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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 UL 1077 2P 4A Z CURVE FAZ-Z4/2 Eaton Electrical 1: $483.85 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. FAZ-Z4/2 Mouser Part No 504-FAZ-Z4/2	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 4A Z CURVE	Datasheet	Non-Stocked Lead-Time 6 Weeks	$483.85 $400.82 $369.40	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC	96 VDC	2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers QCF BKR 1P 15A 120/240VAC QCF1015 Eaton Electrical 1: $131.92 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. QCF1015 Mouser Part No 504-QCF1015	Eaton Electrical	Circuit Breakers QCF BKR 1P 15A 120/240VAC	Datasheet	Non-Stocked Lead-Time 6 Weeks	$131.92 $104.68 $96.52 $79.83 $75.73	Min.: 1 Mult.: 1	QCF	Thermal Circuit Breakers	Miniature	15 A	120 VAC, 240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers QCR Brk 2P 15A 240 Vac 10 kAIC s QCR2015HT Eaton Electrical 1: $518.09 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. QCR2015HT Mouser Part No 504-QCR2015HT	Eaton Electrical	Circuit Breakers QCR Brk 2P 15A 240 Vac 10 kAIC s	Datasheet	Non-Stocked Lead-Time 8 Weeks	$518.09 $459.22 $442.83 View Quote	Min.: 1 Mult.: 1	QCR	Thermal Circuit Breakers	Miniature	15 A	240 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers QCR Brk 2P 30A 240 Vac 10Kiac ring terms QCR2030HT Eaton Electrical 1: $649.27 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. QCR2030HT Mouser Part No 504-QCR2030HT	Eaton Electrical	Circuit Breakers QCR Brk 2P 30A 240 Vac 10Kiac ring terms	Datasheet	Non-Stocked Lead-Time 4 Weeks	$649.27 $538.05 $519.54 View Quote	Min.: 1 Mult.: 1	QCR	Thermal Circuit Breakers	Miniature	30 A	240 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers SMISSL UL489 MCB,480Y/277VAC,15A,1P,K SUP401M-K15 ABB 1: $127.50 Non-Stocked Lead-Time 6 Weeks New At Mouser	Mfr. Part No. SUP401M-K15 Mouser Part No 894-SUP401M-K15 New At Mouser	ABB	Circuit Breakers SMISSL UL489 MCB,480Y/277VAC,15A,1P,K	Datasheet	Non-Stocked Lead-Time 6 Weeks	$127.50 $110.23 $102.10 $90.05 View $85.89 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	15 A	240 VAC		1 Pole	Handle			Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 277V 1A 10K C-TRIP 5SJ41017HG42 Siemens 1: $86.64 Lead-Time 5 Weeks	Mfr. Part No. 5SJ41017HG42 Mouser Part No 982-5SJ41017HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 1A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Lead-Time 5 Weeks	$86.64 $71.88 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	1 A	277 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K D-TRIP 5SJ41018HG40 Siemens 1: $73.25 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41018HG40 Mouser Part No 982-5SJ41018HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$73.25 $67.25 $64.69 $59.95 View $58.18 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	1 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K D-TRIP 5SJ41028HG40 Siemens 1: $78.77 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41028HG40 Mouser Part No 982-5SJ41028HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$78.77 $63.07 $58.93 $50.44 $46.45	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	2 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 2A 14K D-TRIP 5SJ41028HG41 Siemens 1: $89.00 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 5SJ41028HG41 Mouser Part No 982-5SJ41028HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 2A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$89.00 $75.75 $72.90 $67.63 View $65.67 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	2 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 3A 14K D-TRIP 5SJ41038HG41 Siemens 1: $86.66 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41038HG41 Mouser Part No 982-5SJ41038HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 3A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$86.66 $69.60 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	3 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 277V 3A 10K D-TRIP 5SJ41038HG42 Siemens 1: $89.00 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 5SJ41038HG42 Mouser Part No 982-5SJ41038HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 3A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$89.00 $70.93 $66.26 $57.25 $53.54	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	3 A	277 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 4A 14K D-TRIP 5SJ41048HG41 Siemens 1: $86.66 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SJ41048HG41 Mouser Part No 982-5SJ41048HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 4A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$86.66 $69.60 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	4 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K C-TRIP 5SJ41057HG40 Siemens 1: $78.77 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41057HG40 Mouser Part No 982-5SJ41057HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$78.77 $66.10 $58.93 $50.44 $46.45	Min.: 1 Mult.: 1	5SJ4	Circuit Breakers	Miniature	500 mA	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K C-TRIP 5SJ41057HG41 Siemens 1: $86.66 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41057HG41 Mouser Part No 982-5SJ41057HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$86.66 $69.60 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K C-TRIP 5SJ41057HG42 Siemens 1: $86.66 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SJ41057HG42 Mouser Part No 982-5SJ41057HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$86.66 $69.60 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	277 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K D-TRIP 5SJ41058HG40 Siemens 1: $73.25 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SJ41058HG40 Mouser Part No 982-5SJ41058HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$73.25 $67.25 $64.69 $59.95 View $58.18 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K D-TRIP 5SJ41058HG41 Siemens 1: $80.81 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 5SJ41058HG41 Mouser Part No 982-5SJ41058HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$80.81 $74.15 $71.30 $66.03 View $64.07 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K D-TRIP 5SJ41058HG42 Siemens 1: $80.81 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 5SJ41058HG42 Mouser Part No 982-5SJ41058HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$80.81 $74.15 $71.30 $66.03 View $64.07 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	500 mA	277 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K D-TRIP 5SJ41068HG40 Siemens 1: $78.77 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41068HG40 Mouser Part No 982-5SJ41068HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$78.77 $63.07 $58.93 $50.44 $46.45	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	6 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 6A 14K D-TRIP 5SJ41068HG41 Siemens 1: $89.00 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 5SJ41068HG41 Mouser Part No 982-5SJ41068HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 6A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$89.00 $70.93 $66.26 $57.25 $53.54	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	6 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K D-TRIP 5SJ41088HG40 Siemens 1: $73.25 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 5SJ41088HG40 Mouser Part No 982-5SJ41088HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$73.25 $67.25 $64.69 $59.95 View $58.18 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	8 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 8A 14K D-TRIP 5SJ41088HG41 Siemens 1: $80.81 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 5SJ41088HG41 Mouser Part No 982-5SJ41088HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 8A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 4 Weeks	$80.81 $74.15 $71.30 $66.03 View $64.07 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	8 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 277V 8A 10K D-TRIP 5SJ41088HG42 Siemens 1: $80.81 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 5SJ41088HG42 Mouser Part No 982-5SJ41088HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 8A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$80.81 $74.15 $71.30 $66.03 View $63.87 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	8 A	277 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 13A SAME PH 14K B-TRIP 5SJ41136HG40 Siemens 1: $73.25 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SJ41136HG40 Mouser Part No 982-5SJ41136HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 13A SAME PH 14K B-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$73.25 $67.25 $64.69 $59.95 View $58.18 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	13 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB 5SJ4 1P 240V 13A 14K C-TRIP 5SJ41137HG41 Siemens 1: $86.66 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 5SJ41137HG41 Mouser Part No 982-5SJ41137HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 13A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 4 Weeks	$86.66 $69.60 $65.03 $54.85 $50.51	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	13 A	240 VAC	60 VDC	1 Pole	Lever	- 25 C	+ 55 C	Non-Illuminated