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
3120-N323-P7T1-W12DY4-10A CIR BRKR THERM SWITCH 2P E-T-A	6,812	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	10A	415 V	50 V	Rocker	2	White	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W12DY4-15A CIR BRKR THERM SWITCH 2P E-T-A	2,190	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	15A	415 V	50 V	Rocker	2	White	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W12FY3-5A CIR BRKR THERM SWITCH 2P E-T-A	4,513	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	5A	415 V	50 V	Rocker	2	White	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W19LG4-3A CIR BRKR THERM SWITCH 2P E-T-A	5,997	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	3A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W14FR4-10A CIR BRKR THERM SWITCH 2P E-T-A	6,448	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	10A	415 V	50 V	Rocker	2	Red	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W19DG4-20A CIR BRKR THERM SWITCH 2P E-T-A	4,249	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	20A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19DG3-20A CIR BRKR THERM SWITCH 2P E-T-A	7,900	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	20A	415 V	50 V	Rocker	2	Green	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W19LG4-15A CIR BRKR THERM SWITCH 2P E-T-A	8,753	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	15A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W15DY4-5A CIR BRKR THERM SWITCH 2P E-T-A	2,068	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	5A	415 V	50 V	Rocker	2	Orange	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W19LG4-3A CIR BRKR THERM SWITCH 2P E-T-A	6,080	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	3A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N321-P7T1-W14FR3-8A CIR BRKR THERM SWITCH 2P E-T-A	6,198	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	8A	415 V	50 V	Rocker	2	Red	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N323-P7T1-W19LG4-5A CIR BRKR THERM SWITCH 2P E-T-A	2,749	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	5A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W15DY3-10A CIR BRKR THERM SWITCH 2P E-T-A	9,152	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	10A	415 V	50 V	Rocker	2	Orange	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W12DY3-8A CIR BRKR THERM SWITCH 2P E-T-A	3,513	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	8A	415 V	50 V	Rocker	2	White	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19DG4-16A CIR BRKR THERM SWITCH 2P E-T-A	4,110	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	16A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W15LY4-20A CIR BRKR THERM SWITCH 2P E-T-A	8,013	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	20A	415 V	50 V	Rocker	2	Orange	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19FG3-10A CIR BRKR THERM SWITCH 2P E-T-A	9,736	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	10A	415 V	50 V	Rocker	2	Green	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W14DR4-8A CIR BRKR THERM SWITCH 2P E-T-A	6,641	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	8A	415 V	50 V	Rocker	2	Red	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19FG3-15A CIR BRKR THERM SWITCH 2P E-T-A	9,998	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	15A	415 V	50 V	Rocker	2	Green	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19DG3-6A CIR BRKR THERM SWITCH 2P E-T-A	4,067	38.83	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	6A	415 V	50 V	Rocker	2	Green	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077

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.