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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 8,503 Matches  

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Compare up to 20 parts.
Page: 12345678910...341Next
Select ImageMouser Part # Mfr. Part # Mfr. Description 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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Phoenix Contact 2800837
Enlarge
2800837


New Product

Phoenix Contact Circuit Breakers CB TM1 2A SFB P Page 2,025

 Data Sheet 		46
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 2 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800850
Enlarge
2800850


New Product

Phoenix Contact Circuit Breakers CB TM1 4A M1 P Page 2,025

 Data Sheet 		10
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 4 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800843
Enlarge
2800843


New Product

Phoenix Contact Circuit Breakers CB TM1 10A SFB P Page 2,025

 Data Sheet 		8
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 10 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800849
Enlarge
2800849


New Product

Phoenix Contact Circuit Breakers CB TM1 3A M1 P Page 2,025

 Data Sheet 		20
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 3 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800840
Enlarge
2800840


New Product

Phoenix Contact Circuit Breakers CB TM1 5A SFB P Page 2,025

 Data Sheet 		16
In Stock
1: $40.63
10: $37.08
25: $36.11
50: $34.92
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 5 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800848
Enlarge
2800848


New Product

Phoenix Contact Circuit Breakers CB TM1 2A M1 P Page 2,025

 Data Sheet 		20
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 2 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800855
Enlarge
2800855


New Product

Phoenix Contact Circuit Breakers CB TM1 12A M1 P Page 2,025

 Data Sheet 		10
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 12 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800852
Enlarge
2800852


New Product

Phoenix Contact Circuit Breakers CB TM1 6A M1 P Page 2,025

 Data Sheet 		10
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 6 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Phoenix Contact 2800847
Enlarge
2800847


New Product

Phoenix Contact Circuit Breakers CB TM1 1A M1 P Page 2,025

 Data Sheet 		11
In Stock
1: $38.53
5: $36.12
10: $33.99
25: $32.11
50: $30.26



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 1 A 240 V, 277 V 50 V 1 Pole Slide Trip Free CB TM1 - 30 C to + 60 C No
Schurter TA45-ABDBL050C0
Enlarge		 Schurter Circuit Breakers TA45 BLK ROCKER 5.0A Page 2,026

 Data Sheet 		159
In Stock
1: $18.26
10: $16.23
25: $14.61
50: $13.80



Min.: 1
Mult.: 1
Thermal Circuit Breakers Circuit Breaker for Equipment 5 A 240 V 60 V 2 Poles Rocker ON/OFF TA45 - 10 C to + 55 C
Phoenix Contact 0712152
Enlarge		 Phoenix Contact Circuit Breakers TCP 0.50 AMPS Page 2,025

 Data Sheet 		171
In Stock
1: $14.63
10: $13.35
25: $13.00
50: $12.57
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device Terminal Block 0.5 A 250 V 65 V TCP - 20 C to + 60 C No
Phoenix Contact 0712217
Enlarge		 Phoenix Contact Circuit Breakers TCP 2 AMPS Page 2,025

 Data Sheet 		585
In Stock
1: $13.12
5: $12.28
10: $11.73
25: $11.21
50: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device Terminal Block 2 A 250 V 65 V TCP - 20 C to + 60 C No
Carling Technologies EA2-B0-26-620-32E-HB
Enlarge
EA2-B0-26-620-32E-HB


New Product

Carling Technologies Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 20A Page 2,021

 Data Sheet 		50
In Stock
1: $77.49
5: $52.24
10: $44.75
25: $41.77



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 20 A 600 V 125 V 2 Poles Handle Series Trip (Current) E - 40 C to + 85 C No
Schurter TA45-ABDBL200C0
Enlarge		 Schurter Circuit Breakers TA45 BLK ROCKER 20A Page 2,026

 Data Sheet 		98
In Stock
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
Schurter TA45-ABDBL100C0
Enlarge		 Schurter Circuit Breakers TA45 BLK ROCKER 10A Page 2,026

 Data Sheet 		200
In Stock
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
Phoenix Contact 0916607
Enlarge		 Phoenix Contact Circuit Breakers UT 6-TMC M 5A Page 2,025

 Data Sheet 		457
In Stock
1: $16.08
10: $15.08
25: $14.38
50: $13.87
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 5 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C No
Phoenix Contact 0916610
Enlarge		 Phoenix Contact Circuit Breakers UT 6-TMC M 10A Page 2,025

 Data Sheet 		199
In Stock
1: $14.98
5: $14.39
10: $14.00
25: $13.42
50: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 10 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C No
Phoenix Contact 0712194
Enlarge		 Phoenix Contact Circuit Breakers TCP 1 AMPS Page 2,025

 Data Sheet 		386
In Stock
1: $13.13
5: $12.29
10: $11.74
25: $11.22
50: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermal Device Terminal Block 1 A 250 V 65 V TCP - 20 C to + 60 C No
Carling Technologies AF1-B0-34-625-1G1-C
Enlarge		 Carling Technologies Circuit Breakers 25 A ONE POLE Data Sheet 165
In Stock
1: $30.01
10: $21.26
25: $19.63
50: $17.51



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 25 A 277 V 80 V 1 Pole Rocker Series Trip (Current) A - 40 C to + 85 C No
Schurter TA45-ABDBLJ20C0
Enlarge		 Schurter Circuit Breakers TA45 BLK ROCKER 2.0A Page 2,026

 Data Sheet 		94
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 2 A 240 V 60 V 2 Poles Rocker ON/OFF TA45 - 10 C to + 55 C
Phoenix Contact 0916605
Enlarge		 Phoenix Contact Circuit Breakers UT 6-TMC M 2A Page 2,025

 Data Sheet 		151
In Stock
1: $16.08
10: $15.08
25: $14.38
50: $13.87
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 2 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C No
Carling Technologies EA2-B0-26-450-32E-HB
Enlarge
EA2-B0-26-450-32E-HB


New Product

Carling Technologies Circuit Breakers Cir Bkr, Hyd/Mag 2 Pole, Blk Act, 5A Page 2,021

 Data Sheet 		97
In Stock
1: $77.49
5: $52.23
10: $44.76
25: $41.78



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 5 A 600 V 125 V 2 Poles Handle Series Trip (Current) E - 40 C to + 85 C No
Phoenix Contact 0712314
Enlarge		 Phoenix Contact Circuit Breakers TCP 10 AMPS Page 2,025

 Data Sheet 		162
In Stock
1: $14.63
10: $13.35
25: $13.00
50: $12.57
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 No
Carling Technologies EA1-B0-26-450-32E-FB
Enlarge
EA1-B0-26-450-32E-FB


New Product

Carling Technologies Circuit Breakers Cir Bkr, Hyd/Mag 1 Pole, Blk Act, 5A Page 2,021

 Data Sheet 		97
In Stock
1: $18.02
5: $17.45
10: $17.01
25: $16.60



Min.: 1
Mult.: 1
Hydraulic Magnetic Circuit Breakers Supplementary Protector / Motor Controller 5 A 600 V 125 V 1 Pole Handle Series Trip (Current) E - 40 C to + 85 C No
Phoenix Contact 0916603
Enlarge		 Phoenix Contact Circuit Breakers UT 6-TMC M 0.5A Page 2,025

 Data Sheet 		249
In Stock
1: $16.08
10: $15.08
25: $14.38
50: $13.87
100: View



Min.: 1
Mult.: 1
Device Circuit Breakers Thermomagnetic 0.5 A 240 V 28 V 1 Pole Pushbutton UT 6- TMC M - 30 C to + 60 C No
Compare up to 20 parts.
Page: 12345678910...341Next
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