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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.	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 25A 7.5K D-TRIP 5SY41258 Siemens 1: $75.48 3In Stock	Mfr. Part No. 5SY41258 Mouser Part No 982-5SY41258	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 25A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock	$75.48 $67.81 $65.37 $60.65 View $58.97 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	25 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 30A 7.5K C-TRIP 5SY41307 Siemens 1: $75.18 1In Stock	Mfr. Part No. 5SY41307 Mouser Part No 982-5SY41307	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 30A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$75.18 $59.88 $55.95 $47.60 View $43.83 $42.87 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	30 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 32A 7.5K A-TRIP 5SY41325 Siemens 1: $75.48 1In Stock	Mfr. Part No. 5SY41325 Mouser Part No 982-5SY41325	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 32A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$75.48 $66.37 $63.94 $59.22 View $57.54 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	32 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 32A 7.5K C-TRIP 5SY41327 Siemens 1: $75.48 5In Stock	Mfr. Part No. 5SY41327 Mouser Part No 982-5SY41327	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 32A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$75.48 $64.46 $63.94 $59.22 View $57.54 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	32 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 1P 240V 40A 7.5K C-TRIP 5SY41407 Siemens 1: $79.03 4In Stock	Mfr. Part No. 5SY41407 Mouser Part No 982-5SY41407	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 40A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	4In Stock	$79.03 $61.99 $57.90 $49.99 View $47.02 $45.54 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	40 A	400 VAC	60 VDC	1 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 1A 5K C-TRIP 5SY42017 Siemens 1: $141.83 5In Stock	Mfr. Part No. 5SY42017 Mouser Part No 982-5SY42017	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 1A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$141.83 $122.15 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	1 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 2A 5K C-TRIP 5SY42027 Siemens 1: $123.12 4In Stock	Mfr. Part No. 5SY42027 Mouser Part No 982-5SY42027	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 2A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	4In Stock	$123.12 $103.17 $101.25 $88.19 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	2 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 2A 5K D-TRIP 5SY42028 Siemens 1: $141.83 2In Stock	Mfr. Part No. 5SY42028 Mouser Part No 982-5SY42028	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 2A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	2In Stock	$141.83 $121.17 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	2 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K C-TRIP 5SY42037 Siemens 1: $143.65 5In Stock	Mfr. Part No. 5SY42037 Mouser Part No 982-5SY42037	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$143.65 $122.15 $105.87 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	3 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K D-TRIP 5SY42038 Siemens 1: $140.82 5In Stock	Mfr. Part No. 5SY42038 Mouser Part No 982-5SY42038	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$140.82 $122.15 $105.82 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	3 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K A-TRIP 5SY42045 Siemens 1: $141.83 5In Stock	Mfr. Part No. 5SY42045 Mouser Part No 982-5SY42045	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$141.83 $122.15 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	4 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K C-TRIP 5SY42047 Siemens 1: $140.82 8In Stock	Mfr. Part No. 5SY42047 Mouser Part No 982-5SY42047	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	8In Stock	$140.82 $122.15 $105.82 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	4 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K D-TRIP 5SY42048 Siemens 1: $141.83 3In Stock	Mfr. Part No. 5SY42048 Mouser Part No 982-5SY42048	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock	$141.83 $121.17 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	4 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 0.5A 5K C-TRIP 5SY42057 Siemens 1: $141.83 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	$141.83 $122.15 $116.02 $107.44 View $104.31 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	500 mA	400 VAC		2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K B-TRIP 5SY42066 Siemens 1: $141.83 5In Stock	Mfr. Part No. 5SY42066 Mouser Part No 982-5SY42066	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$141.83 $122.15 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	6 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K C-TRIP 5SY42067 Siemens 1: $128.83 7In Stock	Mfr. Part No. 5SY42067 Mouser Part No 982-5SY42067	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	7In Stock	$128.83 $109.97 $105.10 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	6 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K D-TRIP 5SY42068 Siemens 1: $141.83 5In Stock	Mfr. Part No. 5SY42068 Mouser Part No 982-5SY42068	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 6A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$141.83 $122.15 $115.36 $95.00 $88.22	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	6 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K A-TRIP 5SY42105 Siemens 1: $143.64 6In Stock	Mfr. Part No. 5SY42105 Mouser Part No 982-5SY42105	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	6In Stock	$143.64 $116.02 $107.44 $104.29 View Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	10 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K B-TRIP 5SY42106 Siemens 1: $141.83 3In Stock	Mfr. Part No. 5SY42106 Mouser Part No 982-5SY42106	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock	$141.83 $120.40 $116.07 $107.10 View $103.46 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	10 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K C-TRIP 5SY42107 Siemens 1: $123.62 12In Stock	Mfr. Part No. 5SY42107 Mouser Part No 982-5SY42107	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	12In Stock	$123.62 $119.11 $109.83 $88.33 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	10 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K D-TRIP 5SY42108 Siemens 1: $140.82 6In Stock	Mfr. Part No. 5SY42108 Mouser Part No 982-5SY42108	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	6In Stock	$140.82 $122.15 $107.67 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	10 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 5A 5K C-TRIP 5SY42117 Siemens 1: $129.97 3In Stock 4Expected 11/12/2026	Mfr. Part No. 5SY42117 Mouser Part No 982-5SY42117	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 5A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock 4Expected 11/12/2026	$129.97 $113.00 $105.87 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	5 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 13A 5K C-TRIP 5SY42137 Siemens 1: $125.15 5In Stock	Mfr. Part No. 5SY42137 Mouser Part No 982-5SY42137	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 13A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$125.15 $122.15 $116.07 $107.10 View $103.47 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	13 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 16A 5K B-TRIP 5SY42166 Siemens 1: $141.83 2In Stock	Mfr. Part No. 5SY42166 Mouser Part No 982-5SY42166	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 16A 5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	2In Stock	$141.83 $121.17 $116.02 $107.44 View $104.30 Quote	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	16 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated
Circuit Breakers SUP PTOR 5SY4 2P 480V 16A 5K C-TRIP 5SY42167 Siemens 1: $140.82 5In Stock	Mfr. Part No. 5SY42167 Mouser Part No 982-5SY42167	Siemens	Circuit Breakers SUP PTOR 5SY4 2P 480V 16A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$140.82 $113.77 $105.82 $89.02 $81.96	Min.: 1 Mult.: 1	Circuit Breakers	Miniature	16 A	400 VAC	60 VDC	2 Pole	Lever	- 40 C	+ 70 C	Non-Illuminated