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	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
M39019/01-330S CIR BRKR HYD MAG Sensata-Airpax	2,200	RFQ	Datasheet	AP	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	9A	240 V	50 V	Lever	1	None	-	-
M39019/01-331S CIR BRKR HYD MAG Sensata-Airpax	7,092	RFQ	Datasheet	AP	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	9A	240 V	50 V	Lever	1	None	-	-
M39019/01-306S CIR BRKR HYD MAG Sensata-Airpax	2,864	RFQ	Datasheet	AP	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	500mA	240 V	50 V	Lever	1	None	-	-
3VA51105ED210AA0 BRKR 3VA51 2P 100A 35KA FTFM Siemens	7,041	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	415 V	-	Lever	2	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51705ED221AA0 BRKR 3VA51 2P 70A 35KA FTFM NAV Siemens	8,615	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	70A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51805ED221AA0 BRKR 3VA51 2P 80A 35KA FTFM NAV Siemens	3,951	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	80A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51905ED221AA0 BRKR 3VA51 2P 90A 35KA FTFM NAV Siemens	7,910	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	90A	415 V	-	Lever	2	None	-	CCC, UL489
GV3P731 TESYS MOTOR CB THO/MAG 62-73A EV Schneider Electric	9,697	RFQ	Datasheet	TeSys	Box	Active	DIN Rail	Thermal Magnetic	73A	690 V	-	Rotary	3	None	-	CSA C22.2 No 60947-4-1, EN 60947-2, EN 60947-4-1, IEC 60947-2, IEC 60947-4-1, UL60947-4-1
3VA51104EC361AA0 BRKR 3VA51 3P 100A 25KA FTAM NAV Siemens	6,757	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC, CE, UL489, VDE
3VA51104EF320AA0 BRKR 3VA51 3P 100A 25KA ATAM NUT Siemens	2,696	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC, UL489
3VA51406ED260AA0 BRKR 3VA51 2P 40A 65KA FTFM AL Siemens	7,210	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	415 V	-	Lever	2	None	-	CCC, CE, UL489, VDE
3VA51254EC410AA0 BRKR 3VA51 4P 25A 25KA FTAM Siemens	9,960	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51404EC410AA0 BRKR 3VA51 4P 40A 25KA FTAM Siemens	2,170	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51204EC410AA0 BRKR 3VA51 4P 20A 25KA FTAM Siemens	2,970	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	20A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51954EC410AA0 BRKR 3VA51 4P 15A 25KA FTAM Siemens	6,342	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	15A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51454EC410AA0 BRKR 3VA51 4P 45A 25KA FTAM Siemens	4,802	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	45A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51304EC410AA0 BRKR 3VA51 4P 30A 25KA FTAM Siemens	2,985	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51354EC410AA0 BRKR 3VA51 4P 35A 25KA FTAM Siemens	6,516	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	35A	690 V	-	Lever	4	None	-	CCC, CE, CSA, EAC, VDE
3VA51306ED260AA0 BRKR 3VA51 2P 30A 65KA FTFM AL Siemens	5,628	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	415 V	-	Lever	2	None	-	CCC, CE, UL489, VDE
3VA51705EC311AA0 BRKR 3VA51 3P 70A 35KA FTAM NAV Siemens	6,592	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	70A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE

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.