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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3VA51124ED211AA0BRKR 3VA51 2P 125A 25KA FTFM NAV |
5,699 |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 125A | 415 V | - | Lever | 2 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
|
447-K-H-FN-125ACIR BRKR THRM-MAG 125A 28VDC |
9,043 |
|
Datasheet | 447 | Bulk | Active | Chassis Mount | Thermal Magnetic | 125A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-150ACIR BRKR THRM-MAG 150A 28VDC |
2,117 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 150A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-200ACIR BRKR THRM-MAG 200A 28VDC |
5,458 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 200A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-250ACIR BRKR THRM-MAG 250A 28VDC |
2,940 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 250A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-400ACIR BRKR THRM-MAG 400A 28VDC |
4,325 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 400A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-50ACIR BRKR THRM-MAG 50A 28VDC |
2,804 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 50A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
447-K-H-FN-160ACIR BRKR THRM-MAG 160A 28VDC |
7,049 |
|
Datasheet | 447 | Bulk | Active | Chassis Mount | Thermal Magnetic | 160A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
447-K-H-FN-200ACIR BRKR THRM-MAG 200A 28VDC |
8,832 |
|
Datasheet | 447 | Bulk | Active | Chassis Mount | Thermal Magnetic | 200A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
447-K-H-FN-225ACIR BRKR THRM-MAG 225A 28VDC |
5,012 |
|
Datasheet | 447 | Bulk | Active | Chassis Mount | Thermal Magnetic | 225A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-100ACIR BRKR THRM 100A |
4,566 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 100A | - | 28 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, UL1077 |
|
446-K-H-N-350ACIRC BRKR THRM MAGNETIC |
5,792 |
|
Datasheet | 446 | Bulk | Active | Chassis Mount | Thermal Magnetic | 350A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
447-K-H-FN-300ACIR BRKR THRM-MAG 300A 28VDC |
5,266 |
|
Datasheet | 447 | Bulk | Active | Chassis Mount | Thermal Magnetic | 300A | - | 28 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
AP12-1R-62F-203CIR BRKR HYD MAG |
6,951 |
|
Datasheet | AP | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1RC-61F-103CIR BRKR HYD MAG |
8,960 |
|
Datasheet | AP | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1R-65F-103CIR BRKR HYD MAG |
5,947 |
|
Datasheet | AP | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1RC-51F-153CIR BRKR HYD MAG |
8,854 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1R-52F-203CIR BRKR HYD MAG |
8,428 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1R-41F-202CIR BRKR HYD MAG |
5,582 |
|
Datasheet | AP | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 240 V | 50 V | Toggle | 2 | None | - | CSA, UL1077 |
|
AP12-1R-62F-502CIR BRKR HYD MAG |
8,624 |
|
Datasheet | AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 240 V | 50 V | Toggle | 2 | None | - | CSA, 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.