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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
Circuit Breakers Cir Brkr,HydMag IULNK1-1-51-7.00-K AIRPAX 1: 85,27 € 14In Stock	Mfr. Part No. IULNK1-1-51-7.00-K Mouser Part No 874-IULNK11517K	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	14In Stock	85,27 €	Min.: 1 Mult.: 1	IAL/IDL/IML/IUL	Circuit Breakers	Hydraulic Magnetic	7 A				Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MSP S00 2.8-4A AUX 1NO 1NC SCREW 3RV20111EA15 Siemens 1: 292,49 € 10In Stock	Mfr. Part No. 3RV20111EA15 Mouser Part No 982-3RV20111EA15	Siemens	Circuit Breakers MSP S00 2.8-4A AUX 1NO 1NC SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	10In Stock	292,49 € 244,89 € 230,06 €	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	4 A	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S2 CLASS 10 42-52A SCREW 3RV20314WA10 Siemens 1: 568,20 € 7In Stock	Mfr. Part No. 3RV20314WA10 Mouser Part No 982-3RV20314WA10	Siemens	Circuit Breakers MSP S2 CLASS 10 42-52A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	7In Stock	568,20 € 499,30 € 469,06 €	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	52 A	690 VAC		3 Pole	Rotary	- 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 prot 3120-N321-H7M1-W01F-16A E-T-A 1: 53,03 € 86In Stock	Mfr. Part No. 3120-N321-H7M1-W01F-16A Mouser Part No 457-321H7M1W01F16A	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	86In Stock	53,03 € 45,21 € 41,80 € 36,70 € 32,85 €	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	16 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Cir Brkr,HydMag LELBXB1-1REC4-70014-40 AIRPAX 1: 91,48 € 18In Stock	Mfr. Part No. LELBXB1-1REC4-70014-40 Mouser Part No 874-BXB11REC47001440	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	18In Stock	91,48 €	Min.: 1 Mult.: 1
Circuit Breakers Circuit breaker screw-type 84 A 3RV20414RA10 Siemens 1: 939,84 € 3In Stock	Mfr. Part No. 3RV20414RA10 Mouser Part No 982-3RV20414RA10	Siemens	Circuit Breakers Circuit breaker screw-type 84 A Learn More about Siemens 3rv2 circuit breakers	Datasheet	3In Stock	939,84 €	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	84 A	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM 3VA52255ED310AA0 Siemens 1: 2 049,89 € 1In Stock	Mfr. Part No. 3VA52255ED310AA0 Mouser Part No 982-3VA52255ED310AA0	Siemens	Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	2 049,89 €	Min.: 1 Mult.: 1	3VA	Thermal Magnetic Circuit Breakers	System Protection	250 A	690 VAC	750 VDC	3 Pole	Paddle	- 25 C	+ 70 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-0.4A 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 FAZ 2P 16A C CURVE ring term Eaton Electrical FAZ-C16/2-RT FAZ-C16/2-RT Eaton Electrical 1: 414,83 € 13In Stock	Mfr. Part No. FAZ-C16/2-RT Mouser Part No 504-FAZ-C16/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 16A C CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	13In Stock	414,83 € 343,64 € 316,70 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	16 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers UL489 MCB 3P C 50A 240 SU203M-C50 ABB 1: 200,69 € 9In Stock Restricted Availability 35On Order New At Mouser	Mfr. Part No. SU203M-C50 Mouser Part No 894-SU203M-C50 New At Mouser	ABB	Circuit Breakers UL489 MCB 3P C 50A 240 Learn More about ABB su200m 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	9In Stock 35On Order On Order Ship Dates Mfr. No: SU203M-C50 Stock: 9 Can Dispatch Immediately On Order: 20 Expected 11/12/2026 15 Expected 15/12/2026 Factory Lead Time: 12 Weeks	200,69 € 172,22 € 164,85 € 155,17 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	SU200M	Circuit Breakers		50 A			3 Pole
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 1620-3-7.5A E-T-A 1: 11,47 € 483In Stock	Mfr. Part No. 1620-3-7.5A Mouser Part No 457-1620-3-7.5A	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	483In Stock	11,47 € 10,66 € 9,43 € 8,19 € View 6,96 € 6,56 € 5,73 € 5,53 € Quote	Min.: 1 Mult.: 1	1620	Miniature Circuit Breakers	Automotive	7.5 A		24 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEG111-1-61-20.0-A-01-V AIRPAX 1: 191,85 € 9In Stock	Mfr. Part No. IEG111-1-61-20.0-A-01-V Mouser Part No 874-IEG111161200A01V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	9In Stock	191,85 € 191,80 € 158,72 €	Min.: 1 Mult.: 1	217	Circuit Breakers	Hydraulic Magnetic	20 A			3 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers NSX400F 36kA AC 4P4D 400A 2.3 C40F42D400 Schneider Electric 1: 4 690,42 € 3In Stock New At Mouser	Mfr. Part No. C40F42D400 Mouser Part No 996-C40F42D400 New At Mouser	Schneider Electric	Circuit Breakers NSX400F 36kA AC 4P4D 400A 2.3	Datasheet	3In Stock	4 690,42 €	Min.: 1 Mult.: 1		Circuit Breakers	Solid State	400 A	690 VAC		4 Pole	Toggle	- 25 C	+ 70 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 NSX100H 70kA AC 3P3D 100A 2.2 C10H32D100 Schneider Electric 1: 1 775,30 € 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	1 775,30 €	Min.: 1 Mult.: 1	C10
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 90A HGF36090 Square D 1: 1 463,08 € 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	1 463,08 €	Min.: 1 Mult.: 1	HGF
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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P30-3A E-T-A 1: 19,50 € 160In Stock	Mfr. Part No. 106-M2-P30-3A Mouser Part No 457-106-M2-P30-3A	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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati	Datasheet	160In Stock	19,50 € 15,30 € 14,14 € 14,10 € View 11,88 € 9,56 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 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-K10-38A E-T-A 1: 36,93 € 70In Stock	Mfr. Part No. 2-5700-IG1-K10-38A Mouser Part No 457-25700IG1K1038A	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	70In Stock	36,93 € 32,51 € 28,32 € 26,38 € View 23,68 € 22,97 €	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	38 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 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-P10-10A E-T-A 1: 19,34 € 120In Stock	Mfr. Part No. 2-5700-IG1-P10-10A Mouser Part No 457-25700IG1P1010A	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	120In Stock	19,34 € 16,05 € 14,80 € 14,07 €	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	10 A	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag CPP11-52-15.0A-OC-V AIRPAX 1: 19,85 € 63In Stock	Mfr. Part No. CPP11-52-15.0A-OC-V Mouser Part No 874-CPP1152150AOCV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	63In Stock	19,85 €	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A	250 VAC	65 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MSP S0 9 - 12.5A SCREW 3RV20211KA10 Siemens 1: 282,81 € 9In Stock	Mfr. Part No. 3RV20211KA10 Mouser Part No 982-3RV20211KA10	Siemens	Circuit Breakers MSP S0 9 - 12.5A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	9In Stock	282,81 € 234,36 € 218,20 € 191,10 €	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	12.5 A	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TCP 10/16A 1324402 Phoenix Contact 1: 17,54 € 411In Stock 11On Order	Mfr. Part No. 1324402 Mouser Part No 651-1324402	Phoenix Contact	Circuit Breakers TCP 10/16A Learn More about Phoenix Contact tcp thermal circuit breakers	Datasheet	411In Stock 11On Order	17,54 €	Min.: 1 Mult.: 1		Circuit Breakers	Thermal	16 A	250 VAC	72 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor 2-6500-P10-2A E-T-A 1: 34,37 € 92In Stock	Mfr. Part No. 2-6500-P10-2A Mouser Part No 457-26500P102A	E-T-A	Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor	Datasheet	92In Stock	34,37 € 28,52 € 26,30 € 22,79 €	Min.: 1 Mult.: 1	2-6500	Circuit Breakers	Overcurrent Protection	2 A	250 VAC	28 VDC	1 Pole		- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. 452-K14-LN2-100A E-T-A 1: 290,59 € 13In Stock	Mfr. Part No. 452-K14-LN2-100A Mouser Part No 457-452-K14-LN2-100A	E-T-A	Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.	Datasheet	13In Stock	290,59 € 259,69 €	Min.: 1 Mult.: 1	452	Circuit Breakers	Thermal Magnetic	100 A		28 VDC	1 Pole	Pushbutton	- 55 C	+ 75 C	Non-Illuminated
Circuit Breakers 0.75A PUSH TO RESET W28-XQ1A-0.75 TE Connectivity / P&B 1: 6,42 € 522In Stock	Mfr. Part No. W28-XQ1A-0.75 Mouser Part No 655-W28-XQ1A-0.75	TE Connectivity / P&B	Circuit Breakers 0.75A PUSH TO RESET	Datasheet	522In Stock	6,42 € 6,05 € 5,44 € 5,15 €	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	750 mA	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated