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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 RCD F200 2P 40A 30MA AP-R F202A-40/0.03APR ABB 1: 743,16 € 1In Stock New At Mouser	Mfr. Part No. F202A-40/0.03APR Mouser Part No 894-F202A-40/0.03APR New At Mouser	ABB	Circuit Breakers RCD F200 2P 40A 30MA AP-R Learn More about ABB f200 circuit breakers	Datasheet	1In Stock	743,16 €	Min.: 1 Mult.: 1	F200
Circuit Breakers MCB S800S 3P K 16A S803S-K16 ABB 1: 707,77 € 1In Stock New At Mouser	Mfr. Part No. S803S-K16 Mouser Part No 894-S803S-K16 New At Mouser	ABB	Circuit Breakers MCB S800S 3P K 16A	Datasheet	1In Stock	707,77 €	Min.: 1 Mult.: 1		Circuit Breakers		16 A			3 Pole
Circuit Breakers MCB ST200M 1P C 8A UL1077 ST201M-C8 ABB 1: 48,95 € 4In Stock Restricted Availability New At Mouser	Mfr. Part No. ST201M-C8 Mouser Part No 894-ST201M-C8 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P C 8A UL1077 Learn More about ABB st200m mini circuit breakers Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	48,95 € 40,61 € 34,04 € 30,84 € View 29,49 € 27,83 € Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		8 A			1 Pole
Circuit Breakers MCB ST200M 3P K 15A UL1077 ST203M-K15 ABB 1: 165,09 € 2In Stock Restricted Availability 8On Order	Mfr. Part No. ST203M-K15 Mouser Part No 894-ST203M-K15	ABB	Circuit Breakers MCB ST200M 3P K 15A UL1077 Learn More about ABB st200m mini circuit breakers Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock 8On Order On Order Ship Dates Mfr. No: ST203M-K15 Stock: 2 Can Dispatch Immediately On Order: 2 Pending 6 Expected 1/4/2027 Factory Lead Time: 11 Weeks	165,09 € 129,54 € 119,88 € 107,78 € View 102,44 € Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		15 A			3 Pole
Circuit Breakers MCB SU200ML 3P K 15A UL 489 SU203ML-K15 ABB 1: 190,46 € 6In Stock Restricted Availability New At Mouser	Mfr. Part No. SU203ML-K15 Mouser Part No 894-SU203ML-K15 New At Mouser	ABB	Circuit Breakers MCB SU200ML 3P K 15A UL 489 Learn More about ABB su200ml mini circuit breakers Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	6In Stock	190,46 € 166,12 € 151,92 € 135,80 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200ML	Circuit Breakers		15 A			3 Pole
Circuit Breakers THQB MCB 10KA 3P 240V THQB32020 ABB 1: 848,83 € 2In Stock 1Expected 11/3/2026 New At Mouser	Mfr. Part No. THQB32020 Mouser Part No 894-THQB32020 New At Mouser	ABB	Circuit Breakers THQB MCB 10KA 3P 240V	Datasheet	2In Stock 1Expected 11/3/2026	848,83 € 555,61 €	Min.: 1 Mult.: 1
Circuit Breakers XT1N 125 TMF 25-500 3P F F UL/CSA XT1NU3025AFF000XXX ABB 1: 377,26 € 2In Stock Restricted Availability 1Expected 11/10/2026 New At Mouser	Mfr. Part No. XT1NU3025AFF000XXX Mouser Part No 894-XT1NU3025AFF000X New At Mouser	ABB	Circuit Breakers XT1N 125 TMF 25-500 3P F F UL/CSA Learn More about ABB sace tmax xt circuit breakers Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock 1Expected 11/10/2026	377,26 € 327,15 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	SACE Tmax XT
Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT 3VA51404ED220AA0 Siemens 1: 676,05 € 1In Stock	Mfr. Part No. 3VA51404ED220AA0 Mouser Part No 982-3VA51404ED220AA0	Siemens	Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	676,05 € 608,20 € 571,37 €	Min.: 1 Mult.: 1	3VA	Thermal Magnetic Circuit Breakers	System Protection	40 A	415 VAC	250 VDC	2 Pole	Paddle	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP 5SJ41018HG41 Siemens 1: 74,56 € 5In Stock	Mfr. Part No. 5SJ41018HG41 Mouser Part No 982-5SJ41018HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	74,56 € 64,68 € 61,28 € 51,07 € 47,66 €	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	1 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers BREAKER 55A 1P 120V 10K BL B155 Siemens 1: 78,47 € 5In Stock New At Mouser	Mfr. Part No. B155 Mouser Part No 982-B155 New At Mouser	Siemens	Circuit Breakers BREAKER 55A 1P 120V 10K BL		5In Stock	78,47 € 68,06 € 64,48 € 53,74 € 50,16 €	Min.: 1 Mult.: 1
Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 60A BDF36060 Schneider Electric 1: 841,94 € 1In Stock New At Mouser	Mfr. Part No. BDF36060 Mouser Part No 996-BDF36060 New At Mouser	Schneider Electric	Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 60A	Datasheet	1In Stock	841,94 €	Min.: 1 Mult.: 1	BDF
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-1125-10A E-T-A 1: 32,11 € 20In Stock	Mfr. Part No. 2-5700-IG1-P10-DD-1125-10A Mouser Part No 457-00IG1P10DD112510	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	20In Stock	32,11 € 27,61 € 19,37 € 17,89 €	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection					Push to Reset
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-F120-P7T1-W04Q-15A E-T-A 1: 69,60 € 10In Stock	Mfr. Part No. 3130-F120-P7T1-W04Q-15A Mouser Part No 457-0F120P7T1W04Q15A	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	10In Stock	69,60 € 46,07 € 45,42 € 36,64 € View 35,89 € 34,84 € Quote	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	15 A	415 VAC	50 VDC	2 Pole	Rocker	- 30 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). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 1410-G110-L2F1-S01-2.5A E-T-A 1: 16,45 € 36In Stock	Mfr. Part No. 1410-G110-L2F1-S01-2.5A Mouser Part No 457-0G110L2F1S012.5A	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	36In Stock	16,45 € 14,83 € 13,59 € 10,57 € View 9,43 € 8,74 €	Min.: 1 Mult.: 1	1410-G1	Thermal Circuit Breakers	Overcurrent Protection	2.5 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 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). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 1410-G110-P2F1-S01-6.3A E-T-A 1: 16,71 € 14In Stock	Mfr. Part No. 1410-G110-P2F1-S01-6.3A Mouser Part No 457-0G110P2F1S016.3A	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	14In Stock	16,71 € 15,05 € 13,80 € 10,73 € View 9,56 € 8,88 €	Min.: 1 Mult.: 1	1410-G1	Thermal Circuit Breakers	Overcurrent Protection	6.3 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 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 pro 3120-N32F-P7M1-SGRD-15A E-T-A 1: 62,17 € 9In Stock	Mfr. Part No. 3120-N32F-P7M1-SGRD-15A Mouser Part No 457-0N32FP7M1SGRD15A	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 pro	Datasheet	9In Stock	62,17 € 46,69 € 43,40 € 38,27 € 34,29 €	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
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-4A E-T-A 1: 19,50 € 16In Stock	Mfr. Part No. 104-PR-4A Mouser Part No 457-104-PR-4A	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	16In 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	4 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-PR3-3A E-T-A 1: 19,50 € 38In Stock	Mfr. Part No. 104-PR3-3A Mouser Part No 457-104-PR3-3A	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	38In Stock	19,50 € 13,92 € 12,66 € 11,51 € View 11,46 € 10,66 € 9,98 €	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	3 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-P10-1.6A E-T-A 1: 19,58 € 40In Stock	Mfr. Part No. 106-M2-P10-1.6A Mouser Part No 457-106-M2-P10-1.6A	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	40In Stock	19,58 € 17,83 € 16,34 € 12,71 € 10,51 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	1.6 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-P30-0.5A E-T-A 1: 19,58 € 40In Stock	Mfr. Part No. 106-M2-P30-0.5A Mouser Part No 457-106-M2-P30-0.5A	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	40In Stock	19,58 € 14,27 € 12,99 € 11,79 € View 10,09 € 9,89 € 9,80 € 9,75 € Quote	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	500 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P30-7A E-T-A 1: 19,58 € 27In Stock	Mfr. Part No. 106-M2-P30-7A Mouser Part No 457-106-M2-P30-7A	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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati	Datasheet	27In Stock	19,58 € 17,83 € 16,34 € 11,96 € View 10,17 € 9,93 € 9,73 € 9,69 € Quote	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	7 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-P30-8.5A E-T-A 1: 19,58 € 44In Stock	Mfr. Part No. 106-M2-P30-8.5A Mouser Part No 457-106-M2-P30-8.5A	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	44In Stock	19,58 € 17,83 € 16,34 € 12,71 € 10,51 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	8.5 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-P30-9A E-T-A 1: 19,58 € 49In Stock	Mfr. Part No. 106-M2-P30-9A Mouser Part No 457-106-M2-P30-9A	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	49In Stock	19,58 € 17,83 € 16,34 € 12,71 € 10,51 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	9 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-P33-0.5A E-T-A 1: 19,58 € 43In Stock	Mfr. Part No. 106-M2-P33-0.5A Mouser Part No 457-106-M2-P33-0.5A	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	43In Stock	19,58 € 17,83 € 16,34 € 12,65 € View 10,45 € 10,01 € 9,56 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	500 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 1A 2210-T210-K0M1-H131-1A E-T-A 1: 52,25 € 8In Stock	Mfr. Part No. 2210-T210-K0M1-H131-1A Mouser Part No 457-10K0M1H1311	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 1A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	8In Stock	52,25 € 47,02 € 37,95 € 36,99 € View 35,79 € Quote	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic	1 A	250 VAC, 433 VAC	65 VDC	1 Pole	Toggle	- 30 C	+ 60 C	Non-Illuminated