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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 (USD) 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 Cir Brkr Hyd Mag T14-S-SP-7413-1 AIRPAX 1: $28.65 2In Stock	Mfr. Part No. T14-S-SP-7413-1 Mouser Part No 874-T14-S-SP-7413-1	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$28.65 $26.94 $26.09 $24.77 View $23.71 $22.92 $21.00 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal				1 Pole	Paddle
Circuit Breakers Cir Brkr Hyd Mag T21-62-15.0A-01-31AL-V AIRPAX 1: $44.25 1In Stock	Mfr. Part No. T21-62-15.0A-01-31AL-V Mouser Part No 874-T2162150A131ALV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	$44.25 $41.60 $40.36 $38.31 View $36.65 $35.40 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A			2 Pole	Paddle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MCB ST200M 1P C 32A UL1077 ST201M-C32 ABB 1: $56.92 20In Stock New At Mouser	Mfr. Part No. ST201M-C32 Mouser Part No 894-ST201M-C32 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P C 32A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	20In Stock	$56.92 $47.22 $43.55 $35.86 View $34.29 $32.36 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers		32 A			1 Pole
Circuit Breakers MCB SU200ML 2P K 13A UL 489 SU202ML-K13 ABB 1: $144.10 3In Stock New At Mouser	Mfr. Part No. SU202ML-K13 Mouser Part No 894-SU202ML-K13 New At Mouser	ABB	Circuit Breakers MCB SU200ML 2P K 13A UL 489 Learn More about ABB su200ml mini circuit breakers	Datasheet	3In Stock	$144.10 $109.41 $101.34 $89.38 View $85.25 Quote	Min.: 1 Mult.: 1	SU200ML	Circuit Breakers		13 A			2 Pole
Circuit Breakers UL489 MCB 3P C 50A 240 SU203M-C50 ABB 1: $233.36 7In Stock 35Expected 15/12/2026 New At Mouser	Mfr. Part No. SU203M-C50 Mouser Part No 894-SU203M-C50 New At Mouser	ABB	Circuit Breakers UL489 MCB 3P C 50A 240 Learn More about ABB su200m mini circuit breakers	Datasheet	7In Stock 35Expected 15/12/2026	$233.36 $200.26 $191.69 $180.43 View Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers		50 A			3 Pole
Circuit Breakers MCB SU200ML 3P K 60A UL 489 SU203ML-K60 ABB 1: $253.11 3In Stock	Mfr. Part No. SU203ML-K60 Mouser Part No 894-SU203ML-K60	ABB	Circuit Breakers MCB SU200ML 3P K 60A UL 489 Learn More about ABB su200ml mini circuit breakers	Datasheet	3In Stock	$253.11 $191.67 $181.34 $159.93 View Quote	Min.: 1 Mult.: 1	SU200ML	Circuit Breakers		60 A			3 Pole
Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM 3VA51354ED310AA0 Siemens 1: $760.59 2In Stock	Mfr. Part No. 3VA51354ED310AA0 Mouser Part No 982-3VA51354ED310AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$760.59 $683.04 $667.49 View Quote	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
Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP 5SJ43458HG41 Siemens 1: $301.59 1In Stock	Mfr. Part No. 5SJ43458HG41 Mouser Part No 982-5SJ43458HG41	Siemens	Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$301.59 $245.90 $236.62 $224.67 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	45 A	240 VAC	60 VDC	3 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 8A 5K C-TRIP 5SY42087 Siemens 1: $143.65 5In Stock	Mfr. Part No. 5SY42087 Mouser Part No 982-5SY42087	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 8A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$143.65 $122.15 $116.02 $107.44 View $104.48 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	8 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP 5SY43058 Siemens 1: $203.34 1In Stock	Mfr. Part No. 5SY43058 Mouser Part No 982-5SY43058	Siemens	Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$203.34 $172.10 $164.61 $153.98 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	400 VAC		3 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers Acti9 iC60H 4P D 16A MCB A9F85416 Schneider Electric 1: $400.03 1In Stock 2On Order New At Mouser	Mfr. Part No. A9F85416 Mouser Part No 996-A9F85416 New At Mouser	Schneider Electric	Circuit Breakers Acti9 iC60H 4P D 16A MCB		1In Stock 2On Order	$400.03	Min.: 1 Mult.: 1
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 1410-F110-P1F1-W14QE2-4A E-T-A 1: $29.04 42In Stock	Mfr. Part No. 1410-F110-P1F1-W14QE2-4A Mouser Part No 457-0F110P1F1W14QE24	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	Datasheet	42In Stock	$29.04 $24.10 $22.23 $16.92 View $16.43 $15.96 $15.90	Min.: 1 Mult.: 1	1410-F1	Circuit Breakers	Miniature	4 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 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-P7T1-W02Q-4.5A E-T-A 1: $62.47 8In Stock	Mfr. Part No. 3130-F130-P7T1-W02Q-4.5A Mouser Part No 457-0F130P7T1W02Q4.5	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	$62.47 $51.83 $43.08 $38.53 View $37.21 $37.20	Min.: 1 Mult.: 1	3130-F							Rocker
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-W04Q-15A E-T-A 1: $62.47 8In Stock	Mfr. Part No. 3130-F130-P7T1-W04Q-15A Mouser Part No 457-0F130P7T1W04Q15A	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	$62.47 $51.83 $43.08 $38.53 View $37.21 $37.20	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
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-F1C0-N7Q1-W01Q-16A E-T-A 1: $44.08 7In Stock	Mfr. Part No. 3130-F1C0-N7Q1-W01Q-16A Mouser Part No 457-0F1C0N7Q1W01Q16A	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	$44.08 $36.57 $30.16 $27.18 View $26.21 $25.35	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	16 A		50 VDC		Rocker	- 30 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-N32A-H7T1-W12LY4-10A E-T-A 1: $53.49 18In Stock	Mfr. Part No. 3120-N32A-H7T1-W12LY4-10A Mouser Part No 457-0N32H7T1W12LY410	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	18In Stock	$53.49 $44.37 $43.00 $33.55 View $32.26 Quote	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
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.8A 2210-T210-K0M1-H131-0.8A E-T-A 1: $60.72 2In Stock	Mfr. Part No. 2210-T210-K0M1-H131-0.8A Mouser Part No 457-0T210K0M1H13108A	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.8A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	2In Stock	$60.72 $49.41 $47.23 $44.13 View $43.01 $41.61 Quote	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 104-PR2-6A E-T-A 1: $22.69 43In Stock	Mfr. Part No. 104-PR2-6A Mouser Part No 457-104-PR2-6A	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) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings	Datasheet	43In Stock	$22.69 $20.65 $18.93 $14.34 View $14.15 $13.31 $12.89 Quote	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
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-P30-0.1A E-T-A 1: $22.77 3In Stock 50Expected 20/11/2026	Mfr. Part No. 106-M2-P30-0.1A Mouser Part No 457-106-M2-P30-0.1A	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	3In Stock 50Expected 20/11/2026	$22.77 $18.07 $16.50 $14.78 $12.22	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
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-P30-0.6A E-T-A 1: $22.77 13In Stock	Mfr. Part No. 106-M2-P30-0.6A Mouser Part No 457-106-M2-P30-0.6A	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	13In Stock	$22.77 $18.07 $16.50 $13.91 View $12.29 $12.05 $11.89 $11.85 Quote	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	600 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1P, PL, 277VAC/65VDC, F2, aux contacts, N/O N/C, 8A 2210-S211-P1F2-H111-8A E-T-A 1: $77.49 5In Stock	Mfr. Part No. 2210-S211-P1F2-H111-8A Mouser Part No 457-10S211P1F2H1118A	E-T-A	Circuit Breakers 1077, 1P, PL, 277VAC/65VDC, F2, aux contacts, N/O N/C, 8A Learn More about E-T-A e t a 2210 s2 thermal magnetic circuit breakers	Datasheet	5In Stock	$77.49 $66.19 $63.69 $61.37 View $60.10 Quote	Min.: 1 Mult.: 1	2210-S2	Thermal Circuit Breakers	Thermal Magnetic					Toggle
Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-T210-K0F2-H131-3A 93 2210-T210-K0F1-H121-3A E-T-A 1: $112.41 1In Stock	Mfr. Part No. 2210-T210-K0F1-H121-3A Mouser Part No 457-10T210K0F1H1213A	E-T-A	Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-T210-K0F2-H131-3A 93 Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	1In Stock	$112.41 $86.54 $76.16 $73.04 View $70.67 Quote	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic	3 A	250 VAC, 433 VAC	65 VDC	1 Pole	Toggle	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Min Ord Qty 10. 1077, 1P, Plug, 240VAC / 50VDC, M1, 12A 2216-S110-P1M1-S111-A-12A E-T-A 1: $51.18 9In Stock	Mfr. Part No. 2216-S110-P1M1-S111-A-12A Mouser Part No 457-110P1M1S11112	E-T-A	Circuit Breakers Min Ord Qty 10. 1077, 1P, Plug, 240VAC / 50VDC, M1, 12A	Datasheet	9In Stock	$51.18 $42.46 $35.18 $31.62 View $30.79 $29.79	Min.: 1 Mult.: 1	2216-S1
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-W12QR3-10A E-T-A 1: $44.72 5In Stock 10Expected 08/01/2027	Mfr. Part No. 3130-F110-P7T1-W12QR3-10A Mouser Part No 457-110P7T1W12QR310A	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	5In Stock 10Expected 08/01/2027	$44.72 $37.09 $34.86 $29.41 View $28.39 $27.33 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	10 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 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-F110-P7T1-W14QR2-10A E-T-A 1: $44.69 6In Stock	Mfr. Part No. 3130-F110-P7T1-W14QR2-10A Mouser Part No 457-110P7T1W14QR210A	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	6In Stock	$44.69 $37.07 $31.68 $29.58 View $28.57 $27.51 Quote	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	10 A	240 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated