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.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2800849CIR BRKR THRMMAG 3A 277VAC 50VDC |
3,582 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 3A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800861CIR BRKR THRMMAG 4A 277VAC 50VDC |
4,136 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 4A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800866CIR BRKR 12A 277VAC 50VDC |
4,016 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 12A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800858CIR BRKR THRMMAG 1A 277VAC 50VDC |
1,641 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 1A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800841CIR BRKR THRMMAG 6A 277VAC 50VDC |
3,158 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 6A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800850CIR BRKR THRMMAG 4A 277VAC 50VDC |
1,866 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 4A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800842CIR BRKR THRMMAG 8A 277VAC 50VDC |
2,856 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 8A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800836CIR BRKR THRMMAG 1A 277VAC 50VDC |
3,682 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 1A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800844CIR BRKR 12A 277VAC 50VDC |
4,843 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 12A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800845CIR BRKR 16A 277VAC 50VDC |
2,717 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 16A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800859CIR BRKR THRMMAG 2A 277VAC 50VDC |
2,049 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 2A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
|
2800855CIR BRKR 12A 277VAC 50VDC |
8,097 |
|
Datasheet | CB | Bulk | Active | Holder | Thermal Magnetic | 12A | 277 V | 50 V | Slide Switch | 1 | - | - | - |
|
9926251802CIR BRKR MAG-HYDR 2A 125VDC |
4,933 |
|
Datasheet | 9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
7940102622CIR BRKR MAG-HYDR 60A 125VDC |
1,646 |
|
Datasheet | 9926 | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 60A | - | 125 V | Lever | 1 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
3120-N324-P7T1-W02D-5ACIR BRKR THRM SWITCH 5A IP65 |
3,725 |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
4230-T120-K0CU-63ACIR BRKR THERM 63A 480VAC/125VDC |
3,260 |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
|
3120-N324-P7T1-W02D-10ACIR BRKR THRM SWITCH 10A IP65 |
8,340 |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N321-P7T1-W16DT4-5ACIR BRKR THRM 5A 250VAC 50VDC |
7,408 |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | Blue | 230V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
4410.9012CIR BRKR THRM 16A 240VAC 28VDC |
2,020 |
|
Datasheet | T12-MSM | Bulk | Active | Panel Mount | Thermal | 16A | 240 V | 28 V | Push-Push | 1 | Blue | 24V | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
5SJ41188HG40MCB 5SJ4 1P 240V 15A SAME PH 14K |
4,172 |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL, VDE |
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.
