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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	Packaging
Circuit Breakers CBMC E4 24DC/1-4A+ IOL 2910410 Phoenix Contact 1: €186.19 85In Stock	Mfr. Part No. 2910410 Mouser Part No 651-2910410	Phoenix Contact	Circuit Breakers CBMC E4 24DC/1-4A+ IOL Learn More about Phoenix Contact cbmc io link	Datasheet	85In Stock	€186.19	Min.: 1 Mult.: 1		Circuit Breakers	Electronic	1 A to 4 A		24 VDC	4 Pole		- 25 C	+ 60 C	Illuminated
Circuit Breakers Type BR Breaker 20A/2 Pole 120/240V 10K BR220 Eaton Electrical 1: €139.36 3In Stock New Product	Mfr. Part No. BR220 Mouser Part No 504-BR220 New Product	Eaton Electrical	Circuit Breakers Type BR Breaker 20A/2 Pole 120/240V 10K	Datasheet	3In Stock	€139.36 €115.56 €107.68 €88.68 View €82.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers EG 3P 80A adj therm 18kA CB w/end cap GEB3080AFM Eaton Electrical 1: €1,007.67 1In Stock New Product	Mfr. Part No. GEB3080AFM Mouser Part No 504-GEB3080AFM New Product	Eaton Electrical	Circuit Breakers EG 3P 80A adj therm 18kA CB w/end cap	Datasheet	1In Stock	€1,007.67	Min.: 1 Mult.: 1
Circuit Breakers PDG2,3P,20A,35KA/480V,FXFXTMTU PDG23G0020TFFN Eaton Electrical 1: €579.78 3In Stock New Product	Mfr. Part No. PDG23G0020TFFN Mouser Part No 504-PDG23G0020TFFN New Product	Eaton Electrical	Circuit Breakers PDG2,3P,20A,35KA/480V,FXFXTMTU	Datasheet	3In Stock	€579.78 €457.00 €421.26 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 20A, 2 POLE CIRCUIT BREAKER, POW-R-LINE BAB2020 Eaton Electrical 1: €200.68 3In Stock New Product	Mfr. Part No. BAB2020 Mouser Part No 504-BAB2020 New Product	Eaton Electrical	Circuit Breakers 20A, 2 POLE CIRCUIT BREAKER, POW-R-LINE	Datasheet	3In Stock	€200.68 €143.43 €134.69 €126.78	Min.: 1 Mult.: 1
Circuit Breakers Type BR Breaker 10A/2 Pole 120/240V 10K BR210 Eaton Electrical 1: €139.36 5In 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	5In Stock	€139.36 €115.56 €107.68 €88.68 €82.35	Min.: 1 Mult.: 1
Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic QC1100 Eaton Electrical 1: €303.31 1In Stock New Product	Mfr. Part No. QC1100 Mouser Part No 504-QC1100 New Product	Eaton Electrical	Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic	Datasheet	1In Stock	€303.31 €270.88 €256.42 €235.18 View Quote	Min.: 1 Mult.: 1
Circuit Breakers BR 30A/2 Pole Com. Trip 120/240V 22K BRH230 Eaton Electrical 1: €386.08 3In Stock New Product	Mfr. Part No. BRH230 Mouser Part No 504-BRH230 New Product	Eaton Electrical	Circuit Breakers BR 30A/2 Pole Com. Trip 120/240V 22K	Datasheet	3In Stock	€386.08 €284.28 €266.72 €239.35 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K CH340 Eaton Electrical 1: €532.94 3In Stock New Product	Mfr. Part No. CH340 Mouser Part No 504-CH340 New Product	Eaton Electrical	Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K	Datasheet	3In Stock	€532.94 €429.87 €401.96 View Quote	Min.: 1 Mult.: 1
Circuit Breakers PTCB E1 24DC/4A NO 2909906 Phoenix Contact 1: €27.46 1,205In Stock	Mfr. Part No. 2909906 Mouser Part No 651-2909906	Phoenix Contact	Circuit Breakers PTCB E1 24DC/4A NO Learn More about Phoenix Contact ptcb circuit breakers	Datasheet	1,205In Stock	€27.46	Min.: 1 Mult.: 1	PTCB		Circuit Breaker	12 mA
Circuit Breakers CIRCUIT BREAKER SWITCH 25A WH W68-X2Q12-25 TE Connectivity / P&B 1: €213.43 87In Stock	Mfr. Part No. W68-X2Q12-25 Mouser Part No 655-W68-X2Q12-25	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER SWITCH 25A WH	Datasheet	87In Stock	€213.43 €202.71 €184.83 €178.07 Quote Quote	Min.: 1 Mult.: 1	W6	Hydraulic Magnetic Circuit Breakers	Hydraulic Magnetic	25 A	277 VAC		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 7A PUSH TO RESET W28-XQ1A-7 TE Connectivity / P&B 1: €3.72 8,467In Stock	Mfr. Part No. W28-XQ1A-7 Mouser Part No 655-W28-XQ1A-7	TE Connectivity / P&B	Circuit Breakers 7A PUSH TO RESET	Datasheet	8,467In Stock	€3.72 €3.26 €3.06	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	7 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Tray
Circuit Breakers TMC 81C 20A 2907573 Phoenix Contact 1: €18.55 1,677In Stock	Mfr. Part No. 2907573 Mouser Part No 651-2907573	Phoenix Contact	Circuit Breakers TMC 81C 20A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	1,677In Stock	€18.55	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	20 A	120 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator op 1140-G151-P7M1-15A E-T-A 1: €29.99 65In Stock	Mfr. Part No. 1140-G151-P7M1-15A Mouser Part No 457-1140G151P7M115A	E-T-A	Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator op	Datasheet	65In Stock	€29.99 €25.75 €23.84 €21.10 View €19.26 €17.90	Min.: 1 Mult.: 1	1140	Miniature Circuit Breakers	Overcurrent Protection	15 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 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-F120-P7T1-W14QR6-12A E-T-A 1: €45.30 190In Stock	Mfr. Part No. 3130-F120-P7T1-W14QR6-12A Mouser Part No 457-120P7T1W14QR612A	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	190In Stock	€45.30 €40.46 €35.50 €32.61 View €30.94 €30.75 Quote	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	12 A	415 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 prot 3120-N321-P7T1-W01D-3A E-T-A 1: €29.41 172In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-3A Mouser Part No 457-N321P7T1W01D3	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	172In Stock	€29.41 €24.41 €22.51 €20.02	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers HMC11 120AC 10A C1D2 2907196 Phoenix Contact 1: €221.88 34In Stock	Mfr. Part No. 2907196 Mouser Part No 651-2907196	Phoenix Contact	Circuit Breakers HMC11 120AC 10A C1D2 Learn More about Phoenix Contact hmc circuit breakers	Datasheet	34In Stock	€221.88	Min.: 1 Mult.: 1	HMC	Circuit Breakers	Hydraulic Magnetic	10 A	120 VAC	50 VDC	4 Pole	Toggle	- 40 C	+ 65 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER SZ S00, CLASS 10 3RV20111EA10 Siemens 1: €246.38 7In Stock	Mfr. Part No. 3RV20111EA10 Mouser Part No 982-3RV20111EA10	Siemens	Circuit Breakers CIRCUIT BREAKER SZ S00, CLASS 10 Learn More about Siemens 3rv2 circuit breakers	Datasheet	7In Stock	€246.38 €213.90 €188.75 €163.57	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	4 A	690 VAC		3 Pole	Rotary	- 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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see 104-P10-4A E-T-A 1: €19.09 297In Stock	Mfr. Part No. 104-P10-4A Mouser Part No 457-104-P10-4A	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	297In Stock	€19.09 €15.84 €14.62 €13.08 View €11.50 €10.78 €10.05 €10.04	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	4 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 1110-F112-P1M1-2.5A E-T-A 1: €20.72 92In Stock	Mfr. Part No. 1110-F112-P1M1-2.5A Mouser Part No 457-1110F112P1M12.5A	E-T-A	Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe	Datasheet	92In Stock	€20.72 €19.27 €15.22 €15.20 View €13.67 Quote	Min.: 1 Mult.: 1	1110-Fx12-P1M1	Circuit Breakers	Thermal	2.5 A	250 VAC	50 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve 1620-2-15A E-T-A 1: €10.20 403In Stock	Mfr. Part No. 1620-2-15A Mouser Part No 457-1620-2-15A	E-T-A	Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve Learn More about E-T-A e t a 1620 circuit breakers	Datasheet	403In Stock	€10.20 €7.17 €6.98 €5.65 View €4.99 €4.90 €4.68 €4.56	Min.: 1 Mult.: 1	1620	Miniature Circuit Breakers	Automotive	15 A		12 VDC	1 Pole		- 40 C	+ 85 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 statu 1410-G111-L2F1-S01-2A E-T-A 1: €15.20 190In Stock	Mfr. Part No. 1410-G111-L2F1-S01-2A Mouser Part No 457-410G111L2F1S012A	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 statu	Datasheet	190In Stock	€15.20 €12.62 €11.64 €9.65 View €8.89 €8.19	Min.: 1 Mult.: 1	1410-G1	Thermal Circuit Breakers	Overcurrent Protection	2 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 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-N321-P7T1-W01D-20A E-T-A 1: €31.18 190In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-20A Mouser Part No 457-N321P7T1W01D20	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	190In Stock	€31.18 €25.87 €23.87 €19.76 View €19.50 €19.35 €18.90 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 Cir Brkr Hyd Mag AP17-1-72-302 AIRPAX 1: €1,048.19 2In Stock	Mfr. Part No. AP17-1-72-302 Mouser Part No 874-AP17-1-72-302	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata ap circuit breakers	Datasheet	2In Stock	€1,048.19 Quote Quote	Min.: 1 Mult.: 1	AP	Circuit Breakers	Hydraulic Magnetic	3 A	240 VAC	50 VDC	2 Pole	Toggle	- 40 C	+ 100 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER M55629/5-390L AIRPAX 1: €1,133.81 2In Stock	Mfr. Part No. M55629/5-390L Mouser Part No 874-M55629/5-390L	AIRPAX	Circuit Breakers CIRCUIT BREAKER		2In Stock	€1,133.81 €1,095.59	Min.: 1 Mult.: 1