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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 (IDR) 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 BR 30A/2 Pole Com. Trip 120/240V 22K BRH230 Eaton Electrical 1: Rp8.313.306,44 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	Rp8.313.306,44 Rp6.222.229,36 Rp5.825.955,76 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Type CH Breaker 40A/3 Pole 240V 10K CH340 Eaton Electrical 1: Rp11.369.016,20 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	Rp11.369.016,20 Rp9.283.809,84 Rp8.825.893,68 View Quote	Min.: 1 Mult.: 1
Circuit Breakers QC , 1P, 100A, 120/240V, 10kaic QC1100 Eaton Electrical 1: Rp7.614.507,30 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	Rp7.614.507,30 Rp5.878.608,78 Rp5.563.241,04 View Quote	Min.: 1 Mult.: 1
Circuit Breakers TMC 71D 20A 1020052 Phoenix Contact 1: Rp415.536,90 1.031In Stock 48Expected 09/11/2026	Mfr. Part No. 1020052 Mouser Part No 651-1020052	Phoenix Contact	Circuit Breakers TMC 71D 20A Learn More about Phoenix Contact tmc 7 supplementary protectors	Datasheet	1.031In Stock 48Expected 09/11/2026	Rp415.536,90	Min.: 1 Mult.: 1	TMC 7	Circuit Breakers	Thermal Magnetic	20 A	277 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 81C 05A 2907562 Phoenix Contact 1: Rp520.109,10 2.597In Stock	Mfr. Part No. 2907562 Mouser Part No 651-2907562	Phoenix Contact	Circuit Breakers TMC 81C 05A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	2.597In Stock	Rp520.109,10	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	5 A	120 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER SWITCH 25A WH W68-X2Q12-25 TE Connectivity / P&B 1: Rp5.817.883,52 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	Rp5.817.883,52 Rp5.118.167,08 Rp3.416.208,66 Rp3.213.485,36 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 Type BR Breaker 20A/2 Pole 120/240V 10K BR220 Eaton Electrical 1: Rp2.972.969,30 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	Rp2.972.969,30 Rp2.465.152,02 Rp2.297.102,66 Rp1.891.839,52 View Rp1.757.363,34 Quote	Min.: 1 Mult.: 1
Circuit Breakers EG 3P 80A adj therm 18kA CB w/end cap GEB3080AFM Eaton Electrical 1: Rp21.496.191,66 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	Rp21.496.191,66	Min.: 1 Mult.: 1
Circuit Breakers PDG2,3P,20A,35KA/480V,FXFXTMTU PDG23G0020TFFN Eaton Electrical 1: Rp12.368.139,36 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	Rp12.368.139,36 Rp9.749.064,40 Rp8.986.604,64 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 7A PUSH TO RESET W28-XQ1A-7 TE Connectivity / P&B 1: Rp79.621,64 8.367In 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	8.367In Stock	Rp79.621,64 Rp69.531,34 Rp61.092,18 Rp57.606,44 View Rp55.404,92 Rp54.304,16 Rp54.120,70 Rp53.753,78	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 PTCB E1 24DC/4A NO 2909906 Phoenix Contact 1: Rp552.398,06 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	Rp552.398,06	Min.: 1 Mult.: 1	PTCB		Circuit Breaker	12 mA
Circuit Breakers TMC 81C 20A 2907573 Phoenix Contact 1: Rp395.723,22 1.640In 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	1.640In Stock	Rp395.723,22	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 40A TOGGLE ACTUATOR W31-X2M1G-40 TE Connectivity / P&B 1: Rp1.062.600,32 422In Stock	Mfr. Part No. W31-X2M1G-40 Mouser Part No 655-W31-X2M1G-40	TE Connectivity / P&B	Circuit Breakers 40A TOGGLE ACTUATOR	Datasheet	422In Stock	Rp1.062.600,32 Rp1.045.722,00 Rp938.397,90 Rp892.532,90 View Rp839.696,42 Rp839.512,96 Quote	Min.: 1 Mult.: 1	W31	Circuit Breakers	Thermal	40 A	240 VAC	50 VDC	1 Pole	Toggle	- 20 C	+ 60 C	Non-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 413-K14-LN2-80A E-T-A 1: Rp1.617.016,44 354In Stock	Mfr. Part No. 413-K14-LN2-80A Mouser Part No 457-413-K14-LN2-80A	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 413 circuit breakers	Datasheet	354In Stock	Rp1.617.016,44 Rp1.369.895,82 Rp1.263.489,02 Rp1.045.355,08 Quote Quote	Min.: 1 Mult.: 1	413	Thermal Circuit Breakers	Thermal Magnetic	80 A	115 VAC	28 VDC	1 Pole	Push-Pull	- 55 C	+ 75 C	Non-Illuminated
Circuit Breakers 10A 2-P Illum Amber P1 & P2 Trip QC W33-T4B1Q-10 TE Connectivity / P&B 1: Rp1.784.515,42 210In Stock	Mfr. Part No. W33-T4B1Q-10 Mouser Part No 655-W33-T4B1Q-10	TE Connectivity / P&B	Circuit Breakers 10A 2-P Illum Amber P1 & P2 Trip QC	Datasheet	210In Stock	Rp1.784.515,42 Rp1.617.566,82 Rp1.562.895,74 Quote Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Illuminated
Circuit Breakers CAPAROC E2 12-24DC/2-10A EX 1344364 Phoenix Contact 1: Rp1.729.844,34 43In Stock	Mfr. Part No. 1344364 Mouser Part No 651-1344364	Phoenix Contact	Circuit Breakers CAPAROC E2 12-24DC/2-10A EX Learn More about Phoenix Contact caparoc circuit breaker system	Datasheet	43In Stock	Rp1.729.844,34	Min.: 1 Mult.: 1		Circuit Breakers	Electronic	10 A		12 VDC, 24 VDC	2 Pole		- 30 C	+ 65 C
Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en 8340-G211-N1R2-A4H0-0.02A E-T-A 1: Rp4.035.936,54 13In Stock	Mfr. Part No. 8340-G211-N1R2-A4H0-0.02A Mouser Part No 457-211N1R24H00.02	E-T-A	Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en	Datasheet	13In Stock	Rp4.035.936,54 Rp3.345.209,64 Rp3.035.896,08 Rp2.548.442,86 View Quote	Min.: 1 Mult.: 1	8340-G	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic	20 mA	240 VAC, 415 VAC	80 VDC	1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or 3600-P10-SI-3A E-T-A 1: Rp2.292.149,24 42In Stock	Mfr. Part No. 3600-P10-SI-3A Mouser Part No 457-3600-P10-SI-3A	E-T-A	Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or	Datasheet	42In Stock	Rp2.292.149,24 Rp1.872.209,30 Rp1.764.701,74 Rp1.649.305,40 View Rp1.605.275,00 Quote	Min.: 1 Mult.: 1	3600	Thermal Circuit Breakers	Thermal Magnetic	3 A	240 VAC	65 VDC	1 Pole	Pushbutton Dual	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.5A E-T-A 1: Rp1.133.599,34 42In Stock	Mfr. Part No. 808-H-0.5A Mouser Part No 457-808-H-0.5A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	42In Stock	Rp1.133.599,34 Rp942.617,48 Rp861.161,24 Rp722.282,02 View Rp670.546,30 Rp601.198,42	Min.: 1 Mult.: 1	808	Circuit Breakers	Miniature	500 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 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), PCB mounting. Miniaturised construction minimises PCB real estate required. Type 1410-L2 features chang 1410-L210-L2F1-S02-3.15A E-T-A 1: Rp274.272,70 160In Stock	Mfr. Part No. 1410-L210-L2F1-S02-3.15A Mouser Part No 457-L210L2F1S023.15A	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), PCB mounting. Miniaturised construction minimises PCB real estate required. Type 1410-L2 features chang Learn More about E-T-A eta 1410 L2 thermal circuit breakers	Datasheet	160In Stock	Rp274.272,70 Rp209.878,24 Rp198.320,26 Rp172.635,86 View Rp158.325,98 Rp143.465,72 Rp137.961,92	Min.: 1 Mult.: 1	1410-L2	Thermal Circuit Breakers	Overcurrent Protection	3.15 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 C	Non-Illuminated
Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm REX12-TA1-107-DC24V-4A E-T-A 1: Rp963.898,84 43In Stock	Mfr. Part No. REX12-TA1-107-DC24V-4A Mouser Part No 457-T1107DC24V4	E-T-A	Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm Learn More about E-T-A eta rex 12t circuit breakers	Datasheet	43In Stock	Rp963.898,84 Rp811.076,66 Rp755.855,20 Rp678.802,00 View Rp637.890,42 Rp579.183,22	Min.: 1 Mult.: 1	REX12-T	Circuit Breakers	Electronic	4 A		24 VDC	1 Pole	Push to Reset	- 25 C	+ 60 C	Illuminated
Circuit Breakers Cir Brkr,HydMag IELHK11-1REC4-62-20.0-E-01-V AIRPAX 1: Rp3.105.243,96 13In Stock	Mfr. Part No. IELHK11-1REC4-62-20.0-E-01-V Mouser Part No 874-HK111REC46220E1V	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	13In Stock	Rp3.105.243,96 Rp2.825.100,54 Rp1.962.655,08 Rp1.725.257,84 View Rp1.427.135,34 Quote	Min.: 1 Mult.: 1	IEL
Circuit Breakers Cir Brkr Hyd Mag PP21-1-15.0A-OA-V AIRPAX 1: Rp754.570,98 48In Stock	Mfr. Part No. PP21-1-15.0A-OA-V Mouser Part No 874-PP211150AOAV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	48In Stock	Rp754.570,98 Rp740.444,56 Rp718.612,82 Rp681.003,52 View Rp651.833,38 Rp628.717,42 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal	15 A			2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW 3RV10111AA10 Siemens 1: Rp7.206.308,80 10In Stock	Mfr. Part No. 3RV10111AA10 Mouser Part No 982-3RV10111AA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	10In Stock	Rp7.206.308,80 Rp5.989.051,70 Rp5.445.459,72 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	1.6 A	690 VAC		3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.7-1A SPRING 3RV20110JA20 Siemens 1: Rp4.763.538,90 8In Stock	Mfr. Part No. 3RV20110JA20 Mouser Part No 982-3RV20110JA20	Siemens	Circuit Breakers MSP S00 0.7-1A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	8In Stock	Rp4.763.538,90 Rp3.948.976,50 Rp3.543.346,44 Rp3.010.945,52 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	1 A	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated