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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 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-G210-N1F4-A4H0-10A E-T-A 1: €83.70 4In Stock	Mfr. Part No. 8340-G210-N1F4-A4H0-10A Mouser Part No 457-40G210N1F4A4H010	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	4In Stock	€83.70 €70.01 €56.19 €55.69 View €53.64 Quote	Min.: 1 Mult.: 1	8340-G	Hydraulic Magnetic Circuit Breakers	Thermal Magnetic	10 A	240 VAC, 415 VAC	80 VDC	1 Pole	Toggle	- 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-G110-P2F1-S01-4A E-T-A 1: €16.71 45In Stock	Mfr. Part No. 1410-G110-P2F1-S01-4A Mouser Part No 457-410G110P2F1S014A	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	45In Stock	€16.71 €15.05 €13.80 €10.60 View €10.39 €9.74 €9.43 €9.33 Quote	Min.: 1 Mult.: 1	1410-G1	Thermal Circuit Breakers	Overcurrent Protection	4 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 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 412-K54-FN2-15A E-T-A 1: €111.35 10In Stock	Mfr. Part No. 412-K54-FN2-15A Mouser Part No 457-412-K54-FN2-15A	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 412 circuit breakers	Datasheet	10In Stock	€111.35 €109.23 €85.14 €73.63 View €71.23 Quote	Min.: 1 Mult.: 1	412		Thermal	15 A	125 VAC	28 VDC	1 Pole	Push-Pull	- 55 C	+ 75 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 412-K54-LN2-10A E-T-A 1: €115.07 9In Stock	Mfr. Part No. 412-K54-LN2-10A Mouser Part No 457-412-K54-LN2-10A	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 412 circuit breakers	Datasheet	9In Stock	€115.07 €70.74	Min.: 1 Mult.: 1	412	Circuit Breakers	Thermal	10 A	115 VAC	28 VDC	1 Pole	Push-Pull	- 55 C	+ 75 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 protection of motors 3120-N511-H7T1-W01D-2A E-T-A 1: €37.41 5In Stock	Mfr. Part No. 3120-N511-H7T1-W01D-2A Mouser Part No 457-511H7T1W01D2	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 protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	5In Stock	€37.41 €28.10 €23.88 €22.37 €19.58	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	2 A	240 VAC	50 VDC	1 Pole	Rocker	- 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-4A E-T-A 1: €54.60 4In Stock	Mfr. Part No. 808-H-4A Mouser Part No 457-808-H-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	4In Stock	€54.60 €45.30 €38.91 €35.73 View €34.55 €33.54 Quote	Min.: 1 Mult.: 1	808			4 A		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers 508, DM, 2CH, 24VDC, 1A-4A,Variou With Comm, CL2 REX12D-TE2-100-DC24-1A-4A-CL2 E-T-A 1: €82.11 17In Stock	Mfr. Part No. REX12D-TE2-100-DC24-1A-4A-CL2 Mouser Part No 457-E2100DC241A4ACL2	E-T-A	Circuit Breakers 508, DM, 2CH, 24VDC, 1A-4A,Variou With Comm, CL2	Datasheet	17In Stock	€82.11 €68.69 €65.08 €54.23 €50.61	Min.: 1 Mult.: 1
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-F110-P7T1-W02Q-2.5A E-T-A 1: €25.99 9In Stock	Mfr. Part No. 3130-F110-P7T1-W02Q-2.5A Mouser Part No 457-F110P7T1W02Q2.5A	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	9In Stock	€25.99 €21.56 €18.27 €16.83 View €16.08 €15.45 €14.93 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	2.5 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 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 pole version, p 3130-F110-P7T1-W22AR3-2.5A E-T-A 1: €30.41 9In Stock	Mfr. Part No. 3130-F110-P7T1-W22AR3-2.5A Mouser Part No 457-F110P7T1W22R32.5	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 pole version, p	Datasheet	9In Stock	€30.41 €27.03 €25.07 €22.22 View €19.69 €18.89 €18.45 Quote	Min.: 1 Mult.: 1	3130-F							Rocker
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 3131-AF1HT-000000-3Y2-10A E-T-A 1: €33.88 9In Stock	Mfr. Part No. 3131-AF1HT-000000-3Y2-10A Mouser Part No 457-F1HT0000003Y210A	E-T-A	Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated	Datasheet	9In Stock	€33.88 €28.10 €23.31 €20.60 View €19.87 €19.20	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	10 A			1 Pole	Rocker
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 3131-AF1NT-000000-1Y6-15A E-T-A 1: €35.83 10In Stock	Mfr. Part No. 3131-AF1NT-000000-1Y6-15A Mouser Part No 457-F1NT0000001Y615A	E-T-A	Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated	Datasheet	10In Stock	€35.83 €29.72 €27.41 €21.78 View €21.01 €20.31	Min.: 1 Mult.: 1	3131-A/C	Circuit Breakers	Thermal	15 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 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 protection of motors 3120-N35F-P7T1-SGRDG3-6A E-T-A 1: €30.32 8In Stock	Mfr. Part No. 3120-N35F-P7T1-SGRDG3-6A Mouser Part No 457-N35FP7T1SGRDG36A	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 protection of motors	Datasheet	8In Stock	€30.32 €27.88 €23.69 €22.99 €20.12	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers Min Ord Qty 10. 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-N523-P7T1-W16DT4-3A E-T-A 1: €43.87 10In Stock	Mfr. Part No. 3120-N523-P7T1-W16DT4-3A Mouser Part No 457-N523P7T1W16DT43A	E-T-A	Circuit Breakers Min Ord Qty 10. 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	Datasheet	10In Stock	€43.87 €36.40 €33.57 €27.11 €25.53	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection					Rocker
Circuit Breakers 508, 1P, DM, 48VDC, N/O, 16A ESX10-TC-101-DC48V-16A E-T-A 1: €96.28 10In Stock 20Expected 27/11/2026	Mfr. Part No. ESX10-TC-101-DC48V-16A Mouser Part No 457-X10TC101DC48V16A	E-T-A	Circuit Breakers 508, 1P, DM, 48VDC, N/O, 16A	Datasheet	10In Stock 20Expected 27/11/2026	€96.28 €81.28 €77.00 €62.57 €60.53	Min.: 1 Mult.: 1	ESX10-TC	Circuit Breakers	Electronic	16 A		48 VDC	1 Pole	Slide	- 25 C	+ 60 C	Illuminated
Circuit Breakers FAZ-C0,5/1-RT-SP FAZ-NA RT 1P .5A C C Eaton Electrical FAZ-C0.5/1-RT-SP FAZ-C0.5/1-RT-SP Eaton Electrical 1: €222.90 3In Stock	Mfr. Part No. FAZ-C0.5/1-RT-SP Mouser Part No 504-FAZ-C0.5/1-RT-SP	Eaton Electrical	Circuit Breakers FAZ-C0,5/1-RT-SP FAZ-NA RT 1P .5A C C Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	€222.90 €167.84 €154.83 €139.32	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ 2P 6A C CURVE ring term FAZ-C6/2-RT Eaton Electrical 1: €414.80 2In Stock	Mfr. Part No. FAZ-C6/2-RT Mouser Part No 504-FAZ-C6/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 6A C CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	2In Stock	€414.80 €317.68 €303.98 View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	6 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LELZX2-1REC5-35819-15-G1-V AIRPAX 1: €113.84 3In Stock	Mfr. Part No. LELZX2-1REC5-35819-15-G1-V Mouser Part No 682-21REC53581915G1V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	3In Stock	€113.84	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LMLB1-1RLS4R-37028-40-V AIRPAX 1: €102.90 2In Stock	Mfr. Part No. LMLB1-1RLS4R-37028-40-V Mouser Part No 682-B11RLS4R3702840V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	€102.90	Min.: 1 Mult.: 1		Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag CR15-52-20.0A-R07CV-V AIRPAX 1: €27.17 2In Stock	Mfr. Part No. CR15-52-20.0A-R07CV-V Mouser Part No 682-CR1552200AR07CV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	€27.17	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Rocker
Circuit Breakers Cir Brkr Hyd Mag LELHK11-1REC5-33001-002 AIRPAX 1: €170.25 1In Stock	Mfr. Part No. LELHK11-1REC5-33001-002 Mouser Part No 682-ELHK111533001002	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	€170.25	Min.: 1 Mult.: 1	LEL/LML	Circuit Breakers	Hydraulic Magnetic				2 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LMLK1-1REC4-36464-100-V AIRPAX 1: €101.37 2In Stock	Mfr. Part No. LMLK1-1REC4-36464-100-V Mouser Part No 682-K11REC436464100V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	€101.37	Min.: 1 Mult.: 1		Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LMLB1-1RLS4-37029-50-V AIRPAX 1: €102.90 2In Stock	Mfr. Part No. LMLB1-1RLS4-37029-50-V Mouser Part No 682-LB11RLS43702950V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	€102.90	Min.: 1 Mult.: 1		Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag LMLK1-1REC4-36464-15-V AIRPAX 1: €79.14 2In Stock	Mfr. Part No. LMLK1-1REC4-36464-15-V Mouser Part No 682-LMLK11R43646415V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	€79.14	Min.: 1 Mult.: 1		Circuit Breakers	Hydraulic Magnetic				1 Pole	Handle			Non-Illuminated
Circuit Breakers LOCC-BOX-M-I DC12/24VDC, 1-8A, 5 CHARAC. 716481 LUTZE / Amphenol 1: €89.20 1In Stock New At Mouser	Mfr. Part No. 716481 Mouser Part No 844-716481 New At Mouser	LUTZE / Amphenol	Circuit Breakers LOCC-BOX-M-I DC12/24VDC, 1-8A, 5 CHARAC. Learn More about LUTZE / Amphenol amphenol lutze control	Datasheet	1In Stock	€89.20 €75.30 €71.35 €59.46 €55.49	Min.: 1 Mult.: 1	LOCC-BOX	Circuit Breakers	DC Breaker	8 A		12 VDC, 24 VDC			- 25 C	+ 50 C	Illuminated
Circuit Breakers 2C60UR, 60A, MCB, C CHAR 2C60UR Altech 1: €47.95 1In Stock 1Expected 18/12/2026	Mfr. Part No. 2C60UR Mouser Part No 845-2C60UR	Altech	Circuit Breakers 2C60UR, 60A, MCB, C CHAR Learn More about Altech ur circuit breakers	Datasheet	1In Stock 1Expected 18/12/2026	€47.95 €32.79 €30.65 €27.93 View €26.89 €25.89 Quote	Min.: 1 Mult.: 1	UR			60 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated