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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 Cir Brkr Hyd Mag IULN1-1-51-.100 AIRPAX 1: 89,41 € 3In Stock	Mfr. Part No. IULN1-1-51-.100 Mouser Part No 874-IULN115101	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	3In Stock	89,41 €	Min.: 1 Mult.: 1	IAL/IDL/IML/IUL	Circuit Breakers	Hydraulic Magnetic	100 mA				Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IULNK11-1-63-15.0-U AIRPAX 1: 172,46 € 1In Stock	Mfr. Part No. IULNK11-1-63-15.0-U Mouser Part No 874-IULNK1116315U	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	172,46 €	Min.: 1 Mult.: 1	IAL/IDL/IML/IUL	Circuit Breakers	Hydraulic Magnetic	15 A				Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MCB S200MUC 2P C 63A AC/DC S202MUC-C63 ABB 1: 344,28 € 2In Stock New At Mouser	Mfr. Part No. S202MUC-C63 Mouser Part No 894-S202MUC-C63 New At Mouser	ABB	Circuit Breakers MCB S200MUC 2P C 63A AC/DC	Datasheet	2In Stock	344,28 € 274,48 € 256,22 € 235,76 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers		63 A			2 Pole
Circuit Breakers MCB S200MUC 2P K 5A AC/DC S202MUC-K5 ABB 1: 215,07 € 4In Stock New At Mouser	Mfr. Part No. S202MUC-K5 Mouser Part No 894-S202MUC-K5 New At Mouser	ABB	Circuit Breakers MCB S200MUC 2P K 5A AC/DC	Datasheet	4In Stock	215,07 € 171,59 € 163,74 € 150,09 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers		5 A			2 Pole
Circuit Breakers MCB S200MUC 3P K 20A AC/DC S203MUC-K20 ABB 1: 322,55 € 3In Stock New At Mouser	Mfr. Part No. S203MUC-K20 Mouser Part No 894-S203MUC-K20 New At Mouser	ABB	Circuit Breakers MCB S200MUC 3P K 20A AC/DC	Datasheet	3In Stock	322,55 € 261,76 € 242,04 € 229,85 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers		20 A			3 Pole
Circuit Breakers MCB ST200M 3P B 60A UL1077 ST203M-B60 ABB 1: 191,94 € 1In Stock Restricted Availability New At Mouser	Mfr. Part No. ST203M-B60 Mouser Part No 894-ST203M-B60 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P B 60A 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	1In Stock	191,94 € 153,13 € 146,13 € 133,95 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		60 A			3 Pole
Circuit Breakers UL489 MCB 2P Z 15A 480/277 SU202M-Z15 ABB 1: 123,93 € 10In Stock Restricted Availability New At Mouser	Mfr. Part No. SU202M-Z15 Mouser Part No 894-SU202M-Z15 New At Mouser	ABB	Circuit Breakers UL489 MCB 2P Z 15A 480/277 Learn More about ABB su200m 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	10In Stock	123,93 € 108,82 € 95,75 € 82,27 € View 79,61 € Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200M	Circuit Breakers		15 A			2 Pole
Circuit Breakers UL489 MCB 3P Z 10A 480/277 SU203M-Z10 ABB 1: 187,24 € 5In Stock Restricted Availability New At Mouser	Mfr. Part No. SU203M-Z10 Mouser Part No 894-SU203M-Z10 New At Mouser	ABB	Circuit Breakers UL489 MCB 3P Z 10A 480/277 Learn More about ABB su200m 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	5In Stock	187,24 € 155,26 € 131,69 € 116,14 € View 110,80 € Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200M	Circuit Breakers		10 A			3 Pole
Circuit Breakers MCB SUP200M 3P K 1A UL 489 SUP203M-K1 ABB 1: 233,42 € 1In Stock New At Mouser	Mfr. Part No. SUP203M-K1 Mouser Part No 894-SUP203M-K1 New At Mouser	ABB	Circuit Breakers MCB SUP200M 3P K 1A UL 489	Datasheet	1In Stock	233,42 € 193,47 € 178,34 € 147,39 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	1 A	400 VAC		3 Pole	Handle			Non-Illuminated
Circuit Breakers MCB SUP200M 3P K 10A UL 489 SUP203M-K10 ABB 1: 226,04 € 1In Stock New At Mouser	Mfr. Part No. SUP203M-K10 Mouser Part No 894-SUP203M-K10 New At Mouser	ABB	Circuit Breakers MCB SUP200M 3P K 10A UL 489	Datasheet	1In Stock	226,04 € 208,28 € 189,33 € 169,44 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	10 A	400 VAC		3 Pole	Handle			Non-Illuminated
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A QOB250H APC by Schneider Electric 1: 210,53 € 3In Stock	Mfr. Part No. QOB250H Mouser Part No 996-QOB250H	APC by Schneider Electric	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 50A	Datasheet	3In Stock	210,53 €	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	50 A	120 VAC, 240 VAC		2 Pole	Toggle			Non-Illuminated
Circuit Breakers Circuit Protector 15A NRAS1100-15A-AD IDEC 1: 27,66 € 4In Stock Restricted Availability	Mfr. Part No. NRAS1100-15A-AD Mouser Part No 199-NRAS110015AAD	IDEC	Circuit Breakers Circuit Protector 15A 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	27,66 € 19,57 € 17,84 € 16,07 € View 14,70 € 14,56 € 14,22 €	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	15 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Circuit Protector 7.5A NRBM2100-F-7.5A-AA IDEC 1: 84,80 € 1In Stock	Mfr. Part No. NRBM2100-F-7.5A-AA Mouser Part No 199-NRBM2100F75AAA	IDEC	Circuit Breakers Circuit Protector 7.5A	Datasheet	1In Stock	84,80 € 72,75 € 68,67 € 64,41 € View 62,86 € Quote	Min.: 1 Mult.: 1	NRB	Circuit Breakers		7.5 A	250 VAC	65 VDC	2 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Circuit Protector NRF210W-5A IDEC 1: 16,51 € 1In Stock	Mfr. Part No. NRF210W-5A Mouser Part No 199-NRF210W5A	IDEC	Circuit Breakers Circuit Protector	Datasheet	1In Stock	16,51 € 14,88 € 13,64 € 11,77 € View 9,92 € 9,30 € 8,37 € 8,06 €	Min.: 1 Mult.: 1	NRF	Circuit Breakers			250 VAC	32 VDC	1 Pole		- 10 C	+ 60 C
Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 35A 4230-T110-K0CE-35A E-T-A 1: 15,90 € 5In Stock	Mfr. Part No. 4230-T110-K0CE-35A Mouser Part No 457-4230T110K0CE35	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 35A Learn More about E-T-A eta 4230 t mcb	Datasheet	5In Stock	15,90 € 13,92 € 12,46 € 11,67 € View 10,76 € 10,40 € 9,99 € 9,86 € Quote	Min.: 1 Mult.: 1	4230-T	Miniature Circuit Breakers	Thermal Magnetic					Toggle
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-N521-P7T1-W19DG3-10A E-T-A 1: 38,06 € 13In Stock	Mfr. Part No. 3120-N521-P7T1-W19DG3-10A Mouser Part No 457-521P7T1W19DG310	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	13In Stock	38,06 € 32,44 € 29,92 € 29,05 € View 26,00 € 25,66 € 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 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 pr 3120-N551-P7T1-W12DY4-20A E-T-A 1: 35,85 € 10In Stock	Mfr. Part No. 3120-N551-P7T1-W12DY4-20A Mouser Part No 457-551P7T1W12DY420	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 pr Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	35,85 € 29,74 € 24,67 € 21,79 € 20,32 €	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for 8340-F110-K3M2-A2H0-20A E-T-A 1: 74,72 € 1In Stock	Mfr. Part No. 8340-F110-K3M2-A2H0-20A Mouser Part No 457-834110K3M2A2H020	E-T-A	Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for	Datasheet	1In Stock	74,72 € 61,98 € 58,27 € 48,93 € View 47,13 € Quote	Min.: 1 Mult.: 1	8340-F	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic	20 A	240 VAC, 415 VAC	80 VDC	1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for 8340-F110-P1M2-BLH0-15A E-T-A 1: 77,53 € 5In Stock	Mfr. Part No. 8340-F110-P1M2-BLH0-15A Mouser Part No 457-834110P1M2BLH015	E-T-A	Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for	Datasheet	5In Stock	77,53 € 64,31 € 60,47 € 50,76 € View 48,90 € Quote	Min.: 1 Mult.: 1	8340-F	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic	15 A	240 VAC, 415 VAC	80 VDC	1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for 8340-F110-P1F2-A0H142-0.1A E-T-A 1: 94,94 € 8In Stock	Mfr. Part No. 8340-F110-P1F2-A0H142-0.1A Mouser Part No 457-8341P1F2A0H14201	E-T-A	Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for	Datasheet	8In Stock	94,94 € 80,14 € 64,32 € 63,74 € View 61,40 € Quote	Min.: 1 Mult.: 1	8340-F	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic	1 A	240 VAC, 415 VAC	80 VDC	1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers AC PEM, w/ recessed 1 pole , 10A, pb w/ white trip band, C14 inlet, pre-wired 2-5700-IG1-P10-DD-XR38-D040011M-10A E-T-A 1: 27,85 € 9In Stock	Mfr. Part No. 2-5700-IG1-P10-DD-XR38-D040011M-10A Mouser Part No 457-IG1D040011M10A	E-T-A	Circuit Breakers AC PEM, w/ recessed 1 pole , 10A, pb w/ white trip band, C14 inlet, pre-wired Learn More about E-T-A eta xr38 appliance inlet modules	Datasheet	9In Stock	27,85 € 23,10 € 21,31 € 17,66 € View 16,45 € 15,35 € 14,26 € Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	10 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MoQ=10 1077, 1p, DIN, 80VDC Med Delay, 15A 8340-T110-K1M1-ALH0-15A E-T-A 1: 61,06 € 7In Stock	Mfr. Part No. 8340-T110-K1M1-ALH0-15A Mouser Part No 457-T110K1M1LH015	E-T-A	Circuit Breakers MoQ=10 1077, 1p, DIN, 80VDC Med Delay, 15A	Datasheet	7In Stock	61,06 € 50,65 € 46,93 € 42,66 € View 41,21 € 39,53 € Quote	Min.: 1 Mult.: 1	8340-T	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic					Toggle
Circuit Breakers AC PEM, w/ 2 pole , 5A, black rocker, C14 inlet, pre-wired 3120-N526-P7T1-W01D-5A-X3120-A-04-00-11 E-T-A 1: 39,67 € 2In Stock	Mfr. Part No. 3120-N526-P7T1-W01D-5A-X3120-A-04-00-11 Mouser Part No 457-W01DA040011M5A	E-T-A	Circuit Breakers AC PEM, w/ 2 pole , 5A, black rocker, C14 inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	2In Stock	39,67 € 32,91 € 30,37 € 25,80 € View 24,19 € 22,58 € Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers CB4202-10, 6.0A/TS35 7940102271 Weidmuller 1: 174,41 € 5In Stock	Mfr. Part No. 7940102271 Mouser Part No 470-7940102271	Weidmuller	Circuit Breakers CB4202-10, 6.0A/TS35		5In Stock	174,41 € 156,30 € 141,67 € 132,51 € View Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers
Circuit Breakers Type BR Breaker 10A/2 Pole 120/240V 10K BR210 Eaton Electrical 1: 139,36 € 1In Stock New Product	Mfr. Part No. BR210 Mouser Part No 504-BR210 New Product	Eaton Electrical	Circuit Breakers Type BR Breaker 10A/2 Pole 120/240V 10K	Datasheet	1In Stock	139,36 € 115,56 € 107,68 € 88,68 € 82,35 €	Min.: 1 Mult.: 1