Circuit Breakers

Explore Circuit Breakers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Breaker Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Actuator Type	Number of Poles	Illumination	Illumination Voltage (Nominal)	Approval Agency
3VA51256ED311AA0 BRKR 3VA51 3P 25A 65KA FTFM NAV Siemens	6,044	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51101MH320AA0 BRKR 3VA51 3P 100A 65KA MCP HI N Siemens	4,851	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC
3VA51101MU320AA0 BRKR 3VA51 3P 100A 65KA MCP LO N Siemens	4,123	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC
3VA51455EC360AA0 BRKR 3VA51 3P 45A 35KA FTAM AL Siemens	4,063	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	45A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51955EC360AA0 BRKR 3VA51 3P 15A 35KA FTAM AL Siemens	5,947	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	15A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51505EC360AA0 BRKR 3VA51 3P 50A 35KA FTAM AL Siemens	7,544	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	50A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51605EC360AA0 BRKR 3VA51 3P 60A 35KA FTAM AL Siemens	9,881	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	60A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51305EC360AA0 BRKR 3VA51 3P 30A 35KA FTAM AL Siemens	8,772	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51205EC360AA0 BRKR 3VA51 3P 20A 35KA FTAM AL Siemens	4,220	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	20A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51405EC360AA0 BRKR 3VA51 3P 40A 35KA FTAM AL Siemens	8,781	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51804EC360AA0 BRKR 3VA51 3P 80A 25KA FTAM AL Siemens	5,248	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	80A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51704EC360AA0 BRKR 3VA51 3P 70A 25KA FTAM AL Siemens	5,899	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	70A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51355EC360AA0 BRKR 3VA51 3P 35A 35KA FTAM AL Siemens	3,749	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	35A	690 V	-	Lever	3	None	-	CCC, CE, VDE
3VA51254ED410AA0 BRKR 3VA51 4P 25A 25KA FTFM Siemens	7,048	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51354ED410AA0 BRKR 3VA51 4P 35A 25KA FTFM Siemens	5,995	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	35A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, VDE
203-22-24-5749-1 CIR BRKR ROCKER Sensata-Airpax	6,829	742.67	RFQ	Datasheet	-	Bulk	Not For New Designs	-	-	-	-	-	-	-	-	-	UL1077
3VA51104EF360AA0 BRKR 3VA51 3P 100A 25KA ATAM AL Siemens	6,163	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51116ED120AA0 BRKR 3VA51 1P 110A 50KA FTFM NUT Siemens	8,326	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	110A	415 V	-	Lever	1	None	-	CCC, UL489
3VA51114ED220AA0 BRKR 3VA51 2P 110A 25KA FTFM NUT Siemens	5,142	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	110A	415 V	-	Lever	2	None	-	CCC, UL489
A9F53440 ACTI9 IC60H 4P B 40A MCB Schneider Electric	6,734	0.00	RFQ	Datasheet	Acti9	Box	Active	DIN Rail	Thermal Magnetic	40A	440 V	-	Toggle	4	None	-	-

FAQ

Frequently Asked Questions

What are Circuit Breakers components used for?

Circuit Breakers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Circuit Breakers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Circuit Breakers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.