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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 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 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 W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC 1-2486200-9 TE Connectivity / P&B 1: 3,40 € 499In Stock 1.000Expected 10/5/2026 New Product	Mfr. Part No. 1-2486200-9 Mouser Part No 655-1-2486200-9 New Product	TE Connectivity / P&B	Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	499In Stock 1.000Expected 10/5/2026	3,40 € 3,10 € 2,98 € 2,35 € View 1,99 € 1,87 € 1,64 € 1,51 €	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	8 A	250 VAC		1 Pole	Rocker	0 C	+ 50 C	Non-Illuminated
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 1077, 1P, plug, 250VAC/72VDC, T, w/switch function, 1A 1180-01-1A E-T-A 1: 23,53 € 1.310In Stock	Mfr. Part No. 1180-01-1A Mouser Part No 457-1180-01-1A	E-T-A	Circuit Breakers 1077, 1P, plug, 250VAC/72VDC, T, w/switch function, 1A Learn More about E-T-A e t a 1180 circuit breakers	Datasheet	1.310In Stock	23,53 € 17,96 € 16,74 € 14,51 € View 13,35 € 12,45 € 11,73 €	Min.: 1 Mult.: 1	1180	Circuit Breakers	Overcurrent Protection	1 A	250 VAC	65 VDC	1 Pole	Push-Push	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CBMC E4 24DC/1-4A+ IOL 2910410 Phoenix Contact 1: 141,90 € 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	141,90 €	Min.: 1 Mult.: 1		Circuit Breakers	Electronic	1 A to 4 A		24 VDC	4 Pole		- 25 C	+ 60 C	Illuminated
Circuit Breakers 7A PUSH TO RESET W28-XQ1A-7 TE Connectivity / P&B 1: 4,27 € 8.469In 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	8.469In Stock	4,27 € 3,73 € 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 10A 2-P Illum Amber P1 & P2 Trip QC W33-T4B1Q-10 TE Connectivity / P&B 1: 83,65 € 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	83,65 € 75,83 € 73,27 € 73,26 € 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 CIRCUIT BREAKER SWITCH 25A WH W68-X2Q12-25 TE Connectivity / P&B 1: 203,20 € 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	203,20 € 187,70 € 175,12 € 171,97 € 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 MINIATURE CIRCUIT BREAKER 240V 25A QOU225H5283 Schneider Electric 1: 173,72 € 1In Stock New At Mouser	Mfr. Part No. QOU225H5283 Mouser Part No 996-QOU225H5283 New At Mouser	Schneider Electric	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 25A	Datasheet	1In Stock	173,72 €	Min.: 1 Mult.: 1
Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE F204A-63/0.03 110V ABB 1: 814,57 € 4In Stock	Mfr. Part No. F204A-63/0.03 110V Mouser Part No 894-F204A63/0.03110V	ABB	Circuit Breakers F204 63A 30MA 110V PB TEST VOLTAGE Learn More about ABB f200 circuit breakers	Datasheet	4In Stock	814,57 €	Min.: 1 Mult.: 1	F200
Circuit Breakers MotBreak GV4PE Therm/Mag 115A 50kA Elink GV4PE115N Schneider Electric 1: 886,69 € 1In Stock New At Mouser	Mfr. Part No. GV4PE115N Mouser Part No 996-GV4PE115N New At Mouser	Schneider Electric	Circuit Breakers MotBreak GV4PE Therm/Mag 115A 50kA Elink	Datasheet	1In Stock	886,69 €	Min.: 1 Mult.: 1	GV
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-G231-K4E1-A4H0-50A E-T-A 1: 237,04 € 22In Stock	Mfr. Part No. 8340-G231-K4E1-A4H0-50A Mouser Part No 457-231K4E14H050	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	22In Stock	237,04 € 196,47 € 181,10 € 162,82 €	Min.: 1 Mult.: 1	8340-G	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic		240 VAC, 415 VAC	80 VDC	3 Pole	Toggle	- 40 C	+ 85 C
Circuit Breakers MCSW 3VA53 3P 400A 65KA 3VA53400BB310AA0 Siemens 1: 2.565,77 € 1In Stock	Mfr. Part No. 3VA53400BB310AA0 Mouser Part No 982-3VA53400BB310AA0	Siemens	Circuit Breakers MCSW 3VA53 3P 400A 65KA Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	2.565,77 €	Min.: 1 Mult.: 1	3VA	Thermal Magnetic Circuit Breakers	System Protection	400 A	690 VAC	500 VDC	3 Pole	Paddle	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL 3VA62256HL360AA0 Siemens 1: 3.300,59 € 1In Stock	Mfr. Part No. 3VA62256HL360AA0 Mouser Part No 982-3VA62256HL360AA0	Siemens	Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	3.300,59 €	Min.: 1 Mult.: 1	3VA	Electronic Circuit Breakers	System Protection	250 A	690 VAC		3 Pole	Paddle	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR ED4 2P 480V 20A ED42B020 Siemens 1: 1.510,01 € 1In Stock	Mfr. Part No. ED42B020 Mouser Part No 982-ED42B020	Siemens	Circuit Breakers BRKR ED4 2P 480V 20A	Datasheet	1In Stock	1.510,01 €	Min.: 1 Mult.: 1		Circuit Breakers	Low Voltage	20 A	480 VAC		2 Pole	Handle			Non-Illuminated
Circuit Breakers 508, 1P, DM, 48VDC, N/O, 10A ESX10-TC-101-DC48V-10A E-T-A 1: 97,88 € 36In Stock 90Expected 9/25/2026	Mfr. Part No. ESX10-TC-101-DC48V-10A Mouser Part No 457-X10TC101DC48V10A	E-T-A	Circuit Breakers 508, 1P, DM, 48VDC, N/O, 10A	Datasheet	36In Stock 90Expected 9/25/2026	97,88 € 97,22 € 77,12 € 75,79 € View Quote	Min.: 1 Mult.: 1	ESX10-TC	Circuit Breakers	Electronic	10 A		48 VDC	1 Pole	Slide	- 25 C	+ 60 C	Illuminated
Circuit Breakers Cir Brkr Hyd Mag 219-3-8303-11 AIRPAX 1: 300,03 € 4In Stock	Mfr. Part No. 219-3-8303-11 Mouser Part No 874-2193830311	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata 209 219 229 249 279 circuit breakers	Datasheet	4In Stock	300,03 €	Min.: 1 Mult.: 1		Circuit Breakers	Manual Motor Controller	100 A	120 VAC, 240 VAC		3 Pole	Handle			Non-Illuminated
Circuit Breakers MCB S800S 2P C 20A S802S-C20 ABB 1: 497,69 € 3In Stock New At Mouser	Mfr. Part No. S802S-C20 Mouser Part No 894-S802S-C20 New At Mouser	ABB	Circuit Breakers MCB S800S 2P C 20A	Datasheet	3In Stock	497,69 € 442,20 € 421,49 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers		20 A			2 Pole
Circuit Breakers NSX100H 70kA AC 3P3D 100A 2.2 C10H32D100 Schneider Electric 1: 1.775,04 € 1In Stock New At Mouser	Mfr. Part No. C10H32D100 Mouser Part No 996-C10H32D100 New At Mouser	Schneider Electric	Circuit Breakers NSX100H 70kA AC 3P3D 100A 2.2	Datasheet	1In Stock	1.775,04 €	Min.: 1 Mult.: 1	C10
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 90A HGF36090 Square D 1: 1.462,86 € 1In Stock New At Mouser	Mfr. Part No. HGF36090 Mouser Part No 996-HGF36090 New At Mouser	Square D	Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 90A	Datasheet	1In Stock	1.462,86 €	Min.: 1 Mult.: 1	HGF
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-0.4A E-T-A 1: 53,93 € 103In Stock	Mfr. Part No. 808-H-0.4A Mouser Part No 457-808-H-0.4A	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	103In Stock	53,93 € 44,74 € 42,08 € 32,98 € View Quote	Min.: 1 Mult.: 1	808			400 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 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 suite 3120-N324-P7T1-W19FG3-X3120-S01BM-2.5A E-T-A 1: 87,30 € 25In Stock	Mfr. Part No. 3120-N324-P7T1-W19FG3-X3120-S01BM-2.5A Mouser Part No 457-FG3X3120S01BM2.5	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 suite Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	25In Stock	87,30 € 85,48 € 57,66 € 53,82 € View Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	2.5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated