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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3VA51954ED260AA0BRKR 3VA51 2P 15A 25KA FTFM AL |
4,148 |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 15A | 415 V | - | Lever | 2 | None | - | CCC, CE, UL489, VDE |
|
3RV20314WB15MSP S2 CLASS 20 42-52A SCREW 1NO |
9,835 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 52A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
8536SCO3V08H30STARTER 600VAC 27AMP NEMA + OPTI |
2,733 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V03H30SSTARTER 600VAC 27AMP NEMA + OPTI |
6,158 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V06H30STARTER 600VAC 27AMP NEMA +OPTIO |
4,594 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V03H30STARTER 600VAC 27AMP NEMA +OPTIO |
2,497 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V02H308SSTARTER 600VAC 27AMP NEMA +OPTIO |
4,704 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V02H300SSTARTER 600VAC 27AMP NEMA +OPTIO |
6,030 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V02H30SSTARTER 600VAC 27AMP NEMA +OPTIO |
6,036 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
8536SCO3V02H309SSTARTER 600VAC 27AMP NEMA +OPTIO |
2,092 |
|
Datasheet | - | Box | Active | Chassis Mount | Manual Motor Starter | 27A | 600 V | - | Not Included | 3 | None | - | CSA, UL |
|
203-22-1-41F-252-5-1-19CIR BRKR ROCKER |
6,351 |
|
Datasheet | 203 | Bulk | Not For New Designs | Panel Mount | Magnetic | 2.5A | 250 V | 50 V | Rocker | 2 | Neon | 120 ~ 250V | UL1077 |
|
JLE-2-1REC5-30668-200CIR BRKR MAG-HYDR LEVER |
7,481 |
|
Datasheet | JLE | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 200A | - | - | Lever | 2 | - | - | UL |
|
M39019/01-203CIR BRKR MAG 100MA 240VAC 50VDC |
8,351 |
|
Datasheet | - | Bulk | Active | Panel Mount | Magnetic | 100mA | 240 V | 50 V | Toggle | 1 | - | - | - |
|
M39019/01-245CIR BRKR MAG 9A 240VAC 50VDC |
9,312 |
|
Datasheet | - | Bulk | Active | Panel Mount | Magnetic | 9A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
M39019/01-229CIR BRKR HYD MAG |
3,508 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 4A | 240 V | 50 V | Lever | 1 | None | - | - |
|
M39019/01-217CIR BRKR HYD MAG |
3,604 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 240 V | 50 V | Lever | 1 | None | - | - |
|
M39019/01-232CIR BRKR HYD MAG |
5,496 |
|
Datasheet | AP | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 240 V | 50 V | Lever | 1 | None | - | - |
|
M39019/01-238CIR BRKR HYD MAG |
6,671 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7A | 240 V | 50 V | Lever | 1 | None | - | - |
|
M39019/01-249CIR BRKR HYD MAG |
6,866 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 240 V | 50 V | Lever | 1 | None | - | - |
|
M39019/01-218CIR BRKR HYD MAG |
4,319 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 240 V | 50 V | Lever | 1 | None | - | - |
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.