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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 BRKR 3VA51 3P 20A 65KA FTFM NAV 3VA51206ED311AA0 Siemens 1: €877.91 1In Stock	Mfr. Part No. 3VA51206ED311AA0 Mouser Part No 982-3VA51206ED311AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	€877.91	Min.: 1 Mult.: 1	3VA	Thermal Magnetic Circuit Breakers	System Protection	20 A	690 VAC		3 Pole	Paddle	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP 5SJ42087HG42 Siemens 1: €140.09 1In Stock	Mfr. Part No. 5SJ42087HG42 Mouser Part No 982-5SJ42087HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	€140.09 €126.42 €121.26 €112.48 View €109.53 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	8 A	277 VAC, 480 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA BQD325 Siemens 1: €986.66 1In Stock	Mfr. Part No. BQD325 Mouser Part No 982-BQD325	Siemens	Circuit Breakers BREAKER BQD 3P 25A 480VAC 14KA	Datasheet	1In Stock	€986.66	Min.: 1 Mult.: 1		Circuit Breakers	Thermal Magnetic	25 A	480 VAC		3 Pole	Handle		+ 40 C	Non-Illuminated
Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW CQDA1 Siemens 1: €593.36 1In Stock	Mfr. Part No. CQDA1 Mouser Part No 982-CQDA1	Siemens	Circuit Breakers BREAKER CQD 240VAC 1A-1B AUX SW	Datasheet	1In Stock	€593.36 €525.27 €513.02 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Molded		240 VAC						Non-Illuminated
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A BDA140303 Schneider Electric 1: €265.74 1In Stock New At Mouser	Mfr. Part No. BDA140303 Mouser Part No 996-BDA140303 New At Mouser	Schneider Electric	Circuit Breakers MOLDED CASE CIRCUIT BREAKER 277V 30A	Datasheet	1In Stock	€265.74	Min.: 1 Mult.: 1	BDA
Circuit Breakers MotBreak GV4PE Th/Mag 115A 100kA Elink GV4PE115S Schneider Electric 1: €1,054.18 1In Stock	Mfr. Part No. GV4PE115S Mouser Part No 996-GV4PE115S	Schneider Electric	Circuit Breakers MotBreak GV4PE Th/Mag 115A 100kA Elink	Datasheet	1In Stock	€1,054.18	Min.: 1 Mult.: 1	GV
Circuit Breakers Circuit Protector 2A NRAN1100-2A-MA IDEC 1: €27.89 3In Stock Restricted Availability	Mfr. Part No. NRAN1100-2A-MA Mouser Part No 199-NRAN11002AMA	IDEC	Circuit Breakers Circuit Protector 2A Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	€27.89 €23.15 €21.75 €20.27 View €19.44 €18.96 €18.59 Quote	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	2 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 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-P10-DD-1125-2A E-T-A 1: €32.96 6In Stock	Mfr. Part No. 2-5700-IG1-P10-DD-1125-2A Mouser Part No 457-00IG1P10DD11252A	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	6In Stock	€32.96 €27.35 €22.54 €19.89 €16.72	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	2 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 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-F110-P7T1-W01Q-15A E-T-A 1: €25.09 7In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-15A Mouser Part No 457-0F110P7T1W01Q15A	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	7In Stock	€25.09 €20.81 €19.05 €18.18 View €17.50 €17.08 €16.68	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	15 A	240 VAC	50 VDC	1 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-F110-P7T1-W04Q-12A E-T-A 1: €25.99 9In Stock	Mfr. Part No. 3130-F110-P7T1-W04Q-12A Mouser Part No 457-0F110P7T1W04Q12A	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	€25.99 €22.33 €17.92 €16.82 View €16.08 €15.45 €14.93 Quote	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	12 A	240 VAC	50 VDC	1 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-F110-P7T1-W04Q-15A E-T-A 1: €25.99 9In Stock	Mfr. Part No. 3130-F110-P7T1-W04Q-15A Mouser Part No 457-0F110P7T1W04Q15A	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	€25.99 €21.56 €17.65 €15.57 View €14.75 €14.23	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	15 A	240 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 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-P10-010817-15A E-T-A 1: €32.90 5In Stock	Mfr. Part No. 2-5700-IG1-P10-010817-15A Mouser Part No 457-0IG1P1001081715A	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	5In Stock	€32.90 €27.29 €22.64 €20.00 €16.97	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	15 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 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-P10-DD-1125-25A E-T-A 1: €30.58 8In Stock	Mfr. Part No. 2-5700-IG1-P10-DD-1125-25A Mouser Part No 457-0IG1P10DD112525A	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	8In Stock	€30.58 €25.37 €21.31 €18.83 €16.28	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	25 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Ret 1410-L110-L1F1-S01-0.8A E-T-A 1: €14.90 68In Stock	Mfr. Part No. 1410-L110-L1F1-S01-0.8A Mouser Part No 457-0L110L1F1S010.8A	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). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Ret	Datasheet	68In Stock	€14.90 €13.22 €12.12 €10.46 View €8.72 €8.10 €7.73 €7.60 Quote	Min.: 1 Mult.: 1	1410-L1	Thermal Circuit Breakers	Overcurrent Protection	800 mA	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 C	Non-Illuminated
Circuit Breakers Min Ord Qty 10. 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-N30V-G7Q1-SGRX-16A E-T-A 1: €32.75 1In Stock New At Mouser	Mfr. Part No. 3120-N30V-G7Q1-SGRX-16A Mouser Part No 457-0N30VG7Q1SGRX16A New At Mouser	E-T-A	Circuit Breakers Min Ord Qty 10. 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	1In Stock	€32.75 €27.17 €22.53 €19.91 €18.57	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers 10 pc min. 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-N52A-P7T1-W01D-15A E-T-A 1: €31.37 4In Stock	Mfr. Part No. 3120-N52A-P7T1-W01D-15A Mouser Part No 457-0N52AP7T1W01D15A	E-T-A	Circuit Breakers 10 pc min. 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	Datasheet	4In Stock	€31.37 €28.57 €26.51 €25.78 View €22.37 €21.82 €21.78 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection					Rocker
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-N551-P7T1-W02D-20A E-T-A 1: €30.27 8In Stock 20Expected 20/11/2026	Mfr. Part No. 3120-N551-P7T1-W02D-20A Mouser Part No 457-0N551P7T1W02D20A	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 20Expected 20/11/2026	€30.27 €25.11 €23.44 €19.77 View €17.22 €16.96 €16.74 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,F2, 1NO AUX, 16A 2210-T210-K0F2-H121-16A E-T-A 1: €57.22 4In Stock	Mfr. Part No. 2210-T210-K0F2-H121-16A Mouser Part No 457-0T210K0F2H12116A	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,F2, 1NO AUX, 16A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	4In Stock	€57.22 €42.68 €39.69 €35.29 €34.08	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic					Toggle
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 see type 1140. 104-D91-PR3-2A E-T-A 1: €20.78 9In Stock	Mfr. Part No. 104-D91-PR3-2A Mouser Part No 457-104-D91-PR3-2A	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 see type 1140.	Datasheet	9In Stock	€20.78 €19.18 €15.27 €13.67 View €12.13 €11.31	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	2 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see 104-P30-8A E-T-A 1: €19.51 48In Stock	Mfr. Part No. 104-P30-8A Mouser Part No 457-104-P30-8A	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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see	Datasheet	48In Stock	€19.51 €17.76 €16.28 €12.67 View €11.24 €10.47	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	8 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
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 104-PR-0.7A E-T-A 1: €19.50 29In Stock	Mfr. Part No. 104-PR-0.7A Mouser Part No 457-104-PR-0.7A	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	Datasheet	29In Stock	€19.50 €17.75 €16.27 €12.33 View €11.56 €10.78 €10.28 €10.24 Quote	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	700 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
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 104-PR-1.2A E-T-A 1: €19.51 46In Stock	Mfr. Part No. 104-PR-1.2A Mouser Part No 457-104-PR-1.2A	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	Datasheet	46In Stock	€19.51 €17.76 €16.28 €12.33 View €11.57 €10.78 €10.47	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	1.2 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
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 106-M2-P10-0.25A E-T-A 1: €19.58 17In Stock 50Expected 25/12/2026	Mfr. Part No. 106-M2-P10-0.25A Mouser Part No 457-106-M2-P10-0.25A	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	Datasheet	17In Stock 50Expected 25/12/2026	€19.58 €17.83 €16.34 €12.71 €10.51	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	250 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 508, 1P, DM, 24VDC, RE, SF, ATX, 0.5A ESX10-TB-124-DC24V-0.5A-E E-T-A 1: €96.28 1In Stock	Mfr. Part No. ESX10-TB-124-DC24V-0.5A-E Mouser Part No 457-10TB124DC24V05AE	E-T-A	Circuit Breakers 508, 1P, DM, 24VDC, RE, SF, ATX, 0.5A	Datasheet	1In Stock	€96.28 €74.11 €65.24 €62.57 €60.53	Min.: 1 Mult.: 1	ESX10-T-E	Circuit Breakers	Electronic	500 mA		24 VDC	1 Pole	Slide	- 25 C	+ 60 C	Illuminated
Circuit Breakers Min Ord Qty 10. 1077, 1P, Plug, 240VAC / 50VDC, M1, 8A 2216-S110-P1M1-S111-A-8A E-T-A 1: €38.19 7In Stock	Mfr. Part No. 2216-S110-P1M1-S111-A-8A Mouser Part No 457-110P1M1S1118	E-T-A	Circuit Breakers Min Ord Qty 10. 1077, 1P, Plug, 240VAC / 50VDC, M1, 8A	Datasheet	7In Stock	€38.19 €32.55 €31.24 €29.82 View €29.32 €28.75 Quote	Min.: 1 Mult.: 1	2216-S1