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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
53
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 4411.0010
 Enlarge
Schurter Circuit Breakers .25"QC SP THERM 20A
Data Sheet 33
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 4435.0042 Schurter Circuit Breakers CBE TA35-CBTWF060C0
Data Sheet 20
In Stock
1: $12.95



Min.: 1
Mult.: 1
Thermal Circuit Breakers Supplementary Protector 6 A 240 V 60 V 2 Pole Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Schurter CBDWF200C0 Schurter Circuit Breakers 20 A White / I-0
Data Sheet 16
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 Pole Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Phoenix Contact 0700005
 Enlarge
Phoenix Contact Circuit Breakers TCP 5/DC32V
Data Sheet 35
In Stock
1: $13.87
10: $13.50
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
Phoenix Contact 0700020
 Enlarge
Phoenix Contact Circuit Breakers TCP 20/DC32V
Data Sheet 15
In Stock
1: $13.87
10: $13.50
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 0700030
 Enlarge
Phoenix Contact Circuit Breakers TCP 30/DC32V
Data Sheet 61
In Stock
1: $13.87
10: $13.50
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 0700015
 Enlarge
Phoenix Contact Circuit Breakers TCP 15/DC32V
Data Sheet 43
In Stock
1: $13.87
10: $13.50
25: $13.14
50: $12.61
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device 15 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 42
In Stock
1: $14.15
10: $13.76
25: $13.40
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
Schurter Circuit Breakers CBE TA35-C7F1MJ25C0
Data Sheet 20
In Stock
1: $14.29



Min.: 1
Mult.: 1
Circuit Breakers 2.5 A 1 Pole Rocker TA35 - 30 C to + 60 C Illuminated
Phoenix Contact 0916609
 Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 8A
Page 2,133

Data Sheet
15
In Stock
1: $14.58
10: $13.59
25: $13.56
50: $13.54
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 8 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Carling Technologies Circuit Breakers
Data Sheet 25
In Stock
1: $14.63



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 30 A 277 V 80 V 1 Pole Handle Series Trip (Current) A Series - 40 C to + 85 C Not Illuminated
Schurter Circuit Breakers CBE TA35-CBDWM100C0
Data Sheet 40
In Stock
1: $14.75



Min.: 1
Mult.: 1
TA35
Phoenix Contact 0712123
 Enlarge
Phoenix Contact Circuit Breakers TCP 0.25 AMPS
Data Sheet 21
In Stock
1: $15.07
10: $13.75
25: $13.39
50: $12.95
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device Terminal Block 250 mA 250 V 65 V 1 Pole TCP - 20 C to + 60 C Not Illuminated
Schurter Circuit Breakers CBE T13-212-20
Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1
T13
Schurter Circuit Breakers CBE T13-211-30
Data Sheet 18
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Schurter Circuit Breakers CBE T13-211-2
Data Sheet 17
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Schurter Circuit Breakers CBE T13-211-10
Data Sheet 27
In Stock
1: $15.65



Min.: 1
Mult.: 1
T13
Phoenix Contact 0916604
 Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 1A
Page 2,133

Data Sheet
44
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 0916606
 Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 4A
Page 2,133

Data Sheet
41
In Stock
1: $17.15
10: $16.81
25: $16.13
50: $15.47
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 4 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C Not Illuminated
Schurter Circuit Breakers CBE TA45 ABTBF140C0-701
Data Sheet 16
In Stock
1: $17.28



Min.: 1
Mult.: 1
TA45
Schurter Circuit Breakers CBE TA45-ABTWF120C0
Data Sheet 13
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
TE Connectivity / P&B W33-S1N1Q-20
 Enlarge
TE Connectivity / P&B Circuit Breakers 20A 2-P Black Rocker P1 Switch P2 Trip QC
Page 2,941

Data Sheet
10
In Stock
1: $17.75
10: $17.02
25: $16.34
50: $14.78
100: $12.90



Min.: 1
Mult.: 1
Thermal Circuit Breakers Supplementary Protector 20 A 250 V 50 V 2 Pole Rocker Series Trip Overload Sensing W33 Not Illuminated
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
17
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.
7501
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