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 7,488 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 4400.0290
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 4A Page 2,739

Data Sheet
65
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 CBDWF030C0
Enlarge
Schurter Circuit Breakers 3 A White / I-0 Page 2,026

Data Sheet
40
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 3 A 240 V 60 V 2 Poles Rocker Trip Free TA35 0 C to + 60 C Not Illuminated
Schurter CBDWF200C0
Enlarge
Schurter Circuit Breakers 20 A White / I-0 Data Sheet 19
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 26
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 17
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 0700015
Enlarge
Phoenix Contact Circuit Breakers TCP 15/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 15 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 2,026

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 2,025

Data Sheet
49
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
AA1-B0-11-630-1B1-C

New At Mouser
New At Mouser


Carling Technologies Circuit Breakers Data Sheet 21
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 CBDWF150C0
Enlarge
Schurter Circuit Breakers 15 A White / I-0 Data Sheet 31
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 TA35-CBDWM100C0 Data Sheet 15
In Stock
1: $14.75



Min.: 1
Mult.: 1
TA35
Phoenix Contact 0712314
Enlarge
Phoenix Contact Circuit Breakers TCP 10 AMPS Page 2,025

Data Sheet
19
In Stock
More Info Available
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 10 A 250 V 65 V TCP - 20 C to + 60 C Not Illuminated
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
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 T13-211-30 Data Sheet 20
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Phoenix Contact 0916606
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 4A Page 2,025

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 4 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 2,025

Data Sheet
13
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
Phoenix Contact 0916604
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 1A Page 2,025

Data Sheet
21
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
Schurter Circuit Breakers CBE TA45-ABTWF080C0 Data Sheet 15
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 Circuit Breakers CBE TA45-ABTWF150C0 Data Sheet 19
In Stock
1: $17.28



Min.: 1
Mult.: 1
TA45
Schurter Circuit Breakers CBE TA45-ABTWF120C0 Data Sheet 15
In Stock
1: $17.28



Min.: 1
Mult.: 1


TA45
Carling Technologies AA1-X0-00-652-9D1-C
Enlarge
Carling Technologies Circuit Breakers MODEL 34-15A Data Sheet 10
In Stock
1: $17.42
10: $17.41
25: $16.84
50: $15.31



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 15 A 277 V 80 V 1 Pole Handle Series Trip (Current) A Series - 40 C to + 85 C Not Illuminated
Schurter 4430.1353
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 5.0A Page 2,026

Data Sheet
16
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
Compare up to 20 parts.
7488