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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
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 suite 3120-N554-P7T1-W19DG3-18A E-T-A 1: 40,33 € 9In Stock	Mfr. Part No. 3120-N554-P7T1-W19DG3-18A Mouser Part No 457-554P7T1W19DG318	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 suite Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	40,33 € 28,44 € 27,19 € 26,90 € View 23,71 € 23,44 € 23,33 € Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	18 A	115 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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 3131-CF1HT-000000-1Y2-3A E-T-A 1: 33,90 € 10In Stock	Mfr. Part No. 3131-CF1HT-000000-1Y2-3A Mouser Part No 457-CF1HT0000001Y23A	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	33,90 € 28,12 € 25,93 € 20,61 € View 19,87 € 19,22 €	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	3 A			1 Pole	Rocker
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 3131-DF1NQ-000000-2Y2-20A E-T-A 1: 33,87 € 12In Stock	Mfr. Part No. 3131-DF1NQ-000000-2Y2-20A Mouser Part No 457-DF1NQ000002Y220A	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	12In Stock	33,87 € 28,09 € 26,89 € 20,60 € View 19,87 € 19,20 €	Min.: 1 Mult.: 1	3131-B/D	Circuit Breakers	Thermal	20 A		32 VDC	3 Pole	Rocker	- 20 C	+ 60 C	Illuminated
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 3120-N321-H7T1-W01D-X3120-M2P7M-24V-14A E-T-A 1: 81,22 € 7In Stock	Mfr. Part No. 3120-N321-H7T1-W01D-X3120-M2P7M-24V-14A Mouser Part No 457-DX3120M2P7M24V14	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	7In Stock	81,22 € 67,94 € 64,37 € 53,65 € 50,07 €	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 1A ATEX ESX10-103-DC24V-1A-E E-T-A 1: 96,27 € 2In Stock	Mfr. Part No. ESX10-103-DC24V-1A-E Mouser Part No 457-ESX10103DC24V1AE	E-T-A	Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 1A ATEX	Datasheet	2In Stock	96,27 € 83,25 € 80,13 € 77,12 € View 75,79 € Quote	Min.: 1 Mult.: 1	ESX10-E	Circuit Breakers	Electronic	1 A		24 VDC	1 Pole	Slide	0 C	+ 50 C	Illuminated
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 3130-F130-H7T1-W01Q-1.5A E-T-A 1: 68,13 € 3In Stock	Mfr. Part No. 3130-F130-H7T1-W01Q-1.5A Mouser Part No 457-F130H7T1W01Q1.5A	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	68,13 € 51,17 € 46,80 € 42,70 € 41,31 €	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	1.5 A	415 VAC	50 VDC	3 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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 3130-F130-P7T1-W02Q-X288 E-T-A 1: 53,72 € 8In Stock	Mfr. Part No. 3130-F130-P7T1-W02Q-X288 Mouser Part No 457-F130P7T1W02QX288	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	53,72 € 46,21 € 37,05 € 33,14 € 31,99 €	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent		415 VAC	50 VDC	3 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers 3130-F1B0-N7Q1-W19QG7-20A E-T-A 1: 35,86 € 5In Stock	Mfr. Part No. 3130-F1B0-N7Q1-W19QG7-20A Mouser Part No 457-F1B0N7Q1W19QG720	E-T-A	Circuit Breakers	Datasheet	5In Stock	35,86 € 29,75 € 27,44 € 23,00 € View 21,56 € 20,12 € 18,68 €	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
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 3131-AF1HT-000000-1Y2-15A E-T-A 1: 33,90 € 10In Stock	Mfr. Part No. 3131-AF1HT-000000-1Y2-15A Mouser Part No 457-F1HT0000001Y215A	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	33,90 € 28,12 € 25,93 € 20,61 € View 19,87 € 19,22 €	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	15 A			1 Pole	Rocker
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 3131-AF1NQ-000000-1T2-20A E-T-A 1: 30,92 € 4In Stock	Mfr. Part No. 3131-AF1NQ-000000-1T2-20A Mouser Part No 457-F1NQ0000001T220A	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	30,92 € 25,65 € 21,14 € 18,65 € View 17,82 € 17,23 €	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	20 A			1 Pole	Rocker
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 3131-AF1PT-000000-1Y7-10A E-T-A 1: 33,90 € 3In Stock	Mfr. Part No. 3131-AF1PT-000000-1Y7-10A Mouser Part No 457-F1PT0000001Y710A	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	33,90 € 28,12 € 23,32 € 20,61 € View 19,87 € 19,22 €	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	10 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 60 C	Illuminated
Circuit Breakers ETA Circuit Breakers 3140-F270-P7T1-SGRX-16A E-T-A 1: 158,72 € 5In Stock	Mfr. Part No. 3140-F270-P7T1-SGRX-16A Mouser Part No 457-F270P7T1SGRX16	E-T-A	Circuit Breakers ETA Circuit Breakers	Datasheet	5In Stock	158,72 € 131,61 € 109,29 € 102,06 €	Min.: 1 Mult.: 1	3140
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 protectio 3120-N324-P7T1-W19FG3-X3120-S01BM-4A E-T-A 1: 87,30 € 19In Stock	Mfr. Part No. 3120-N324-P7T1-W19FG3-X3120-S01BM-4A Mouser Part No 457-FG3X3120S01BM4	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 protectio Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	19In Stock	87,30 € 74,85 € 67,04 € 57,66 € View 53,84 € Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
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 1410-G111-L2F1-S01-0.63A E-T-A 1: 21,24 € 45In Stock	Mfr. Part No. 1410-G111-L2F1-S01-0.63A Mouser Part No 457-G111L2F1S010.63A	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	45In Stock	21,24 € 15,63 € 14,28 € 10,75 € View 10,71 € 9,94 € 9,67 € 9,62 €	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
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 2-5700-IG1-K10-DD-010802-20A E-T-A 1: 40,33 € 1In Stock	Mfr. Part No. 2-5700-IG1-K10-DD-010802-20A Mouser Part No 457-G1K10DD01080220A	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	1In Stock	40,33 € 31,18 € 26,50 € 24,87 € 21,11 €	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
Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 std filtered inlet, pre-wired 3120-N526-P7T1-W01D-X3120-A04010311M-3A E-T-A 1: 69,64 € 1In Stock	Mfr. Part No. 3120-N526-P7T1-W01D-X3120-A04010311M-3A Mouser Part No 457-W01DA04010311M3A	E-T-A	Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 std filtered inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	1In Stock	69,64 € 57,77 € 53,72 € 44,77 € View 41,79 € 38,81 € Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers QY-2-13-DM-U2-5.0 7940102685 Weidmuller 1: 92,45 € 6In Stock	Mfr. Part No. 7940102685 Mouser Part No 470-7940102685	Weidmuller	Circuit Breakers QY-2-13-DM-U2-5.0		6In Stock	92,45 € 91,76 € 64,36 € 63,69 € View Quote	Min.: 1 Mult.: 1			AC
Circuit Breakers FAZ 2P 13A C CURVE ring term FAZ-C13/2-RT Eaton Electrical 1: 414,83 € 3In Stock	Mfr. Part No. FAZ-C13/2-RT Mouser Part No 504-FAZ-C13/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 13A C CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	414,83 € 300,55 € 286,29 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	13 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 30A D CURVE FAZ-D30/4-NA-L Eaton Electrical 1: 348,04 € 1In Stock 2Expected 11/4/2026	Mfr. Part No. FAZ-D30/4-NA-L Mouser Part No 504-FAZ-D30/4-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 30A D CURVE	Datasheet	1In Stock 2Expected 11/4/2026	348,04 € 288,46 € 265,91 € 219,69 €	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	30 A	240 VAC, 415 VAC		4 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R21-62F-15.0A-B07CV-V AIRPAX 1: 46,91 € 2In Stock	Mfr. Part No. R21-62F-15.0A-B07CV-V Mouser Part No 682-R2162F150AB07CVV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	46,91 €	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers T11-62-3.00A-03-31 Sensata Technologies 1: 19,46 € 1In Stock	Mfr. Part No. T11-62-3.00A-03-31 Mouser Part No 682-T11623.00A0331	Sensata Technologies	Circuit Breakers	Datasheet	1In Stock	19,46 € 17,93 €	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Paddle
Circuit Breakers Cir Brkr Hyd Mag IELHK1111-1REC4-64-4.00-AE-01 AIRPAX 1: 322,02 € 1In Stock	Mfr. Part No. IELHK1111-1REC4-64-4.00-AE-01 Mouser Part No 874-111REC464400AE01	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	322,02 €	Min.: 1 Mult.: 1	214	Circuit Breakers	Hydraulic Magnetic	4 A	240 VAC, 415 VAC		4 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IELHK11-1REC4-61-2.00-AE-01-V AIRPAX 1: 157,68 € 1In Stock	Mfr. Part No. IELHK11-1REC4-61-2.00-AE-01-V Mouser Part No 874-1REC4612.00AE01V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	157,68 €	Min.: 1 Mult.: 1	IEL
Circuit Breakers Cir Brkr Hyd Mag 203-1-2807-2 AIRPAX 1: 201,21 € 1In Stock	Mfr. Part No. 203-1-2807-2 Mouser Part No 874-203128072	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag		1In Stock	201,21 €	Min.: 1 Mult.: 1		Circuit Breakers					1 Pole	Rocker	- 40 C	+ 85 C
Circuit Breakers Cir Brkr,HydMag LELBXB1-1REC4-70014-50 AIRPAX 1: 91,48 € 7In Stock	Mfr. Part No. LELBXB1-1REC4-70014-50 Mouser Part No 874-BXB11REC47001450	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	7In Stock	91,48 €	Min.: 1 Mult.: 1