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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 8340-F410-P1M1-ALH0-2A E-T-A 1: 75,55 € 1In Stock New At Mouser	Mfr. Part No. 8340-F410-P1M1-ALH0-2A Mouser Part No 457-8340F410P1M1ALH0 New At Mouser	E-T-A	Circuit Breakers		1In Stock	75,55 € 62,67 € 58,94 € 49,11 € 46,32 €	Min.: 1 Mult.: 1
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-000000-000-8A E-T-A 1: 25,29 € 2In Stock	Mfr. Part No. 3131-AF1PT-000000-000-8A Mouser Part No 457-AF1PT0000000008A	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	2In Stock	25,29 € 20,98 € 17,17 € 15,14 € View 14,35 € 13,85 €	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	8 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 60 C	Non-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-AF1PT-000000-3Y2-10A E-T-A 1: 33,90 € 5In Stock	Mfr. Part No. 3131-AF1PT-000000-3Y2-10A Mouser Part No 457-AF1PT000003Y210A	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	5In 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			1 Pole	Rocker
Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 3A ATEX ESX10-103-DC24V-3A-E E-T-A 1: 96,28 € 1In Stock	Mfr. Part No. ESX10-103-DC24V-3A-E Mouser Part No 457-ESX10103DC24V3AE	E-T-A	Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 3A ATEX	Datasheet	1In Stock	96,28 € 80,83 € 77,00 € 72,02 € View 69,77 € Quote	Min.: 1 Mult.: 1	ESX10-E	Circuit Breakers	Electronic	3 A		24 VDC		Slide	0 C	+ 50 C	Non-Illuminated
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-BF1NQ-000000-000-20A E-T-A 1: 25,30 € 7In Stock	Mfr. Part No. 3131-BF1NQ-000000-000-20A Mouser Part No 457-F1NQ00000000020A	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	7In Stock	25,30 € 20,99 € 17,81 € 16,41 € View 15,68 € 15,08 € 14,55 € Quote	Min.: 1 Mult.: 1	3131-B/D	Circuit Breakers	Thermal	20 A		32 VDC	3 Pole	Rocker	- 20 C	+ 60 C	Non-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 prot 3120-N523-P7T1-W19DG3-5A E-T-A 1: 38,06 € 8In Stock	Mfr. Part No. 3120-N523-P7T1-W19DG3-5A Mouser Part No 457-N523P7T1W19DG35A	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	8In Stock	38,06 € 32,43 € 29,87 € 28,42 € View 24,87 € 24,25 € Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers Min Ord Qty 10. 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-N524-P7T1-W12LY4-6A E-T-A 1: 48,68 € 5In Stock	Mfr. Part No. 3120-N524-P7T1-W12LY4-6A Mouser Part No 457-N524P7T1W12LY46A	E-T-A	Circuit Breakers Min Ord Qty 10. 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	Datasheet	5In Stock	48,68 € 40,39 € 34,49 € 32,00 € View 29,15 € 28,34 €	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers 508, 1P, PL, 24VDC, RE, SF, 2A REF16-S124-DC24V-2A E-T-A 1: 108,58 € 9In Stock	Mfr. Part No. REF16-S124-DC24V-2A Mouser Part No 457-REF16S124DC24V2A	E-T-A	Circuit Breakers 508, 1P, PL, 24VDC, RE, SF, 2A	Datasheet	9In Stock	108,58 € 84,08 € 78,03 € 75,80 € View Quote	Min.: 1 Mult.: 1	REF16-S	Circuit Breakers	Electronic	2 A		24 VDC	1 Pole	Pushbutton	- 25 C	+ 50 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-N521-H7T1-W02D-X3120-U0100M-4A E-T-A 1: 95,68 € 6In Stock	Mfr. Part No. 3120-N521-H7T1-W02D-X3120-U0100M-4A Mouser Part No 457-W02DX3120U0100M4	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	6In Stock	95,68 € 80,77 € 76,52 € 63,77 € 60,14 €	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers Cir Brkr Hyd Mag IELBXK1-1-72-100.-GK-N6-V AIRPAX 1: 107,41 € 2In Stock	Mfr. Part No. IELBXK1-1-72-100.-GK-N6-V Mouser Part No 682-BXK1172100.GKN6V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	107,41 € 88,89 €	Min.: 1 Mult.: 1	IEL
Circuit Breakers Cir Brkr Hyd Mag LELB1-1REC4-52-50.0-A1-01-V AIRPAX 1: 86,68 € 1In Stock	Mfr. Part No. LELB1-1REC4-52-50.0-A1-01-V Mouser Part No 682-LELB1152500A101V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	86,68 €	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic	50 A			1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PP21-62-.500A-OB-V AIRPAX 1: 49,86 € 2In Stock	Mfr. Part No. PP21-62-.500A-OB-V Mouser Part No 682-PP2162.500AOBV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	49,86 € 43,02 € 42,77 € 41,26 €	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	500 mA			2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Equipment breaker TR11-C-Y-63-B-0-C-6.5A Altech 1: 7,50 € 33In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-6.5A Mouser Part No 845-TR11-CY63B0C6.5A	Altech	Circuit Breakers Equipment breaker Learn More about Altech tr circuit breakers	Datasheet	33In Stock	7,50 € 7,40 € 6,29 € 5,20 € View 4,43 € 4,16 € 3,68 € 3,51 €	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	6.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag 209-1-1-62F-3-2-12 AIRPAX 1: 97,83 € 1In Stock	Mfr. Part No. 209-1-1-62F-3-2-12 Mouser Part No 874-2091162F3212	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata 209 219 229 249 279 circuit breakers	Datasheet	1In Stock	97,83 € 86,23 €	Min.: 1 Mult.: 1		Circuit Breakers	Magnetic Branch	100 A	120 VAC, 240 VAC		1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr,HydMag IALN1-1-52-25.0 AIRPAX 1: 81,81 € 1In Stock	Mfr. Part No. IALN1-1-52-25.0 Mouser Part No 874-IALN1-1-52-25.0	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	1In Stock	81,81 €	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag IALNK1-1-51-15.0-K AIRPAX 1: 85,27 € 1In Stock	Mfr. Part No. IALNK1-1-51-15.0-K Mouser Part No 874-IALNK115115K	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	85,27 €	Min.: 1 Mult.: 1	IAL/IDL/IML/IUL	Circuit Breakers	Hydraulic Magnetic	15 A			1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEG11-1-61-5.00-91-V AIRPAX 1: 92,95 € 1In Stock	Mfr. Part No. IEG11-1-61-5.00-91-V Mouser Part No 874-IEG11161591V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	92,95 €	Min.: 1 Mult.: 1		Circuit Breakers		5 A			2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr, HydMag, 1 pl, 250VAC,1A, panel seal IEG1-1-52-7.00-Q-01-V AIRPAX 1: 39,21 € 2In Stock	Mfr. Part No. IEG1-1-52-7.00-Q-01-V Mouser Part No 874-IEG1152700Q01V	AIRPAX	Circuit Breakers Cir Brkr, HydMag, 1 pl, 250VAC,1A, panel seal	Datasheet	2In Stock	39,21 €	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag IEG6-1-51-10.0-A-01-V AIRPAX 1: 51,20 € 2In Stock	Mfr. Part No. IEG6-1-51-10.0-A-01-V Mouser Part No 874-IEG615110A1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	51,20 € 42,37 €	Min.: 1 Mult.: 1		Circuit Breakers		10 A			1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEG66-1-63-20.0-91-V AIRPAX 1: 119,89 € 4In Stock	Mfr. Part No. IEG66-1-63-20.0-91-V Mouser Part No 874-IEG661632091V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	4In Stock	119,89 € 99,23 €	Min.: 1 Mult.: 1		Circuit Breakers		20 A			2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEGZX666-39926-30-V AIRPAX 1: 173,94 € 1In Stock	Mfr. Part No. IEGZX666-39926-30-V Mouser Part No 874-IEGZX6663992630V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	173,94 €	Min.: 1 Mult.: 1		Circuit Breakers					3 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEL1-1-62F-10.0-01-V AIRPAX 1: 57,51 € 1In Stock	Mfr. Part No. IEL1-1-62F-10.0-01-V Mouser Part No 874-IEL1162F101V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	57,51 €	Min.: 1 Mult.: 1	IEL	Circuit Breakers	Hydraulic Magnetic	10 A			1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER IEL1-1REC4-51-5.00-01-V AIRPAX 1: 67,04 € 1In Stock	Mfr. Part No. IEL1-1REC4-51-5.00-01-V Mouser Part No 874-IEL11REC45151V	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	1In Stock	67,04 €	Min.: 1 Mult.: 1	IEL	Circuit Breakers	Hydraulic Magnetic	5 A			1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IELHK11-30299-178-V AIRPAX 1: 144,03 € 1In Stock	Mfr. Part No. IELHK11-30299-178-V Mouser Part No 874-IELHK1130299178V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	144,03 €	Min.: 1 Mult.: 1	IAL/IDL/IML/IUL	Circuit Breakers	Hydraulic Magnetic				2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IELK1-1-62-10.0-ACK-01-V AIRPAX 1: 56,03 € 2In Stock	Mfr. Part No. IELK1-1-62-10.0-ACK-01-V Mouser Part No 874-IELK116210ACK1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	56,03 €	Min.: 1 Mult.: 1	IEL	Circuit Breakers	Hydraulic Magnetic	10 A			1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated