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500 mA Circuit Breakers

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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 MT1B142501A22BC MT1-B-14-250-1-A22-B-C Carling Technologies 1: 34,86 € 14In Stock	Mfr. Part No. MT1-B-14-250-1-A22-B-C Mouser Part No 691-MT1B142501A22BC	Carling Technologies	Circuit Breakers MT1B142501A22BC Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	14In Stock	34,86 € 28,91 € 27,06 € 24,67 € View 22,96 € 22,43 € 21,94 € Quote	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	500 mA	125 VAC, 250 VAC	80 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers PTCB TM1 0.5A F2 NO P 1509512 Phoenix Contact 1: 24,60 € 25In Stock New Product	Mfr. Part No. 1509512 Mouser Part No 651-1509512 New Product	Phoenix Contact	Circuit Breakers PTCB TM1 0.5A F2 NO P Learn More about Phoenix Contact ptcb circuit breakers	Datasheet	25In Stock	24,60 €	Min.: 1 Mult.: 1		Circuit Breakers	Thermal Magnetic	500 mA	10 VAC to 240 VAC	10 VDC to 56 VDC	1 Pole		- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers PTCB TM1 0.5A M1 NO P 1575555 Phoenix Contact 1: 24,60 € 33In Stock New Product	Mfr. Part No. 1575555 Mouser Part No 651-1575555 New Product	Phoenix Contact	Circuit Breakers PTCB TM1 0.5A M1 NO P Learn More about Phoenix Contact ptcb circuit breakers	Datasheet	33In Stock	24,60 €	Min.: 1 Mult.: 1		Circuit Breakers	Thermal Magnetic	500 mA	10 VAC to 240 VAC	10 VDC to 56 VDC	1 Pole		- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers TCP 0.50 AMPS 0712152 Phoenix Contact 1: 19,57 € 133In Stock 296On Order	Mfr. Part No. 0712152 Mouser Part No 651-0712152	Phoenix Contact	Circuit Breakers TCP 0.50 AMPS Learn More about Phoenix Contact tcp thermal circuit breakers	Datasheet	133In Stock 296On Order On Order Ship Dates Mfr. No: 0712152 Stock: 133 Can Dispatch Immediately On Order: 119 Expected 11/11/2026 177 Expected 28/12/2026 Factory Lead Time: 11 Weeks	19,57 €	Min.: 1 Mult.: 1	TCP	Circuit Breakers	Thermal	500 mA	250 VAC	65 VDC	1 Pole	Reset Button	- 20 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers UT 6-TMC M 0.5A 0916603 Phoenix Contact 1: 15,54 € 229In Stock	Mfr. Part No. 0916603 Mouser Part No 651-0916603	Phoenix Contact	Circuit Breakers UT 6-TMC M 0.5A Learn More about Phoenix Contact control cabinets	Datasheet	229In Stock	15,54 €	Min.: 1 Mult.: 1	UT 6- TMC M	Circuit Breakers	Thermal Magnetic	500 mA	240 VAC	28 VDC	1 Pole	Pushbutton	- 30 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers Single-Pole 0.5 A, 277 V FAZ Branch Protector, UL489 Industrial Miniature Circuit Breaker FAZ-C0.5/1-NA-SP Eaton Electrical 1: 141,47 € 11In Stock	Mfr. Part No. FAZ-C0.5/1-NA-SP Mouser Part No 504-FAZ-C0.5/1-NA-SP	Eaton Electrical	Circuit Breakers Single-Pole 0.5 A, 277 V FAZ Branch Protector, UL489 Industrial Miniature Circuit Breaker Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	11In Stock	141,47 € 128,66 €	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-D0,5/2 2P 0.5A D CURVE FAZ-D0.5/2 Eaton Electrical 1: 371,43 € 5In Stock	Mfr. Part No. FAZ-D0.5/2 Mouser Part No 504-FAZ-D0.5/2	Eaton Electrical	Circuit Breakers FAZ-D0,5/2 2P 0.5A D CURVE	Datasheet	5In Stock	371,43 € 307,69 € 281,74 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-Z0,5/3 3P 0.5A Z CURVE FAZ-Z0.5/3 Eaton Electrical 1: 615,15 € 9In Stock	Mfr. Part No. FAZ-Z0.5/3 Mouser Part No 504-FAZ-Z0.5/3	Eaton Electrical	Circuit Breakers FAZ-Z0,5/3 3P 0.5A Z CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	9In Stock	615,15 € 545,78 € 468,17 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC, 415 VAC	96 VDC	3 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers PTCB E1 24DC/0.5A NO 1361051 Phoenix Contact 1: 20,82 € 45In Stock	Mfr. Part No. 1361051 Mouser Part No 651-1361051	Phoenix Contact	Circuit Breakers PTCB E1 24DC/0.5A NO	Datasheet	45In Stock	20,82 €	Min.: 1 Mult.: 1		Circuit Breakers		500 mA		24 VDC	1 Pole		- 30 C	+ 60 C
Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 0.5A 2210-T210-K0M1-H121-0.5A E-T-A 1: 66,74 € 3In Stock	Mfr. Part No. 2210-T210-K0M1-H121-0.5A Mouser Part No 457-0T210K0M1H12105A	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 0.5A Learn More about E-T-A e t a 2210 t2 thermal magnetic circuit breakers	Datasheet	3In Stock	66,74 € 48,58 € 41,65 € 32,75 €	Min.: 1 Mult.: 1	2210-T2	Thermal Circuit Breakers	Thermal Magnetic	500 mA	250 VAC, 433 VAC	65 VDC	1 Pole	Toggle	- 30 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) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 104-PR-0.5A E-T-A 1: 19,40 € 48In Stock	Mfr. Part No. 104-PR-0.5A Mouser Part No 457-104-PR-0.5A	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) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings	Datasheet	48In Stock	19,40 € 16,10 € 14,85 € 12,30 € View 11,26 € 10,11 € 9,53 €	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	500 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P10-0.5A E-T-A 1: 17,43 € 32In Stock 150On Order	Mfr. Part No. 106-M2-P10-0.5A Mouser Part No 457-106-M2-P10-0.5A	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	32In Stock 150On Order On Order Ship Dates Mfr. No: 106-M2-P10-0.5A Stock: 32 Can Dispatch Immediately On Order: 50 Expected 06/11/2026 100 Expected 04/12/2026 Factory Lead Time: 11 Weeks	17,43 € 15,61 € 14,53 € 11,67 € 9,56 €	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	500 mA	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-P10-A3-0.5A E-T-A 1: 35,03 € 10In Stock	Mfr. Part No. 2-5700-IG1-P10-A3-0.5A Mouser Part No 457-5700IG1P10A30.5A	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	10In Stock	35,03 € 29,05 € 22,68 € 22,60 € View 19,34 € 18,64 € 18,07 €	Min.: 1 Mult.: 1	Feb-00	Thermal Circuit Breakers	Overcurrent Protection	500 mA	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers FAZ-D0,5/1 FAZ UL 1077 supp. 1P 0.5A FAZ-D0.5/1-SP Eaton Electrical 1: 191,63 € 4In Stock	Mfr. Part No. FAZ-D0.5/1-SP Mouser Part No 504-FAZ-D0.5/1-SP	Eaton Electrical	Circuit Breakers FAZ-D0,5/1 FAZ UL 1077 supp. 1P 0.5A	Datasheet	4In Stock	191,63 € 149,67 € 141,77 € 119,78 €	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-0.5A Altech 1: 5,69 € 4In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-0.5A Mouser Part No 845-TR11CX63B0C05A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	4In Stock	5,69 € 4,25 € 3,95 € 3,82 € View 3,80 € 3,72 €	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	500 mA	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MCB ST200M 1P K 0.5A UL1077 ST201M-K0.5 ABB 1: 56,18 € 5In Stock Restricted Availability New At Mouser	Mfr. Part No. ST201M-K0.5 Mouser Part No 894-ST201M-K0.5 New At Mouser	ABB	Circuit Breakers MCB ST200M 1P K 0.5A UL1077 Learn More about ABB st200m 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	5In Stock	56,18 € 40,61 € 36,76 € 33,40 € View 31,39 € 30,05 € Quote	Min.: 1 Mult.: 1 Restricted Availability	ST200M	Circuit Breakers		500 mA			1 Pole
Circuit Breakers UL489 MCB 1P C 0.5A 480/277 SU201M-C0.5 ABB 1: 54,25 € 29In Stock Restricted Availability New At Mouser	Mfr. Part No. SU201M-C0.5 Mouser Part No 894-SU201M-C0.5 New At Mouser	ABB	Circuit Breakers UL489 MCB 1P C 0.5A 480/277 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	29In Stock	54,25 € 45,00 € 41,51 € 35,86 € View 34,60 € 33,51 €	Min.: 1 Mult.: 1 Restricted Availability	SU200M	Circuit Breakers		500 mA			1 Pole
Circuit Breakers MSP,GROUP TAP,S00,CL10,0.35-0.5A,SCREW 3RV10110FA10 Siemens 1: 300,85 € 2In Stock	Mfr. Part No. 3RV10110FA10 Mouser Part No 982-3RV10110FA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,0.35-0.5A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	2In Stock	300,85 € 240,59 € 226,23 € 226,21 € View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	500 mA	690 VAC		3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP 5SJ42057HG41 Siemens 1: 147,63 € 4In Stock	Mfr. Part No. 5SJ42057HG41 Mouser Part No 982-5SJ42057HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 0.5A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	147,63 € 118,16 € 109,87 € 94,85 € View 91,90 € Quote	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	500 mA	240 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP 5SY41055 Siemens 1: 64,91 € 1In Stock	Mfr. Part No. 5SY41055 Mouser Part No 982-5SY41055	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	64,91 € 54,89 € 52,80 € 48,91 € View 47,29 € 46,04 € Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	400 VAC	72 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K C-TRIP 5SY41057 Siemens 1: 65,95 € 10In Stock	Mfr. Part No. 5SY41057 Mouser Part No 982-5SY41057	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	10In Stock	65,95 € 52,52 € 48,91 € 47,46 € View 46,19 € Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	400 VAC		1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 0.5A 5K C-TRIP 5SY42057 Siemens 1: 121,97 € 5In Stock	Mfr. Part No. 5SY42057 Mouser Part No 982-5SY42057	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 0.5A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	121,97 € 105,05 € 99,78 € 92,40 € View 89,71 € Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	400 VAC		2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers CB4201-10, 0.5A/TS35 7940125372 Weidmuller 1: 86,46 € 9In Stock	Mfr. Part No. 7940125372 Mouser Part No 470-7940125372	Weidmuller	Circuit Breakers CB4201-10, 0.5A/TS35		9In Stock	86,46 € 73,37 € 67,66 € 55,96 €	Min.: 1 Mult.: 1			AC	500 mA
Circuit Breakers FAZ-C0,5/1 FAZ UL 1077 supp. 1P 0.5A FAZ-C0.5/1-SP Eaton Electrical 1: 191,63 € 7In Stock	Mfr. Part No. FAZ-C0.5/1-SP Mouser Part No 504-FAZ-C0.5/1-SP	Eaton Electrical	Circuit Breakers FAZ-C0,5/1 FAZ UL 1077 supp. 1P 0.5A Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	7In Stock	191,63 € 158,83 € 141,77 € 125,40 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ UL 489 MCB 2P 0.5A C CURVE FAZ-C0.5/2-NA Eaton Electrical 1: 408,02 € 4In Stock	Mfr. Part No. FAZ-C0.5/2-NA Mouser Part No 504-FAZ-C0.5/2-NA	Eaton Electrical	Circuit Breakers FAZ UL 489 MCB 2P 0.5A C CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	4In Stock	408,02 € 296,27 € 274,06 € View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	500 mA	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated