Circuit Breakers

Circuit Breakers
Circuit breakers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit breaker manufacturers including ABB, Carling Technologies, Eaton, E-T-A Circuit Breakers, Phoenix Contact, Sensata, Siemens, TE Connectivity & more.
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Please view our large selection of circuit breakers below.
Results: 151 769
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Packaging


E-T-A Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suit
Datasheet
5In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 16 A 240 VAC 50 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu
Datasheet
2In Stock
Min.: 1
Mult.: 1

1410-G1 Thermal Circuit Breaker Overcurrent Protection 5 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 70 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
1In Stock
8On Order
Min.: 1
Mult.: 1

412 Circuit Breaker Thermal 5 A 115 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
1In Stock
Min.: 1
Mult.: 1
412 Push-Pull
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
9In Stock
Min.: 1
Mult.: 1

413 Thermal Circuit Breaker Thermal Magnetic 90 A 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated


E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
Datasheet
5In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 10 A 115 VAC 50 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally sui
Datasheet
9In Stock
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 8 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
10In Stock
Min.: 1
Mult.: 1

Feb-00 Thermal Circuit Breaker Overcurrent Protection 200 mA 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f
Datasheet
34In Stock
Min.: 1
Mult.: 1

1410-F1 Thermal Overcurrent 2 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 70 C Illuminated
E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
11In Stock
Min.: 1
Mult.: 1

2-5700 Thermal Circuit Breaker Overcurrent Protection 10 A 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Single pole thermal circuit breakers with push-to-reset, tease-free, trip-free, snap action mechanism (R type TO CBE to EN 60934). Featuring auxiliary contacts (1 x N/C; 1 x N/O) as standard. Options include an additional unprotected
Datasheet
8In Stock
Min.: 1
Mult.: 1
2-6400 Thermal Circuit Breaker Overcurrent Protection 200 mA 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
Datasheet
10In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A Circuit Breakers MoQ=10 508, 1P, DM, 48VDC, N/O, 3A
Datasheet
3In Stock
Min.: 1
Mult.: 1
ESX10-TC Circuit Breaker Electronic Slide


E-T-A Circuit Breakers 508, 1P, DM, 48VDC, N/O, 6A
Datasheet
4In Stock
Min.: 1
Mult.: 1
ESX10-TC Circuit Breaker Electronic Slide
E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
Datasheet
4In Stock
Min.: 1
Mult.: 1

Thermal Circuit Breaker Overcurrent Protection 10 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double
Datasheet
9In Stock
Min.: 1
Mult.: 1
3130-F Rocker
Weidmuller 7940102709
Weidmuller Circuit Breakers QL-A-1-13-DM-KM-2.0 2In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers EDS 42kA @240 V, 2P 100 As, Load TERM
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers EHD 1P 25A W/O TERM W/KPR1A L&L
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers EHD 1P 70A W/O TERMS. W/KPR1A L & L ENDS
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FAZ-NA 240VAC 2P 1A C CURVE ring term
Datasheet
3In Stock
Min.: 1
Mult.: 1
Circuit Breaker Miniature 1 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 240VAC 3P 16A C CURVE
Datasheet
1In Stock
1On Order
Min.: 1
Mult.: 1
Circuit Breaker Miniature 16 A 240 VAC, 415 VAC 3 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers FAZ UL 1077 2P 16A K CURVE
Datasheet
1In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breaker Miniature 16 A 240 VAC, 415 VAC 96 VDC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Eaton Electrical Circuit Breakers PDG2,3P,175A,65KA/480V,FXFXTMTU
Datasheet
1In Stock
Min.: 1
Mult.: 1
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
11In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breaker Thermal 7.5 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated