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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2478090000CB MCB 489 2P C 3A ACDC |
182 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2478110000CB MCB 489 2P C 5A ACDC |
0 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2478870000CB MCB 489 2P D 6A ACDC |
2,319 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
4230-T120-K0CU-15ACIR BRKR THERM 15A 480VAC/125VDC |
459 |
|
Datasheet | 4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 235, UL489 |
|
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5SJ41188HG42MCB 5SJ4 1P 277V 15A 10K D-TRIP |
2,751 |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
W33-T2N1Q-20CIR BRKR THRM 20A 250VAC 50VDC |
218 |
|
Datasheet | W33 | Bulk | Active | Panel Mount | Thermal | 20A | 250 V | 50 V | Rocker | 2 | - | - | - |
|
W91-X152-20CIR BRKR MAG-HYDR 20A 65VDC |
145 |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | - | 65 V | Lever | 1 | - | - | - |
|
|
W91-X152-15CIR BRKR MAG-HYDR 15A 65VDC |
4,263 |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | 65 V | Lever | 1 | - | - | - |
|
|
W91-X112-2CIR BRKR MAG-HYDR 2A 277VAC |
2,048 |
|
Datasheet | W9 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 277 V | - | Lever | 1 | - | - | - |
|
|
5SJ41118HG41MCB 5SJ4 1P 240V 5A 14K D-TRIP |
3,062 |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 5A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
|
5SJ41107HG42MCB 5SJ4 1P 277V 10A 10K C-TRIP |
3,205 |
|
Datasheet | 5SJ4 | Bulk | Active | DIN Rail | - | 10A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
IUGN6-1-51-30.0CIR BRKR MAG-HYDR LEVER 30A |
1,203 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | 80 V | Toggle | 1 | None | - | UL1077 |
|
W31-X2M1G-1CIR BRKR THRM 1A 240VAC 50VDC |
3,235 |
|
Datasheet | W31 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
|
W31-X2M1G-35CIR BRKR THRM 35A 240VAC 50VDC |
166 |
|
Datasheet | W31 | Bulk | Active | Panel Mount | Thermal | 35A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
GP2E20CIR BRKR THERM MAG 18A 690VAC PB |
4,319 |
|
Datasheet | - | Box | Active | DIN Rail | Thermal Magnetic | 18A | 690 V | - | Pushbutton | 3 | None | - | cUL, UL |
|
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GP2E21CIR BRKR THERM MAG 23A 690VAC PB |
1,393 |
|
Datasheet | - | Box | Active | DIN Rail | Thermal Magnetic | 23A | 690 V | - | Pushbutton | 3 | None | - | cUL, UL |
|
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5SJ41018HG42MCB 5SJ4 1P 277V 1A 10K D-TRIP |
4,321 |
|
Datasheet | SENTRON | Box | Active | DIN Rail | - | 1A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
GMB632PC10CIR BRKR THERM 10A 240VAC/125VDC |
3,786 |
|
Datasheet | GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
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GP2E10CIR BRK THERM MAG 6.3A 690VAC PB |
264 |
|
Datasheet | - | Box | Active | DIN Rail | Thermal Magnetic | 6.3A | 690 V | - | Pushbutton | 3 | None | - | cUL, UL |
|
|
GP2E08CIR BRK THERM MAG 4A 690VAC PB |
231 |
|
Datasheet | - | Box | Active | DIN Rail | Thermal Magnetic | 4A | 690 V | - | Pushbutton | 3 | None | - | cUL, UL |
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.
