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Miniature Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 FAZ-NA 240VAC 3P 20A C CURVE ring term FAZ-C20/3-RT-L Eaton Electrical 1: $326.85 1Expected 20/11/2026	Mfr. Part No. FAZ-C20/3-RT-L Mouser Part No 504-FAZ-C20/3-RT-L	Eaton Electrical	Circuit Breakers FAZ-NA 240VAC 3P 20A C CURVE ring term	Datasheet	1Expected 20/11/2026	$326.85 $255.26 $239.30 $213.86 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	20 A	240 VAC, 415 VAC		3 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A FAZ-C20/1-NA-L-SP Eaton Electrical 1: $66.59 17Expected 20/11/2026	Mfr. Part No. FAZ-C20/1-NA-L-SP Mouser Part No 504-FAZ-C201-NA-L-SP	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 20A Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	17Expected 20/11/2026	$66.59 $62.63 $59.44 Quote Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	20 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 3A C CURVE FAZ-C3/1-NA-L Eaton Electrical 1: $98.61 1Expected 14/12/2026	Mfr. Part No. FAZ-C3/1-NA-L Mouser Part No 504-FAZ-C3/1-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 3A C CURVE	Datasheet	1Expected 14/12/2026	$98.61 $86.28 $80.72 $71.72 View $68.63 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	3 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 6A C CURVE FAZ-C6/2-NA-L Eaton Electrical 1: $131.92 3Expected 09/11/2026	Mfr. Part No. FAZ-C6/2-NA-L Mouser Part No 504-FAZ-C6/2-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 6A C CURVE	Datasheet	3Expected 09/11/2026	$131.92 $124.86	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	6 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-D1,5/1-NA-SP FAZ-NA 1P 1.5A D FAZ-D1.5/1-NA-SP Eaton Electrical 1: $175.64 3Expected 09/11/2026	Mfr. Part No. FAZ-D1.5/1-NA-SP Mouser Part No 504-FAZ-D1.5/1-NA-SP	Eaton Electrical	Circuit Breakers FAZ-D1,5/1-NA-SP FAZ-NA 1P 1.5A D Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3Expected 09/11/2026	$175.64 $150.02	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	1.5 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 1P 12A D CURVE FAZ-D12/1 Eaton Electrical 1: $297.71 1Expected 30/11/2026	Mfr. Part No. FAZ-D12/1 Mouser Part No 504-FAZ-D12/1	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 1P 12A D CURVE	Datasheet	1Expected 30/11/2026	$297.71 $225.45 $211.20 $187.93 View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	12 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ UL 1077 1P 2A Z CURVE FAZ-Z2/1 Eaton Electrical 1: $219.91 1Expected 09/11/2026	Mfr. Part No. FAZ-Z2/1 Mouser Part No 504-FAZ-Z2/1	Eaton Electrical	Circuit Breakers FAZ UL 1077 1P 2A Z CURVE	Datasheet	1Expected 09/11/2026	$219.91 $196.77 $182.38 $174.58	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	2 A	240 VAC	48 VDC	1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP 5SJ41107HG41 Siemens 1: $85.06 23On Order	Mfr. Part No. 5SJ41107HG41 Mouser Part No 982-5SJ41107HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	23On Order On Order Ship Dates Mfr. No: 5SJ41107HG41 Stock: 0 On Order: 4 Expected 25/11/2026 19 Expected 11/12/2026 Factory Lead Time: 5 Weeks	$85.06 $71.88 $66.29 $54.85 $50.51	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	10 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP 5SJ41108HG41 Siemens 1: $79.35 14Expected 20/11/2026	Mfr. Part No. 5SJ41108HG41 Mouser Part No 982-5SJ41108HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	14Expected 20/11/2026	$79.35 $67.87 $63.85 $54.85 $50.51	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	10 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 5A 14K D-TRIP 5SJ41118HG41 Siemens 1: $86.65 5On Order	Mfr. Part No. 5SJ41118HG41 Mouser Part No 982-5SJ41118HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 5A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5On Order	$86.65 $71.88 $66.29 $54.85 $50.51	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	5 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K C-TRIP 5SJ42037HG42 Siemens 1: $171.38 6Expected 19/11/2026	Mfr. Part No. 5SJ42037HG42 Mouser Part No 982-5SJ42037HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 3A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6Expected 19/11/2026	$171.38 $142.51 $127.76 $110.29 View $106.65 Quote	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	3 A	277 VAC, 480 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP 5SJ42117HG41 Siemens 1: $171.66 8Expected 07/12/2026	Mfr. Part No. 5SJ42117HG41 Mouser Part No 982-5SJ42117HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 5A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	8Expected 07/12/2026	$171.66 $146.46 $127.76 $110.29 View $106.84 Quote	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	5 A	240 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP 5SJ42187HG41 Siemens 1: $154.75 7On Order	Mfr. Part No. 5SJ42187HG41 Mouser Part No 982-5SJ42187HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 15A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	7On Order On Order Ship Dates Mfr. No: 5SJ42187HG41 Stock: 0 On Order: 3 Expected 16/11/2026 4 Expected 21/01/2027 Factory Lead Time: 6 Weeks	$154.75 $146.46 $136.81 $108.93 View $105.00 Quote	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	15 A	240 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 2P 240V 30A 14K C-TRIP 5SJ42307HG41 Siemens 1: $162.89 6Expected 17/12/2026	Mfr. Part No. 5SJ42307HG41 Mouser Part No 982-5SJ42307HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 30A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6Expected 17/12/2026	$162.89 $137.40 $127.76 $110.29 View $106.85 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	30 A	240 VAC	60 VDC	2 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 3P 240V 10A 14K C-TRIP 5SJ43107HG41 Siemens 1: $225.28 4Expected 30/11/2026	Mfr. Part No. 5SJ43107HG41 Mouser Part No 982-5SJ43107HG41	Siemens	Circuit Breakers MCB 5SJ4 3P 240V 10A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4Expected 30/11/2026	$225.28 $210.25 $201.51 $189.15 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	10 A	240 VAC	60 VDC	3 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 3P 240V 25A 14K C-TRIP 5SJ43257HG41 Siemens 1: $225.28 3Expected 21/12/2026	Mfr. Part No. 5SJ43257HG41 Mouser Part No 982-5SJ43257HG41	Siemens	Circuit Breakers MCB 5SJ4 3P 240V 25A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	3Expected 21/12/2026	$225.28 $210.25 $201.51 $189.15 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	25 A	240 VAC	60 VDC	3 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP 5SY41007 Siemens 1: $69.99 6On Order	Mfr. Part No. 5SY41007 Mouser Part No 982-5SY41007	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	6On Order On Order Ship Dates Mfr. No: 5SY41007 Stock: 0 On Order: 4 Expected 30/11/2026 2 Expected 02/12/2026 Factory Lead Time: 6 Weeks	$69.99 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	2.5 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 3P 480V 16A 5K C-TRIP 5SY43167 Siemens 1: $203.03 5Expected 19/11/2026	Mfr. Part No. 5SY43167 Mouser Part No 982-5SY43167	Siemens	Circuit Breakers SUP PTOR 5SY4 3P 480V 16A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5Expected 19/11/2026	$203.03 $161.42 $149.88 $128.22	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	16 A	400 VAC	60 VDC	3 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers Multi9 C60BPR 2P C 15A 10kA 480Y/277V M9F52215 Schneider Electric 1: $261.00 7Expected 28/12/2026	Mfr. Part No. M9F52215 Mouser Part No 996-M9F52215	Schneider Electric	Circuit Breakers Multi9 C60BPR 2P C 15A 10kA 480Y/277V	Datasheet	7Expected 28/12/2026	$261.00	Min.: 1 Mult.: 1	Multi9	Circuit Breakers	Miniature	15 A	240 VAC, 415 VAC, 440 VAC	125 VDC	2 Pole	Toggle	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f 1410-F110-P1F1-W14Q-1A E-T-A 1: $26.13 100Expected 27/11/2026	Mfr. Part No. 1410-F110-P1F1-W14Q-1A Mouser Part No 457-10F110P1F1W14Q1A	E-T-A	Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f	Datasheet	100Expected 27/11/2026	$26.13 $21.68 $20.01 $16.57 View $15.27 $14.28	Min.: 1 Mult.: 1	1410-F1	Circuit Breakers	Miniature	1 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 15A FAZ-D15/1-NA-L-SP Eaton Electrical 1: $70.58 6On Order	Mfr. Part No. FAZ-D15/1-NA-L-SP Mouser Part No 504-FAZ-D151-NA-L-SP	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 15A Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	6On Order	$70.58 $59.04	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	15 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers MCB SUP200M 2P C 6A UL 489 SUP202M-C6 ABB 1: $191.89 3Expected 18/01/2027 New At Mouser	Mfr. Part No. SUP202M-C6 Mouser Part No 894-SUP202M-C6 New At Mouser	ABB	Circuit Breakers MCB SUP200M 2P C 6A UL 489	Datasheet	3Expected 18/01/2027	$191.89 $159.11 $148.27 $122.11 View $113.44 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	6 A	240 VAC		2 Pole	Handle			Non-Illuminated
Circuit Breakers MCB SUP200M 3P C 35A UL 489 SUP203M-C35 ABB 1: $262.84 5Expected 04/03/2027 New At Mouser	Mfr. Part No. SUP203M-C35 Mouser Part No 894-SUP203M-C35 New At Mouser	ABB	Circuit Breakers MCB SUP200M 3P C 35A UL 489	Datasheet	5Expected 04/03/2027	$262.84 $242.19 $220.15 $197.02 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	35 A	400 VAC		3 Pole	Handle			Non-Illuminated
Circuit Breakers FAZ UL 1077 3P 5A C CURVE FAZ-C5/3 Eaton Electrical 1: $152.35 114Factory Stock Available	Mfr. Part No. FAZ-C5/3 Mouser Part No 504-FAZ-C5/3	Eaton Electrical	Circuit Breakers FAZ UL 1077 3P 5A C CURVE	Datasheet	114Factory Stock Available More Info Available	$152.35 $126.32 $116.47 $96.29 $88.63	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	5 A	240 VAC, 415 VAC		3 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 15A QOB315 Square D 1: $316.44 394Factory Stock Available New At Mouser	Mfr. Part No. QOB315 Mouser Part No 996-QOB315 New At Mouser	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 15A	Datasheet	394Factory Stock Available More Info Available	$316.44	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	15 A	120 VAC, 240 VAC		3 Pole	Lever			Non-Illuminated