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: 151.471
Select Image Part # 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 Minimum Operating Temperature Maximum Operating Temperature Illuminated Packaging
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
80,55 €
Min.: 1
Mult.: 1
LEL/LML Circuit Breakers Hydraulic Magnetic 3 A 240 VAC 80 VDC 1 Pole Toggle - 40 C + 85 C Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr,HydMag 2In Stock
110,54 €
91,48 €
Min.: 1
Mult.: 1
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
161,24 €
161,12 €
Min.: 1
Mult.: 1
LEL/LML Circuit Breakers Hydraulic Magnetic 30 A 240 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2In Stock
146,61 €
Min.: 1
Mult.: 1
LEL/LML Circuit Breakers Hydraulic Magnetic 30 A 240 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
146,98 €
Min.: 1
Mult.: 1
LEL/LML Circuit Breakers Hydraulic Magnetic 2 Pole Handle Non-Illuminated

AIRPAX Circuit Breakers Cir Brkr Hyd Mag 3In Stock
126,70 €
Min.: 1
Mult.: 1
Circuit Breakers Hydraulic Magnetic 1 Pole Handle Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr, HydMag, 2 pl, 65VDC/250VAC, 1A 1In Stock
20,61 €
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal 7.5 A 250 VAC 65 VDC 1 Pole Rocker - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr, HydMag, 1 pl, 32VDC, 25A, rocker hndl 2In Stock
16,76 €
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal 20 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2In Stock
20,87 €
18,22 €
18,03 €
17,28 €
Min.: 1
Mult.: 1
Thermal Circuit Breakers Thermal 1 A 250 VAC 65 VDC 1 Pole Paddle - 40 C + 85 C Non-Illuminated Bulk
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2In Stock
25,62 €
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal 1 Pole Paddle
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
39,57 €
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breakers Thermal 15 A 2 Pole Paddle - 40 C + 85 C Non-Illuminated
ABB Circuit Breakers MCB SU200ML 2P K 13A UL 489
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
3In Stock
123,93 €
94,09 €
87,15 €
76,87 €
Min.: 1
Mult.: 1
SU200ML Circuit Breakers 13 A 2 Pole
ABB Circuit Breakers MCB SU200ML 3P K 60A UL 489
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
3In Stock
217,67 €
164,84 €
155,95 €
137,54 €
Min.: 1
Mult.: 1
SU200ML Circuit Breakers 60 A 3 Pole
Siemens Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM 2In Stock
643,53 €
578,94 €
543,88 €
Min.: 1
Mult.: 1
3VA Thermal Magnetic Circuit Breakers System Protection 35 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP 1In Stock
259,37 €
214,93 €
200,11 €
175,26 €
Min.: 1
Mult.: 1
Circuit Breakers Miniature 45 A 240 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP 1In Stock
174,87 €
148,81 €
133,63 €
113,80 €
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 400 VAC 3 Pole Lever - 40 C + 70 C Non-Illuminated
Schneider Electric Circuit Breakers Acti9 iC60H 4P D 16A MCB 1In Stock
2On Order
344,03 €
Min.: 1
Mult.: 1


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 42In Stock
24,97 €
20,73 €
19,12 €
14,55 €
Min.: 1
Mult.: 1
1410-F1 Circuit Breakers Miniature 4 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 8In Stock
53,72 €
44,57 €
37,05 €
33,14 €
Min.: 1
Mult.: 1
3130-F Rocker
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 8In Stock
53,72 €
44,57 €
37,05 €
33,14 €
Min.: 1
Mult.: 1
3130-F Circuit Breakers Thermal 15 A 240 VAC, 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 7In Stock
37,91 €
31,45 €
25,94 €
23,37 €
Min.: 1
Mult.: 1
3130-F Thermal Overcurrent 16 A 50 VDC Rocker - 30 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 18In Stock
46,00 €
38,16 €
36,98 €
28,85 €
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breakers Overcurrent Protection 10 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.8A 2In Stock
52,22 €
42,49 €
40,62 €
37,95 €
Min.: 1
Mult.: 1
2210-T2 Thermal Circuit Breakers Thermal Magnetic Toggle
E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 43In Stock
19,51 €
17,76 €
16,28 €
12,33 €
Min.: 1
Mult.: 1
Thermal Circuit Breakers Overcurrent Protection 6 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 3In Stock
50Expected 11/20/2026
19,58 €
15,54 €
14,19 €
12,71 €
10,51 €
Min.: 1
Mult.: 1
106-M2 Thermal Circuit Breakers Overcurrent Protection 100 mA 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated