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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QBF32225TSMOLDED CASE CIRCUIT BREAKER 240V |
9,002 |
|
Datasheet | - | Box | Obsolete | Chassis Mount | Thermal Magnetic | 225A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32175MOLDED CASE CIRCUIT BREAKER 240V |
3,991 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 175A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32100MOLDED CASE CIRCUIT BREAKER 240V |
6,946 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 100A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32225MOLDED CASE CIRCUIT BREAKER 240V |
4,760 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 225A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32110MOLDED CASE CIRCUIT BREAKER 240V |
8,962 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 110A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32150MOLDED CASE CIRCUIT BREAKER 240V |
4,532 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 150A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32200MOLDED CASE CIRCUIT BREAKER 240V |
9,775 |
|
Datasheet | PowerPact | Box | Obsolete | Panel Mount | Thermal Magnetic | 200A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
QBL32125MOLDED CASE CIRCUIT BREAKER 240V |
9,278 |
|
Datasheet | PowerPact | Box | Obsolete | Chassis Mount | Thermal Magnetic | 125A | 240 V | - | Lever | 3 | None | - | CSA, UL |
|
FA3-PB-14-860-22A-BTCIRCUIT BREAKER |
7,066 |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 600A | 277 V | 125 V | Lever | 3 | None | - | CCC, UL489A |
|
FA3-PB-14-845-22A-BTCIRCUIT BREAKER |
5,496 |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 450A | 277 V | 125 V | Lever | 3 | None | - | CCC, UL489A |
|
FA3-PB-14-870-42A-BTCIRCUIT BREAKER |
4,284 |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 700A | 277 V | 125 V | Lever | 3 | None | - | CCC, UL489A |
|
FA3-PB-14-860-42A-BTCIRCUIT BREAKER |
2,933 |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 600A | 277 V | 125 V | Lever | 3 | None | - | CCC, UL489A |
|
530-K-1-01-100ACIR BRKR 100A 240VAC 110VDC |
7,812 |
|
Datasheet | 530 | Bulk | Active | Chassis Mount | Thermal Magnetic | 100A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-4-02-100ACIR BRKR 100A 240VAC 110VDC |
4,261 |
|
Datasheet | 530 | Bulk | Active | Panel Mount | Thermal Magnetic | 100A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-4-04-20ACIR BRKR 20A 240VAC 110VDC |
3,869 |
|
Datasheet | 530 | Bulk | Active | Panel Mount | Thermal Magnetic | 20A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-1-02-SI-125ACIR BRKR THRM 125A |
4,565 |
|
Datasheet | 530 | Bulk | Active | Chassis Mount | Thermal Magnetic | 125A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-2-B3-20ACIR BRKR THRM 20A |
9,216 |
|
Datasheet | 530 | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-4-02-10ACIR BRKR THRM 10A |
6,388 |
|
Datasheet | 530 | Bulk | Active | Panel Mount | Thermal Magnetic | 10A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-4-01-SI-125ACR BKR THRMAG 125A 500VAC/110VDC |
2,292 |
|
Datasheet | 530 | Bulk | Active | Panel Mount | Thermal Magnetic | 125A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
|
530-K-2-02-100ACIRC BRKR THRM MAGNETIC |
6,297 |
|
Datasheet | 530 | Bulk | Active | DIN Rail | Thermal Magnetic | 100A | 500 V | 110 V | Lever | 3 | None | - | UL1077 |
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.