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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 (DKK) 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 IMLK1-1RLS5-29789-60 AIRPAX 1: 588,67 kr. 2In Stock	Mfr. Part No. IMLK1-1RLS5-29789-60 Mouser Part No 874-MLK11RLS52978960	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	588,67 kr.	Min.: 1 Mult.: 1
Circuit Breakers CIRCUIT BREAKER PP15-2-15.0A-XX-V AIRPAX 1: 174,64 kr. 11In Stock	Mfr. Part No. PP15-2-15.0A-XX-V Mouser Part No 874-PP152150AXXV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	11In Stock	174,64 kr.	Min.: 1 Mult.: 1	213	Thermal Circuit Breakers	Thermal	15 A			1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PR21-1-1.00A-XX-S-V AIRPAX 1: 292,51 kr. 2In Stock	Mfr. Part No. PR21-1-1.00A-XX-S-V Mouser Part No 874-PR211100AXXSV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	292,51 kr.	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	1 A			2 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PR21-4-8.50A-XX-V AIRPAX 1: 385,09 kr. 3In Stock	Mfr. Part No. PR21-4-8.50A-XX-V Mouser Part No 874-PR214850AXXV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	3In Stock	385,09 kr.	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	8.5 A			2 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 10A, rocker hndl T11-2-30.0A-01-20 AIRPAX 1: 150,39 kr. 1In Stock	Mfr. Part No. T11-2-30.0A-01-20 Mouser Part No 874-T112300A120	AIRPAX	Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 10A, rocker hndl	Datasheet	1In Stock	150,39 kr.	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	30 A	250 VAC	65 VDC	1 Pole	Paddle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag T29-22303-1 AIRPAX 1: 348,76 kr. 1In Stock	Mfr. Part No. T29-22303-1 Mouser Part No 874-T29223031	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	348,76 kr.	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal				2 Pole	Paddle
Circuit Breakers MCB S200MUC 2P K 8A AC/DC S202MUC-K8 ABB 1: 1.604,42 kr. 1In Stock New At Mouser	Mfr. Part No. S202MUC-K8 Mouser Part No 894-S202MUC-K8 New At Mouser	ABB	Circuit Breakers MCB S200MUC 2P K 8A AC/DC	Datasheet	1In Stock	1.604,42 kr. 1.280,06 kr. 1.221,50 kr. 1.119,67 kr. View Quote	Min.: 1 Mult.: 1		Circuit Breakers		8 A			2 Pole
Circuit Breakers MCB ST200M 3P D 10A UL1077 ST203M-D10 ABB 1: 1.231,57 kr. 5In Stock Restricted Availability New At Mouser	Mfr. Part No. ST203M-D10 Mouser Part No 894-ST203M-D10 New At Mouser	ABB	Circuit Breakers MCB ST200M 3P D 10A 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	5In Stock	1.231,57 kr. 1.021,27 kr. 894,30 kr. 804,04 kr. View 764,05 kr. Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		10 A			3 Pole
Circuit Breakers SUP PTOR 5SY4 1P+N 240V 6A 7.5K D-TRIP 5SY45068 Siemens 1: 824,18 kr. 5In Stock	Mfr. Part No. 5SY45068 Mouser Part No 982-5SY45068	Siemens	Circuit Breakers SUP PTOR 5SY4 1P+N 240V 6A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	824,18 kr. 685,72 kr. 656,70 kr. 608,51 kr. View 590,68 kr. Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	6 A	230 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers TRIP UNIT NSX100 AC 3P3D 100A 2.2 C1032D100 Schneider Electric 1: 5.468,85 kr. 1In Stock New At Mouser	Mfr. Part No. C1032D100 Mouser Part No 996-C1032D100 New At Mouser	Schneider Electric	Circuit Breakers TRIP UNIT NSX100 AC 3P3D 100A 2.2		1In Stock	5.468,85 kr.	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A QOB330FT Square D 1: 2.296,93 kr. 3In Stock	Mfr. Part No. QOB330FT Mouser Part No 996-QOB330FT	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A	Datasheet	3In Stock	2.296,93 kr.	Min.: 1 Mult.: 1	QO	Circuit Breakers	Miniature	30 A	120 VAC, 240 VAC		3 Pole	Lever			Non-Illuminated
Circuit Breakers Circuit Protector 30A NRAS1100-30A-AD IDEC 1: 188,22 kr. 4In Stock Restricted Availability	Mfr. Part No. NRAS1100-30A-AD Mouser Part No 199-NRAS110030AAD	IDEC	Circuit Breakers Circuit Protector 30A 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	188,22 kr. 154,87 kr. 145,40 kr. 135,32 kr. View 128,69 kr. 125,55 kr. 123,02 kr. Quote	Min.: 1 Mult.: 1 Restricted Availability	NRA	Circuit Breakers	Magnetic	30 A	250 VAC	65 VDC	1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suited for overload p 3120-N324-H7T1-W01D-X3120-U0200M-16A E-T-A 1: 658,27 kr. 6In Stock	Mfr. Part No. 3120-N324-H7T1-W01D-X3120-U0200M-16A Mouser Part No 457-01DX3120U0200M16	E-T-A	Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suited for overload p Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	6In Stock	658,27 kr. 569,35 kr. 510,34 kr. 438,72 kr. View 409,48 kr. Quote	Min.: 1 Mult.: 1	3120-N	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 protection of motors 3120-N521-H7T1-W02L-X3120-U0203M-20A E-T-A 1: 713,77 kr. 6In Stock	Mfr. Part No. 3120-N521-H7T1-W02L-X3120-U0203M-20A Mouser Part No 457-02LX3120U0203M20	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 protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	6In Stock	713,77 kr. 616,12 kr. 554,80 kr. 475,72 kr. View 444,02 kr. 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 MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-15A 94 2210-S221-P1M1-H111-16A E-T-A 1: 1.584,21 kr. 3In Stock	Mfr. Part No. 2210-S221-P1M1-H111-16A Mouser Part No 457-0S221P1M1H11116A	E-T-A	Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-15A 94 Learn More about E-T-A e t a 2210 s2 thermal magnetic circuit breakers	Datasheet	3In Stock	1.584,21 kr. 1.131,46 kr. 1.099,16 kr. 1.088,12 kr.	Min.: 1 Mult.: 1	2210-S2	Thermal Circuit Breakers	Thermal Magnetic	16 A	250 VAC, 433 VAC	65 VDC	2 Pole	Toggle	- 30 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-P30-0.5A E-T-A 1: 145,47 kr. 31In Stock	Mfr. Part No. 104-P30-0.5A Mouser Part No 457-104-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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see	Datasheet	31In Stock	145,47 kr. 132,42 kr. 121,37 kr. 91,98 kr. View 86,24 kr. 80,42 kr. 76,69 kr. 76,39 kr. Quote	Min.: 1 Mult.: 1	104	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) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 104-PR-0.3A E-T-A 1: 145,47 kr. 9In Stock	Mfr. Part No. 104-PR-0.3A Mouser Part No 457-104-PR-0.3A	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	9In Stock	145,47 kr. 132,42 kr. 121,37 kr. 91,98 kr. View 86,24 kr. 80,42 kr. 76,69 kr. 76,39 kr. Quote	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	300 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-PR3-0.7A E-T-A 1: 145,47 kr. 38In Stock	Mfr. Part No. 104-PR3-0.7A Mouser Part No 457-104-PR3-0.7A	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	38In Stock	145,47 kr. 132,42 kr. 121,37 kr. 91,98 kr. View 86,24 kr. 80,42 kr. 76,69 kr. 76,39 kr. 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 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.2A 2210-T210-K0M1-H131-0.2A E-T-A 1: 389,41 kr. 1In Stock	Mfr. Part No. 2210-T210-K0M1-H131-0.2A Mouser Part No 457-10K0M1H13102	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 0.2A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	1In Stock	389,41 kr. 316,98 kr. 303,03 kr. 283,11 kr. View 275,95 kr. 266,92 kr. Quote	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic					Toggle
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,T1, 1NC AUX, 20A 2210-T210-K0T1-H131-20A E-T-A 1: 351,59 kr. 1In Stock	Mfr. Part No. 2210-T210-K0T1-H131-20A Mouser Part No 457-10K0T1H13120	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,T1, 1NC AUX, 20A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	1In Stock	351,59 kr. 314,66 kr. 304,96 kr. 293,40 kr. View 290,49 kr. 284,67 kr. Quote	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic					Toggle
Circuit Breakers MoQ=10 508, 1P, DM, 48VDC, N/O, 12.5A ESX10-TC-101-DC48V-12.5A E-T-A 1: 718,32 kr. 4In Stock	Mfr. Part No. ESX10-TC-101-DC48V-12.5A Mouser Part No 457-10TC101DC48V125A	E-T-A	Circuit Breakers MoQ=10 508, 1P, DM, 48VDC, N/O, 12.5A	Datasheet	4In Stock	718,32 kr. 552,94 kr. 486,69 kr. 466,77 kr. View 451,63 kr. Quote	Min.: 1 Mult.: 1	ESX10-TC	Circuit Breakers	Electronic					Slide
Circuit Breakers Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost o 1170-22-8A E-T-A 1: 131,52 kr. 45In Stock	Mfr. Part No. 1170-22-8A Mouser Part No 457-1170-22-8A	E-T-A	Circuit Breakers Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost o	Datasheet	45In Stock	131,52 kr. 118,46 kr. 108,62 kr. 84,52 kr. View 74,90 kr. 69,90 kr.	Min.: 1 Mult.: 1	1170	Miniature Circuit Breakers	Automotive	8 A		28 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral m 127-T12-H-15A E-T-A 1: 370,02 kr. 21In Stock	Mfr. Part No. 127-T12-H-15A Mouser Part No 457-127-T12-H-15A	E-T-A	Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral m	Datasheet	21In Stock	370,02 kr. 306,98 kr. 285,72 kr. 235,89 kr. View 215,07 kr. 203,36 kr. Quote	Min.: 1 Mult.: 1	127	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 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 status output signals 1410-G112-P3F1-B04-2A E-T-A 1: 126,37 kr. 43In Stock	Mfr. Part No. 1410-G112-P3F1-B04-2A Mouser Part No 457-1410G112P3F1B042	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 status output signals	Datasheet	43In Stock	126,37 kr. 113,91 kr. 104,37 kr. 81,24 kr. View 72,36 kr. 67,14 kr.	Min.: 1 Mult.: 1	1410-G1	Thermal Circuit Breakers	Overcurrent Protection					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-F150-P7T1-W19QG7-10A E-T-A 1: 524,21 kr. 2In Stock	Mfr. Part No. 3130-F150-P7T1-W19QG7-10A Mouser Part No 457-150P7T1W19QG710A	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	2In Stock	524,21 kr. 346,96 kr. 284,82 kr. 282,14 kr. View 272,51 kr. 260,95 kr. Quote	Min.: 1 Mult.: 1		Circuit Breakers	Thermal	10 A	240 VAC, 415 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated