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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2907552CIR BRKR 16A 480VAC 125VDC |
1,424 |
|
Datasheet | TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
CB251-50CIR BRKR 50A 32VDC AUTO RESET |
3,944 |
|
Datasheet | CB251 | Bulk | Active | Chassis Mount | Thermal | 50A | - | 32 V | Automatic Reset | 1 | None | - | - |
|
5SY41068SUP PTOR 5SY4 1P 240V 6A 7.5K D- |
2,546 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 6A | 400 V | 72 V | Lever | 1 | None | - | CB, CCC, CSA, IMQ, UR, VDE |
|
5SJ41068HG40MCB 5SJ4 1P 240V 6A SAME PH 14K |
2,536 |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 6A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
4430.3426CIR BRKR THRM 20A 240VAC 60VDC |
3,313 |
|
Datasheet | TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
2478260000CB MCB 489 2P C 50A ACDC |
2,377 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2515530000CB MCB 489 2P D 7A ACDC |
2,351 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 7A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478250000CB MCB 489 2P C 40A ACDC |
3,930 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 240 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478040000CB MCB 489 2P C 1A ACDC |
2,211 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478230000CB MCB 489 2P C 32A ACDC |
4,003 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
C30A2PCIR BRKR MAG-HYDR 30A 480VAC |
1,923 |
|
Datasheet | - | Tray | Active | DIN Rail | Magnetic (Hydraulic Delay) | 30A | 480 V | - | Lever | 2 | - | - | CE, UL1077, UR |
|
C2A2PCIR BRKR MAG-HYDR 2A 480VAC |
4,004 |
|
Datasheet | - | Tray | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | 480 V | - | Lever | 2 | - | - | CE, UL1077, UR |
|
4230-T120-K0CU-1ACIR BRK THERM-M 1A 480VAC/125VDC |
1,781 |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
2478790000CB MCB 489 2P D 1A ACDC |
4,760 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478900000CB MCB 489 2P D 12A ACDC |
1,274 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 12A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
2478240000CB MCB 489 2P C 35A ACDC |
1,579 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 35A | 240 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
C10A2PCIR BRKR MAG-HYDR 10A 480VAC |
4,447 |
|
Datasheet | - | Tray | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 480 V | - | Lever | 2 | - | - | CE, UL1077, UR |
|
4230-T120-K0CU-16ACIR BRKR THERM 16A 480VAC/125VDC |
4,713 |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
4230-T120-K0CU-5ACIR BRK THERM-M 5A 480VAC/125VDC |
4,026 |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
3130-F130-P7T1-W02Q-5ACIR BRKR THRM 5A 250VAC 50VDC |
1,409 |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 3 | None | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, 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.