Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars

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 7,503 Matches  

Manufacturer
 
Reset
 
Product
Reset
 
Product Type
Reset
 
Current Rating
Reset
 
Voltage Rating AC
Reset
 
Voltage Rating DC
Reset
 
Number of Poles
Reset
 
Actuator Type
Reset
 
Circuit Function
Reset
 
Series
Reset
 
Operating Temperature Range
Reset
 
Illuminated
Reset
 

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
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Product AscendingSort by Product DescendingSort by Product Type AscendingSort by Product Type DescendingSort by Current Rating AscendingSort by Current Rating DescendingSort by Voltage Rating AC AscendingSort by Voltage Rating AC DescendingSort by Voltage Rating DC AscendingSort by Voltage Rating DC DescendingSort by Number of Poles AscendingSort by Number of Poles DescendingSort by Actuator Type AscendingSort by Actuator Type DescendingSort by Circuit Function AscendingSort by Circuit Function DescendingSort by Series AscendingSort by Series DescendingSort by Operating Temperature Range AscendingSort by Operating Temperature Range DescendingSort by Illuminated AscendingSort by Illuminated Descending
Schurter 4400.0194
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 5A
Page 2,940

Data Sheet
28
In Stock
1: $7.41
10: $6.59
25: $5.93
50: $5.59
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 5 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0008
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 1A
Page 2,940

Data Sheet
54
In Stock
1: $7.41
10: $6.59
25: $5.93
50: $5.59
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 1 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0056
Enlarge
Schurter Circuit Breakers .250 QC SP THER 1.5A
Page 2,940

Data Sheet
64
In Stock
1: $7.41
10: $6.59
25: $5.93
50: $5.59
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 1.5 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0001
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 4A
Page 2,940

Data Sheet
44
In Stock
1: $7.94
10: $7.06
25: $6.35
50: $5.99
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 4400.0290
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 70
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 16
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 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 Poles Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Phoenix Contact 0700005
Enlarge
Phoenix Contact Circuit Breakers TCP 5/DC32V
Data Sheet 41
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 0700030
Enlarge
Phoenix Contact Circuit Breakers TCP 30/DC32V
Data Sheet 66
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 0700020
Enlarge
Phoenix Contact Circuit Breakers TCP 20/DC32V
Data Sheet 25
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 0700025
Enlarge
Phoenix Contact Circuit Breakers TCP 25/DC32V
Data Sheet 15
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
Phoenix Contact 0916613
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 16A
Page 2,133

Data Sheet
17
In Stock
1: $14.58
10: $13.59
25: $13.56
50: $13.54
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
Phoenix Contact 0916611
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 12A
Page 2,133

Data Sheet
42
In Stock
1: $14.58
10: $13.59
25: $13.56
50: $13.54
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 0916609
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 8A
Page 2,133

Data Sheet
18
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 26
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
Phoenix Contact 0712275
Enlarge
Phoenix Contact Circuit Breakers TCP 6 AMPS
Page 2,133

Data Sheet
149
In Stock
More Info Available
1: $14.68
10: $13.08
25: $12.53
50: $12.45
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device Terminal Block 6 A 250 V 65 V TCP - 20 C to + 60 C Not Illuminated
Schurter CBDWF150C0
Enlarge
Schurter Circuit Breakers 15 A White / I-0
Data Sheet 64
In Stock
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 T13-211-30
Data Sheet 20
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 30
In Stock
1: $15.65



Min.: 1
Mult.: 1
T13
Schurter Circuit Breakers CBE T13-212-20
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 34
In Stock
1: $15.65



Min.: 1
Mult.: 1
Circuit Breakers 30 A 1 Pole Self-Reset T13 - 5 C to + 60 C
Schurter Circuit Breakers CBE T13-211-3
Data Sheet 20
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
35
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
Compare up to 20 parts.
7503