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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 IULK1-71021-100 AIRPAX 1: 555,10 kr. 2In Stock	Mfr. Part No. IULK1-71021-100 Mouser Part No 874-IULK1-71021-100	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	555,10 kr.	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag LEGBX66-37061-10-V AIRPAX 1: 844,92 kr. 2In Stock	Mfr. Part No. LEGBX66-37061-10-V Mouser Part No 874-LEGBX663706110V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	844,92 kr.	Min.: 1 Mult.: 1	LEG	Circuit Breakers					2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LEL1-1-51-6.00-A-01-V AIRPAX 1: 430,67 kr. 1In Stock	Mfr. Part No. LEL1-1-51-6.00-A-01-V Mouser Part No 874-LEL11516.00A01V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	430,67 kr.	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic	6 A	240 VAC	80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LELZXK0-34457-100 AIRPAX 1: 706,61 kr. 1In Stock	Mfr. Part No. LELZXK0-34457-100 Mouser Part No 874-LELZXK034457100	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	706,61 kr.	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic					Rocker			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LELK1-1REC5-32148-30-V AIRPAX 1: 643,28 kr. 3In Stock	Mfr. Part No. LELK1-1REC5-32148-30-V Mouser Part No 874-LK11REC53214830V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	3In Stock	643,28 kr.	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-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 MINIATURE CIRCUIT BREAKER 120/240V 15A QOU1155283 Square D 1: 429,99 kr. 1In Stock New At Mouser	Mfr. Part No. QOU1155283 Mouser Part No 996-QOU1155283 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 15A	Datasheet	1In Stock	429,99 kr.	Min.: 1 Mult.: 1
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-PR2-1A E-T-A 1: 145,54 kr. 74In Stock	Mfr. Part No. 104-PR2-1A Mouser Part No 457-104-PR2-1A	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) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings	Datasheet	74In Stock	145,54 kr. 124,88 kr. 116,82 kr. 97,35 kr. View 88,70 kr. 85,42 kr. 74,45 kr.	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	1 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
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-W14Q-5A E-T-A 1: 154,42 kr. 76In Stock	Mfr. Part No. 1410-F110-P1F1-W14Q-5A Mouser Part No 457-10F110P1F1W14Q5A	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	76In Stock	154,42 kr. 128,16 kr. 118,24 kr. 97,88 kr. View 90,27 kr. 83,33 kr.	Min.: 1 Mult.: 1	1410-F1	Circuit Breakers	Miniature	5 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 C	Non-Illuminated
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-K10-20A E-T-A 1: 199,03 kr. 36In Stock	Mfr. Part No. 2-5700-IG1-K10-20A Mouser Part No 457-25700IG1K1020A	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	36In Stock	199,03 kr. 178,29 kr. 160,32 kr. 157,70 kr. View 140,25 kr. 135,40 kr. 130,85 kr. Quote	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	20 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 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 pro 3120-N32G-P7T1-D01X-5A E-T-A 1: 291,69 kr. 35In Stock	Mfr. Part No. 3120-N32G-P7T1-D01X-5A Mouser Part No 457-32GP7T1D01X5	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	35In Stock	291,69 kr. 242,00 kr. 196,65 kr. 191,80 kr. View 173,97 kr. 167,25 kr. 166,66 kr. Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.14-0.2A SCREW 3RV20110BA10 Siemens 1: 1.557,95 kr. 5In Stock	Mfr. Part No. 3RV20110BA10 Mouser Part No 982-3RV20110BA10	Siemens	Circuit Breakers MSP S00 0.14-0.2A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	1.557,95 kr. 1.342,20 kr. 1.169,88 kr. 1.016,43 kr.	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	200 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.45-0.63A SCREW 3RV20110GA10 Siemens 1: 1.585,62 kr. 5In Stock	Mfr. Part No. 3RV20110GA10 Mouser Part No 982-3RV20110GA10	Siemens	Circuit Breakers MSP S00 0.45-0.63A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	1.585,62 kr. 1.367,12 kr. 1.191,29 kr. 1.035,30 kr.	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	630 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.55-0.8A SCREW 3RV20110HA10 Siemens 1: 1.666,86 kr. 5In Stock	Mfr. Part No. 3RV20110HA10 Mouser Part No 982-3RV20110HA10	Siemens	Circuit Breakers MSP S00 0.55-0.8A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	1.666,86 kr. 1.382,86 kr. 1.274,54 kr. 1.095,13 kr.	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	800 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers SWITCH MOTOR, MCB, 2.2...3.2A, SZ S00 3RV20111DA10 Siemens 1: 1.618,67 kr. 6In Stock	Mfr. Part No. 3RV20111DA10 Mouser Part No 982-3RV20111DA10	Siemens	Circuit Breakers SWITCH MOTOR, MCB, 2.2...3.2A, SZ S00 Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	1.618,67 kr. 1.430,31 kr. 1.337,43 kr. 1.219,56 kr. View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	3.2 A	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated