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 7,499 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 Circuit Breakers CBE T13-211-2
Data Sheet 17
In Stock
1: $15.65



Min.: 1
Mult.: 1


T13
Schurter Circuit Breakers CBE T13-211-3
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
Schurter 4411.0067
Enlarge
Schurter Circuit Breakers CBE T13-212-30
Data Sheet 14
In Stock
More Info Available
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
Phoenix Contact 0916604
Enlarge
Phoenix Contact Circuit Breakers UT 6-TMC M 1A
Page 2,133

Data Sheet
45
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: $16.67
10: $15.53
25: $15.49
50: $15.47
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 ABTBF140C0-701
Data Sheet 18
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-ABTWF120C0
Data Sheet 14
In Stock
1: $17.28



Min.: 1
Mult.: 1


TA45
Schurter 4430.2078
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 10A
Page 2,134

Data Sheet
11
In Stock
More Info Available
1: $17.84
10: $15.86
25: $15.23
50: $14.47



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 10 A 240 V 60 V 2 Poles 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
Schurter 4430.2300
Enlarge
Schurter Circuit Breakers TA45 WHITE RCKR 20A
Page 2,134

Data Sheet
19
In Stock
1: $18.73
10: $16.65
25: $14.98
50: $14.14



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 20 A 240 V 60 V 1 Pole Rocker ON/OFF TA45 - 10 C to + 55 C
DA1-B0-14-460-121-C

New At Mouser
New At Mouser


Carling Technologies Circuit Breakers SP SeriesTrip DC Med 6A Screw&Press Plate
Data Sheet 8
In Stock
1: $20.09



Min.: 1
Mult.: 1
Schurter 4430.1892
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 10A
Page 2,134

Data Sheet
30
In Stock
1: $20.09
10: $19.12
25: $17.98
50: $17.04
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 10 A 240 V 60 V 1 Pole Rocker ON/OFF TA45 - 10 C to + 55 C
Carling Technologies MA1-B-34-625-1-A26-B-C
Enlarge
Carling Technologies Circuit Breakers 25 A ONE POLE ANGLED
Page 2,130

Data Sheet
20
In Stock
1: $20.13
10: $18.38
25: $14.44
50: $13.30



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector 25 A 125 V, 250 V 80 V 1 Pole Rocker Series Trip (Current) M - 40 C to + 85 C Not Illuminated
Schurter 4430.2297
Enlarge
Schurter Circuit Breakers TA45 ORANGE RCKR 5 A
Data Sheet 20
In Stock
1: $20.13
10: $17.89
25: $16.10
50: $15.19
100: $14.63



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
Schurter Circuit Breakers CBE TA45-A023LC00C0
Data Sheet 12
In Stock
1: $20.35



Min.: 1
Mult.: 1


TA45
Schurter 4430.2196
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 20A
Page 2,134

Data Sheet
77
In Stock
More Info Available
1: $20.54
10: $18.25
25: $16.42
50: $15.51
100: $14.63



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 20 A 240 V 60 V 2 Poles Rocker ON/OFF TA45 - 10 C to + 55 C
Carling Technologies MB1-B-34-615-1-A26-B-C
Enlarge
Carling Technologies Circuit Breakers 15 A ONE POLE FLAT
Page 2,130

Data Sheet
17
In Stock
1: $21.01
10: $14.88
25: $13.74
50: $12.25



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector 15 A 125 V, 250 V 80 V 1 Pole Rocker Series Trip (Current) M - 40 C to + 85 C Not Illuminated
Schurter 4430.2310
Enlarge
Schurter Circuit Breakers TA45 BLK ROCKER 0.5A
Page 2,134

Data Sheet
12
In Stock
1: $21.57
10: $19.17
25: $17.25
50: $16.28
100: $14.63



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 500 mA 240 V 60 V 2 Poles Rocker ON/OFF TA45 - 10 C to + 55 C
Carling Technologies AA1-B0-34-450-5D1-C
Enlarge
Carling Technologies Circuit Breakers MAGNETIC HYDRAULIC CIRCUIT BREAKER
Data Sheet 16
In Stock
1: $21.81
10: $20.66
20: $19.63
50: $17.84



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 5 A 277 V 80 V 1 Pole Handle Series Trip (Current) A Series - 40 C to + 85 C Not Illuminated
Carling Technologies AA1-B0-34-615-5D1-C
Enlarge
Carling Technologies Circuit Breakers MAGNETIC HYDRAULIC CIRCUIT BREAKER
Page 2,129

Data Sheet
20
In Stock
1: $21.82
10: $20.66
25: $19.63
50: $17.84
100: View



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
Carling Technologies BA1-B0-34-450-121-D
Enlarge
Carling Technologies Circuit Breakers 5 A ONE POLE
Page 2,129

Data Sheet
21
In Stock
1: $22.00
10: $15.58
25: $14.39
50: $12.83



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector 5 A 277 V 80 V 1 Pole Handle Series Trip (Current) B - 40 C to + 85 C Not Illuminated
Carling Technologies AA1-B0-26-625-1B1-C
Enlarge
Carling Technologies Circuit Breakers 25AMP ONE POLE
Data Sheet 19
In Stock
1: $22.50
10: $16.20
25: $14.84
50: $13.04



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 25 A 277 V 80 V 1 Pole Handle Series Trip (Current) A Series - 40 C to + 85 C Not Illuminated
Compare up to 20 parts.
7499