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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 IEGZX666-1-62-30.0-03-C AIRPAX 1: 176,37 € 2In Stock	Mfr. Part No. IEGZX666-1-62-30.0-03-C Mouser Part No 874-IEGZX666162303C	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	176,37 €	Min.: 1 Mult.: 1		Circuit Breakers		30 A			3 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IELHK11-1-63-10.0-01-V AIRPAX 1: 143,22 € 1In Stock	Mfr. Part No. IELHK11-1-63-10.0-01-V Mouser Part No 874-IELHK11163101V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	143,22 €	Min.: 1 Mult.: 1	IEL	Circuit Breakers	Hydraulic Magnetic	10 A			2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IUG11-40276-1 AIRPAX 1: 92,95 € 1In Stock	Mfr. Part No. IUG11-40276-1 Mouser Part No 874-IUG11402761	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata iug breaker	Datasheet	1In Stock	92,95 €	Min.: 1 Mult.: 1	IUG	Circuit Breakers					2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IUGH66-1-72-5.00-01 AIRPAX 1: 99,23 € 1In Stock	Mfr. Part No. IUGH66-1-72-5.00-01 Mouser Part No 874-IUGH6617251	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	99,23 €	Min.: 1 Mult.: 1	IUGH	Circuit Breakers		5 A			2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IELHK11-1REC4-62-16.0-01-V AIRPAX 1: 157,68 € 1In Stock	Mfr. Part No. IELHK11-1REC4-62-16.0-01-V Mouser Part No 874-K111REC46216001V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	157,68 €	Min.: 1 Mult.: 1	IEL
Circuit Breakers Cir Brkr Hyd Mag PP11-52-30.0A-OB-V AIRPAX 1: 19,20 € 2In Stock	Mfr. Part No. PP11-52-30.0A-OB-V Mouser Part No 874-PP1152300AOBV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	19,20 €	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal					Push-Pull
Circuit Breakers Cir Brkr Hyd Mag R11-1-3.00A-W06CH-S AIRPAX 1: 38,17 € 1In Stock	Mfr. Part No. R11-1-3.00A-W06CH-S Mouser Part No 874-R111300AW06CHS	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	38,17 €	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	3 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R55-52-20.0A-B189IV AIRPAX 1: 73,75 € 2In Stock	Mfr. Part No. R55-52-20.0A-B189IV Mouser Part No 874-R5552200AB189IV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	73,75 €	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal	20 A			2 Pole	Rocker	- 40 C	+ 85 C
Circuit Breakers Cir Brkr,HydMag IULNK1-1REC4-52-70.0-A AIRPAX 1: 121,95 € 1In Stock	Mfr. Part No. IULNK1-1REC4-52-70.0-A Mouser Part No 874-ULNK11REC452700A	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	1In Stock	121,95 €	Min.: 1 Mult.: 1
Circuit Breakers MCB S200MUC 1P Z 8A AC/DC S201MUC-Z8 ABB 1: 114,92 € 5In Stock New At Mouser	Mfr. Part No. S201MUC-Z8 Mouser Part No 894-S201MUC-Z8 New At Mouser	ABB	Circuit Breakers MCB S200MUC 1P Z 8A AC/DC	Datasheet	5In Stock	114,92 € 95,30 € 83,45 € 75,83 € View 72,93 € Quote	Min.: 1 Mult.: 1		Circuit Breakers		8 A			1 Pole
Circuit Breakers MCB S200MUC 2P C 25A AC/DC S202MUC-C25 ABB 1: 215,07 € 5In Stock New At Mouser	Mfr. Part No. S202MUC-C25 Mouser Part No 894-S202MUC-C25 New At Mouser	ABB	Circuit Breakers MCB S200MUC 2P C 25A AC/DC	Datasheet	5In Stock	215,07 € 162,86 € 154,08 € 135,89 € Quote Quote	Min.: 1 Mult.: 1		Circuit Breakers		25 A			2 Pole
Circuit Breakers MCB ST200M 1P K 1.6A UL1077 ST201M-K1.6 ABB 1: 48,95 € 11In Stock Restricted Availability New At Mouser	Mfr. Part No. ST201M-K1.6 Mouser Part No 894-ST201M-K1.6 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P K 1.6A 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	11In Stock	48,95 € 40,61 € 37,45 € 31,45 € View 30,40 € 29,23 € Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		1.6 A			1 Pole
Circuit Breakers MCB SU200MR RTT 2P K 25A BCP SU202MR-K25 ABB 1: 136,96 € 3In Stock Restricted Availability 2Expected 1/25/2027 New At Mouser	Mfr. Part No. SU202MR-K25 Mouser Part No 894-SU202MR-K25 New At Mouser	ABB	Circuit Breakers MCB SU200MR RTT 2P K 25A BCP Learn More about ABB su200mr 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	3In Stock 2Expected 1/25/2027	136,96 € 121,50 € 111,11 € 96,50 € View 90,23 € Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200MR	Circuit Breakers		25 A			2 Pole
Circuit Breakers UL489 MCB 3P C 1A 480/277 SU203M-C1 ABB 1: 164,43 € 1In Stock Restricted Availability 10Expected 7/9/2027	Mfr. Part No. SU203M-C1 Mouser Part No 894-SU203M-C1	ABB	Circuit Breakers UL489 MCB 3P C 1A 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	1In Stock 10Expected 7/9/2027	164,43 € 134,88 € 124,47 €	Min.: 1 Mult.: 1 Restricted Availability	SU200M	Circuit Breakers		1 A			3 Pole
Circuit Breakers MCB SU200MR RTT 3P K 40A BCP SU203MR-K40 ABB 1: 204,17 € 1In Stock Restricted Availability 10Expected 11/23/2026 New At Mouser	Mfr. Part No. SU203MR-K40 Mouser Part No 894-SU203MR-K40 New At Mouser	ABB	Circuit Breakers MCB SU200MR RTT 3P K 40A BCP Learn More about ABB su200mr 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 10Expected 11/23/2026	204,17 € 181,78 € 166,62 € 148,69 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200MR	Circuit Breakers		40 A			3 Pole
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 15A QOB315FT Square D 1: 307,90 € 3In Stock	Mfr. Part No. QOB315FT Mouser Part No 996-QOB315FT	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 15A	Datasheet	3In Stock	307,90 €	Min.: 1 Mult.: 1	QO	Circuit Breakers	Miniature	15 A	120 VAC, 240 VAC		3 Pole	Lever			Non-Illuminated
Circuit Breakers Circuit Protector 3A NRAN1100-F-3A-MA IDEC 1: 30,96 € 2In Stock Restricted Availability	Mfr. Part No. NRAN1100-F-3A-MA Mouser Part No 199-NRAN1100F3AMA	IDEC	Circuit Breakers Circuit Protector 3A 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	30,96 € 25,77 € 24,22 € 22,58 € View 21,74 € 21,25 € 20,88 € Quote	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	3 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Circuit Protector 1A NRAS1100-1A-AA IDEC 1: 25,23 € 3In Stock Restricted Availability	Mfr. Part No. NRAS1100-1A-AA Mouser Part No 199-NRAS11001AAA	IDEC	Circuit Breakers Circuit Protector 1A 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	25,23 € 21,04 € 19,95 € 18,56 € View 17,86 € 17,45 € 17,11 € Quote	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	1 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Circuit Protector 20A NRAS1100-20A-AD IDEC 1: 25,23 € 4In Stock Restricted Availability	Mfr. Part No. NRAS1100-20A-AD Mouser Part No 199-NRAS110020AAD	IDEC	Circuit Breakers Circuit Protector 20A 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	25,23 € 20,86 € 19,55 € 18,16 € View 17,32 € 16,90 € 16,56 €	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	20 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Servi 1658-G21-02-P13-10A E-T-A 1: 6,26 € 2In Stock	Mfr. Part No. 1658-G21-02-P13-10A Mouser Part No 457-1658G212P1310A	E-T-A	Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Servi	Datasheet	2In Stock	6,26 € 5,96 € 5,74 € 4,34 € View 3,38 € 3,29 € 3,08 € 3,02 €	Min.: 1 Mult.: 1	1658	Thermal Circuit Breakers	Overcurrent Protection	10 A	240 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor 2-6500-P10-0.3A E-T-A 1: 43,03 € 8In Stock	Mfr. Part No. 2-6500-P10-0.3A Mouser Part No 457-26500P100.3A	E-T-A	Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor	Datasheet	8In Stock	43,03 € 35,69 € 29,05 € 25,71 € 25,04 €	Min.: 1 Mult.: 1		Circuit Breakers	Overcurrent Protection
Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor 2-6500-P10-2.5A E-T-A 1: 43,02 € 5In Stock	Mfr. Part No. 2-6500-P10-2.5A Mouser Part No 457-26500P102.5A	E-T-A	Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor	Datasheet	5In Stock	43,02 € 35,68 € 32,91 € 27,52 € View 26,12 € 25,99 € Quote	Min.: 1 Mult.: 1	2-6500	Circuit Breakers	Overcurrent Protection
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit E-T-A 482-G245-K1M1-G6S0-50A 482-G245-K1M1-G6S0-50A E-T-A 1: 183,34 € 2In Stock 3Expected 11/12/2026	Mfr. Part No. 482-G245-K1M1-G6S0-50A Mouser Part No 457-2G245K1M1G6S050A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	2In Stock 3Expected 11/12/2026	183,34 € 137,61 € 117,90 €	Min.: 1 Mult.: 1	482	Thermal Circuit Breakers	Thermal	50 A	125 VAC	28 VDC	1 Pole	Push-Pull	- 55 C	+ 75 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-N311-P7T1-W14XR3-15A E-T-A 1: 32,32 € 9In Stock 10On Order	Mfr. Part No. 3120-N311-P7T1-W14XR3-15A Mouser Part No 457-311P7T1W14XR315	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	9In Stock 10On Order	32,32 € 26,81 € 21,79 € 21,31 € View 18,67 € 18,47 € 18,37 € Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	15 A	115 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr 412-K14-LN2-3A E-T-A 1: 113,80 € 8In Stock 4Expected 11/9/2026	Mfr. Part No. 412-K14-LN2-3A Mouser Part No 457-412-K14-LN2-3A	E-T-A	Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr Learn More about E-T-A e t a 412 circuit breakers	Datasheet	8In Stock 4Expected 11/9/2026	113,80 € 94,36 € 87,01 € 73,01 €	Min.: 1 Mult.: 1	412	Circuit Breakers	Thermal	3 A	115 VAC	28 VDC	1 Pole	Push-Pull	- 55 C	+ 75 C	Non-Illuminated