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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MF1-B-14-612-1-MD6-B-JCIRCUIT BREAKER |
6,190 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 12A | 250 V | 80 V | Rocker | 1 | Amber | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-12-615-1-FB6-B-JCIRCUIT BREAKER |
8,230 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Rocker | 1 | Red | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-12-450-1-FB6-B-JCIRCUIT BREAKER |
4,580 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | 80 V | Rocker | 1 | Red | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-12-420-1-JB6-B-JCIRCUIT BREAKER |
4,210 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 250 V | 80 V | Rocker | 1 | Green | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-12-610-1-FB6-B-JCIRCUIT BREAKER |
5,312 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | 80 V | Rocker | 1 | Red | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-14-430-3-JC6-B-JCIRCUIT BREAKER |
3,930 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 3A | 250 V | 80 V | Rocker | 1 | Green | 9 ~ 16V | CCC, TUV, UL489A |
|
MF1-B-14-615-1-MD6-B-JCIRCUIT BREAKER |
9,714 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Rocker | 1 | Amber | 9 ~ 16V | CCC, TUV, UL489A |
|
LELK1-1RS4-27129-924CIR BRKR MAG-HYDR LEVER |
2,782 |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
LELK1-1RS4-27129-932CIR BRKR MAG-HYDR LEVER |
6,769 |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
LELK1-1RS4-27129-940CIR BRKR MAG-HYDR LEVER |
7,500 |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
LELK1-1RS4-27129-944CIR BRKR MAG-HYDR LEVER |
7,191 |
|
Datasheet | LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
3G40UM3G40UM 40A MCB G CHAR 3 P 480Y/2 |
3,454 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
3B63UMCIRCUIT BREAKER63UM 63A B CHAR 3 |
9,701 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | 60 V | Lever | 3 | None | - | UL508 |
|
3B40UMCIRCUIT BREAKER40UM 40A B CHAR3P |
4,144 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
3B50UMCIRCUIT BREAKER50UM 50A B CHAR3P |
5,615 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
3B60UMCIRCUIT BREAKER60UM 60A B CHAR3P |
5,642 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
3C63UM3C63UM 63ACIRCUIT BREAKER C CHAR |
9,369 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 480 V | 60 V | Lever | 3 | None | - | UL508 |
|
3C40UM3C40UM 40A CIRCUIT BREAKER C CHA |
3,917 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 60 V | Lever | 3 | None | - | UL508 |
|
3C50UM3C50UM 50ACIRCUIT BREAKER C CHAR |
5,480 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
|
3C60UM3C60UM 60A CIRCUIT BREAKER C CHA |
5,649 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 480 V | 60 V | Lever | 3 | None | - | CSA, UL508 |
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.