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
3VA51805ED220AA0 BRKR 3VA51 2P 80A 35KA FTFM NUT Siemens	2,766	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	80A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51705ED220AA0 BRKR 3VA51 2P 70A 35KA FTFM NUT Siemens	6,149	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	70A	415 V	-	Lever	2	None	-	CCC, UL489
3VA51114ED560AA0 BRKR 3VA51 1(2)P 110A 25KA FTFM Siemens	4,445	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	110A	415 V	-	Lever	1	None	-	CCC, CE, UL489, VDE
3RV20324RA10 CIRCUIT BREAKER. SCREW-TYPE. 80 Siemens	9,777	585.21	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	Thermal Magnetic	80A	690 V	-	Rotary	3	None	-	ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
203-222-1-43-163-4-3-1 CIR BRKR 16A 32VDC ROCKER Sensata-Airpax	9,552	769.12	RFQ	Datasheet	203	Bulk	Not For New Designs	Panel Mount	Magnetic	16A	250 V	32 V	Rocker	3	Neon	120V	UL1077
3VA51806ED210AA0 BRKR 3VA51 2P 80A 65KA FTFM Siemens	8,429	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	80A	415 V	-	Lever	2	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51706ED210AA0 BRKR 3VA51 2P 70A 65KA FTFM Siemens	3,488	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	70A	415 V	-	Lever	2	None	-	CCC, CE, CSA, EAC, UL489, VDE
8536SCA3V06 STARTER 600VAC 27AMP NEMA +OPTIO Schneider Electric	6,154	0.00	RFQ	Datasheet	-	Box	Active	Chassis Mount	Manual Motor Starter	27A	600 V	-	Not Included	3	None	-	CSA, UL
8536SCA3V08 STARTER 600VAC 27AMP NEMA +OPTIO Schneider Electric	2,307	0.00	RFQ	Datasheet	-	Box	Active	Chassis Mount	Manual Motor Starter	27A	600 V	-	Not Included	3	None	-	CSA, UL
8536SCA3V02S STARTER 600VAC 27AMP NEMA +OPTIO Schneider Electric	7,074	0.00	RFQ	Datasheet	-	Box	Active	Chassis Mount	Manual Motor Starter	27A	600 V	-	Not Included	3	None	-	CSA, UL
446-S-H-N-60A CIR BRKR THRM-MAG 60A 28VDC E-T-A	2,449	0.00	RFQ	Datasheet	446	Bulk	Obsolete	Chassis Mount	Thermal Magnetic	60A	-	28 V	Push to Reset	1	-	-	CSA C22.2 No 235, UL1077
3VA51606EC310AA0 BRKR 3VA51 3P 60A 65KA FTAM Siemens	5,023	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	60A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51104EC321AA0 BRKR 3VA51 3P 100A 25KA FTAM NAV Siemens	7,768	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	100A	690 V	-	Lever	3	None	-	CCC, UL489
3VA51256EC310AA0 BRKR 3VA51 3P 25A 65KA FTAM Siemens	5,773	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	25A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51506EC310AA0 BRKR 3VA51 3P 50A 65KA FTAM Siemens	3,559	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	50A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51406EC310AA0 BRKR 3VA51 3P 40A 65KA FTAM Siemens	6,477	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	40A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51306EC310AA0 BRKR 3VA51 3P 30A 65KA FTAM Siemens	3,709	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	30A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51456EC310AA0 BRKR 3VA51 3P 45A 65KA FTAM Siemens	5,114	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	45A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, UL489, VDE
3VA51356EC310AA0 BRKR 3VA51 3P 35A 65KA FTAM Siemens	4,444	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	35A	690 V	-	Lever	3	None	-	CCC, CE, CSA, EAC, VDE
3VA51206EC310AA0 BRKR 3VA51 3P 20A 65KA FTAM Siemens	4,878	0.00	RFQ	Datasheet	SENTRON	Box	Active	DIN Rail	-	20A	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.