Circuit Breakers

Circuit Breakers
Circuit breakers are in stock with same-day shipping at Mouser from 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, Schurter, Siemens, TE Connectivity & more.
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Please view our large selection of circuit breakers below.

Results: 151.562
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 Mfr.
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 Single pole three-position switch with latching or momentary switch functions. Featuring a soft-touch contoured rocker actuator with optional illumination. The 3131 is sealed to provide IP66 rated front of panel water splash protectio
Datasheet
2In Stock
10Expected 8/18/2026
Min.: 1
Mult.: 1

3131-B/D Circuit Breakers Thermal 20 A 32 VDC 3 Pole Rocker - 20 C + 60 C 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 protection of motors
Datasheet
7In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breakers Overcurrent Protection Rocker
E-T-A Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 1A ATEX
Datasheet
2In Stock
Min.: 1
Mult.: 1

ESX10-E Circuit Breakers Electronic 1 A 24 VDC 1 Pole Slide 0 C + 50 C 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
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
1410-F1 Circuit Breakers Miniature 1 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 70 C 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
3In Stock
Min.: 1
Mult.: 1

3130-F Thermal Overcurrent 1.5 A 415 VAC 50 VDC 3 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
8In Stock
Min.: 1
Mult.: 1

3130-F Thermal Overcurrent 415 VAC 50 VDC 3 Pole Rocker - 30 C + 60 C Non-Illuminated
E-T-A Circuit Breakers
Datasheet
5In Stock
Min.: 1
Mult.: 1
3130-F Circuit Breakers Thermal 20 A 240 VAC, 415 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
Datasheet
10In Stock
Min.: 1
Mult.: 1

3131-A/C Circuit Breakers Thermal 15 A 1 Pole Rocker
E-T-A Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
Datasheet
4In Stock
Min.: 1
Mult.: 1

3131-A/C Circuit Breakers Thermal 20 A 1 Pole Rocker
E-T-A Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
Datasheet
3In Stock
Min.: 1
Mult.: 1

3131-A/C Circuit Breakers Thermal 10 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 60 C Illuminated
E-T-A Circuit Breakers ETA Circuit Breakers
Datasheet
5In Stock
Min.: 1
Mult.: 1

3140
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
48In Stock
Min.: 1
Mult.: 1

1410-G1 Thermal Circuit Breakers Overcurrent Protection 630 mA 240 VAC 28 VDC 1 Pole Rocker - 20 C + 70 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
2In Stock
Min.: 1
Mult.: 1

2-5700 Thermal Circuit Breakers Overcurrent Protection 20 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 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-type with push-push
Datasheet
5In Stock
Min.: 1
Mult.: 1

2-5700 Thermal Circuit Breakers Overcurrent Protection 20 A 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 std filtered inlet, pre-wired
Datasheet
1In Stock
Min.: 1
Mult.: 1

Thermal Circuit Breakers Overcurrent Protection 3 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
Weidmuller Circuit Breakers QY-2-13-DM-U2-5.0 8In Stock
Min.: 1
Mult.: 1
AC
Eaton Electrical Circuit Breakers FAZ 2P 25A D CURVE ring term
Datasheet
1In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breakers Miniature 25 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Phoenix Contact Circuit Breakers CB TM2 1A M1 P
Datasheet
12In Stock
Min.: 1
Mult.: 1

CB TM2 Circuit Breakers Thermal Magnetic 1 A 80 VDC 2 Pole Slide - 30 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers EC 1 12DC/3A S-R
Datasheet
3In Stock
Min.: 1
Mult.: 1

Circuit Breakers Electronic 3 A 12 VDC 1 Pole - 20 C + 60 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IAL/IDL/IML/IUL Circuit Breakers Hydraulic Magnetic 70 A 250 VAC 80 VDC 1 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal 15 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated
Sensata Technologies Circuit Breakers
Datasheet
2In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal Paddle
AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IEL
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
Min.: 1
Mult.: 1
Circuit Breakers 10 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
2In Stock
5Expected 10/1/2026
Min.: 1
Mult.: 1