50: $12.61
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device 25 A 32 V 1 Pole Pushbutton TCP - 30 C to + 60 C Not Illuminated
Phoenix Contact 0700030
Enlarge
Phoenix Contact Circuit Breakers TCP 30/DC32V
Data Sheet 68
In Stock
1: $13.87
10: $13.49
25: $13.14
50: $12.61
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device 30 A 32 V 1 Pole Pushbutton TCP - 30 C to + 60 C Not Illuminated
Phoenix Contact 0700005
Enlarge
Phoenix Contact Circuit Breakers TCP 5/DC32V
Data Sheet 61
In Stock
1: $13.87
10: $13.49
25: $13.14
50: $12.61
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device 5 A 32 V 1 Pole Pushbutton TCP - 30 C to + 60 C Not Illuminated
Schurter 4430.2308
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 2.0A
Page 2,134

Data Sheet
13
In Stock
1: $14.33
10: $12.73
25: $11.46
50: $10.84



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 2 A 240 V 60 V 1 Pole Rocker ON/OFF TA45 - 10 C to + 55 C
Phoenix Contact 0916611
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 12A
Page 2,133

Data Sheet
45
In Stock
1: $14.49
10: $13.59
25: $12.96
50: $12.50
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 12 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Phoenix Contact 0916613
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 16A
Page 2,133

Data Sheet
19
In Stock
1: $14.49
10: $13.59
25: $12.96
50: $12.50
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 16 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Schurter CBDWF150C0
Enlarge
Schurter Circuit Breakers 15 A White / I-0
Data Sheet Lead-Time 2 Weeks
1: $14.71
10: $13.08
25: $11.77
50: $11.11
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Supplementary Protector 15 A 240 V 60 V 2 Poles Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Schurter Circuit Breakers CBE TA35-CBDWM100C0
Data Sheet 30
In Stock
1: $14.75



Min.: 1
Mult.: 1
TA35
Schurter Circuit Breakers CBE T13-211-10
Data Sheet 30
In Stock
1: $15.65



Min.: 1
Mult.: 1
T13
Schurter Circuit Breakers CBE T13-211-3
Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1
T13
Schurter Circuit Breakers CBE T13-211-2
Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Schurter Circuit Breakers CBE T13-211-30
Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Schurter 4411.0067
Enlarge
Schurter Circuit Breakers CBE T13-212-30
Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1
Circuit Breakers 30 A 1 Pole Self-Reset T13 - 5 C to + 60 C
Phoenix Contact 0916604
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 1A
Page 2,133

Data Sheet
48
In Stock
1: $16.56
10: $15.53
25: $14.81
50: $14.29
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 1 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Phoenix Contact 0916608
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 6A
Page 2,133

Data Sheet
12
In Stock
1: $16.56
10: $15.53
25: $14.81
50: $14.29
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 6 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Schurter Circuit Breakers CBE TA45-ABTWF120C0
Data Sheet 14
In Stock
1: $17.28



Min.: 1
Mult.: 1


TA45
Schurter Circuit Breakers CBE TA45-ABTWF150C0
Data Sheet 18
In Stock
1: $17.28



Min.: 1
Mult.: 1
TA45
Schurter Circuit Breakers CBE TA45 ABTBF140C0-701
Data Sheet 18
In Stock
1: $17.28



Min.: 1
Mult.: 1
TA45
Schurter 4430.1353
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 5.0A
Page 2,134

Data Sheet
11
In Stock
1: $17.86
10: $17.00
25: $15.99
50: $15.15
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 5 A 240 V 60 V 1 Pole Rocker ON/OFF TA45 - 10 C to + 55 C
Carling Technologies MA1-B-34-450-1-A26-B-C
Enlarge
Carling Technologies Circuit Breakers 5 A ONE POLE ANGLED
Page 2,130

Data Sheet
30
In Stock
1: $18.52
10: $13.32
25: $12.24
50: $11.82



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector 5 A 125 V, 250 V 80 V 1 Pole Rocker Series Trip (Current) M - 40 C to + 85 C Not Illuminated
Compare up to 20 parts.
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