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
3VA51105ED360AA0 BRKR 3VA51 3P 100A 35KA FTFM AL Siemens	6,659	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
583-G733-J1M1-B2S5XG-5A CIR BRKR THRM 5A 200VAC 28VDC E-T-A	7,058	799.16	RFQ	Datasheet	583	Bulk	Active	Panel Mount	Thermal	5A	200 V	28 V	Push-Pull Plunger	3	None	-	-
3VA51206EC311AA0 BRKR 3VA51 3P 20A 65KA FTAM NAV Siemens	5,314	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	20A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51406EC311AA0 BRKR 3VA51 3P 40A 65KA FTAM NAV Siemens	3,395	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51606EC311AA0 BRKR 3VA51 3P 60A 65KA FTAM NAV Siemens	7,035	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	60A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51506EC311AA0 BRKR 3VA51 3P 50A 65KA FTAM NAV Siemens	6,989	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	50A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51956EC311AA0 BRKR 3VA51 3P 15A 65KA FTAM NAV Siemens	3,841	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	15A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51306EC311AA0 BRKR 3VA51 3P 30A 65KA FTAM NAV Siemens	4,237	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51256EC311AA0 BRKR 3VA51 3P 25A 65KA FTAM NAV Siemens	7,664	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
QOB240GFI35 MINIATURE CIRCUIT BREAKER 120/24 Schneider Electric	7,610	0.00	RFQ	Datasheet	QO	Box	Obsolete	Chassis Mount	Thermal Magnetic	40A	-	-	Lever	2	None	-	CSA, UL
3VA51904EC360AA0 BRKR 3VA51 3P 90A 25KA FTAM AL Siemens	5,057	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	90A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51255EC360AA0 BRKR 3VA51 3P 25A 35KA FTAM AL Siemens	8,455	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51125ED161AA0 BRKR 3VA51 1P 125A 35KA FTFM NAV Siemens	9,103	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	125A	415 V	-	Lever	1	None	-	CCC, CE, UL489, VDE
3VA51124ED560AA0 BRKR 3VA51 1(2)P 125A 25KA FTFM Siemens	2,153	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	125A	415 V	-	Lever	1	None	-	CCC, CE, UL489, VDE
3VA51456ED221AA0 BRKR 3VA51 2P 45A 65KA FTFM NAV Siemens	5,456	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	45A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51256ED221AA0 BRKR 3VA51 2P 25A 65KA FTFM NAV Siemens	2,820	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51606ED221AA0 BRKR 3VA51 2P 60A 65KA FTFM NAV Siemens	3,735	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	60A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51406ED221AA0 BRKR 3VA51 2P 40A 65KA FTFM NAV Siemens	8,214	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51206ED221AA0 BRKR 3VA51 2P 20A 65KA FTFM NAV Siemens	3,867	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	20A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51306ED221AA0 BRKR 3VA51 2P 30A 65KA FTFM NAV Siemens	8,693	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	415 V	-	Lever	2	None	-	CCC, UL489

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.