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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 7,486 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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Carling Technologies CLB-053-11B3A-B-A
Enlarge
Carling Technologies Circuit Breakers 5 AMP METAL BLK Page 2,022

Data Sheet
102
In Stock
More Info Available
1: $4.16
10: $3.96
25: $3.12
50: $2.94



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 5 A 125 V to 250 V 32 V 1 Pole Pushbutton CLB - 10 C to + 60 C Not Illuminated
Carling Technologies CLB-253-11B3A-B-A
Enlarge
Carling Technologies Circuit Breakers 25 AMP METAL BLK Page 2,022

Data Sheet
82
In Stock
1: $4.19
10: $3.46
25: $3.32
50: $3.15
100: $2.76



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 25 A 125 V to 250 V 32 V 1 Pole Pushbutton CLB - 10 C to + 60 C Not Illuminated
Schurter TS-701-HT-3
Enlarge
Schurter Circuit Breakers TS CIRCUIT BREAKER Data Sheet 99
In Stock
1: $4.54
10: $4.13
25: $3.80
50: $3.50
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 3 A 125 V, 250 V 50 V 1 Pole Pushbutton TS-LINE - 10 C to + 60 C Not Illuminated
Schurter TS-701-HT-5H
Enlarge
Schurter Circuit Breakers 5A Thermal Reset 1-pole thread w/ nut Data Sheet 73
In Stock
1: $4.63
10: $4.13
25: $3.71
50: $3.51
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 5 A 125 V, 250 V 50 V 1 Pole Pushbutton TS-LINE - 10 C to + 60 C Not Illuminated
Carling Technologies CLB-073-11A3N-B-A
Enlarge
Carling Technologies Circuit Breakers 7 AMP METAL BLACK Data Sheet 94
In Stock
1: $5.37
50: $4.86
100: $4.34
500: $3.88
1,250: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 7 A 125 V to 250 V 32 V 1 Pole Pushbutton CLB - 10 C to + 60 C Not Illuminated
Carling Technologies CLB-253-11A3N-B-A
Enlarge
Carling Technologies Circuit Breakers 25 AMP METAL BLACK Page 2,022

Data Sheet
97
In Stock
1: $5.70
10: $4.48
25: $3.82
50: $2.99
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 25 A 125 V to 250 V 32 V 1 Pole Pushbutton CLB - 10 C to + 60 C Not Illuminated
Carling Technologies CMB-053-11C3N-B-A
Enlarge
Carling Technologies Circuit Breakers 5 AMP PLASTIC BLK Page 2,022

Data Sheet
95
In Stock
1: $6.65
10: $5.64
25: $4.85
50: $4.35
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 5 A 125 V to 250 V 32 V 1 Pole Pushbutton CMB - 10 C to + 60 C Not Illuminated
Carling Technologies CLB-053-11A3N-B-A
Enlarge
Carling Technologies Circuit Breakers 5 AMP METAL BLACK Data Sheet 99
In Stock
1: $6.97
50: $6.30
100: $5.64
500: $5.04
1,250: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 5 A 125 V to 250 V 32 V 1 Pole Pushbutton CLB - 10 C to + 60 C Not Illuminated
Schurter 4400.0002
Enlarge
Schurter Circuit Breakers .250 QC SP THERM 2A Data Sheet 42
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 2 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0063
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 1A Page 2,739

Data Sheet
29
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



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 4400.0341
Enlarge
Schurter Circuit Breakers .250 QC SP THERM 10A Page 2,739

Data Sheet
83
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 10 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0010
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 3A Page 2,739

Data Sheet
41
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 3 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0193
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 2A Page 2,739

Data Sheet
32
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 2 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter 4400.0006
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 5A Page 2,739

Data Sheet
35
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



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 4400.0003
Enlarge
Schurter Circuit Breakers .250 QC SP THERM 10A Page 2,739

Data Sheet
55
In Stock
1: $7.06
10: $6.28
25: $5.65
50: $5.33
100: $4.67



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 10 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Schurter Circuit Breakers CBE T11-311-0.5 Data Sheet 72
In Stock
1: $7.40



Min.: 1
Mult.: 1
Circuit Breakers 500 mA 1 Pole T11
Schurter Circuit Breakers CBE T11-211-13 Data Sheet 95
In Stock
1: $7.40



Min.: 1
Mult.: 1


T11
Schurter Circuit Breakers CBE T11-611-16 Data Sheet 87
In Stock
1: $7.40



Min.: 1
Mult.: 1
T11
Schurter Circuit Breakers CBE T11-211-15 Data Sheet 81
In Stock
1: $7.40



Min.: 1
Mult.: 1
T11
Schurter Circuit Breakers CBE T11-211-3.5 Data Sheet 92
In Stock
1: $7.40



Min.: 1
Mult.: 1


T11
Schurter Circuit Breakers CBE T11-211-0.5 Data Sheet 75
In Stock
1: $7.40



Min.: 1
Mult.: 1


T11
Schurter Circuit Breakers CBE T11-211-0.3 Data Sheet 79
In Stock
1: $7.40



Min.: 1
Mult.: 1
T11
Schurter 4400.0194
Enlarge
Schurter Circuit Breakers .250 QC SP THERML 5A Page 2,739

Data Sheet
46
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 2,739

Data Sheet
78
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 4400.0819
Enlarge
Schurter Circuit Breakers .250 QC SP THERM2.1A Data Sheet 88
In Stock
1: $7.61
10: $7.00
25: $6.23
50: $6.04
100: View



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 2.1 A 240 V 48 V 1 Pole Pushbutton ON/OFF T11 - 5 C to + 60 C Not Illuminated
Compare up to 20 parts.
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