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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GB2CD07CIR BRK THRMMAG 2A 277VAC 48VDC |
4,607 |
|
Datasheet | - | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
|
2478140000CB MCB 489 2P C 8A ACDC |
1,781 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2478850000CB MCB 489 2P D 4A ACDC |
2,508 |
|
Datasheet | MCB 489 | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE |
|
|
2477390000MCB 489 2P B 8A ACDC |
2,195 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 8A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, UL489 |
|
|
2477340000MCB 489 2P B 3A ACDC |
2,451 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, UL489 |
|
|
2477400000MCB 489 2P B 10A ACDC |
4,669 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, UL489 |
|
|
5SY41047SUP PTOR 5SY4 1P 240V 4A 7.5K C- |
2,996 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 4A | 400 V | 72 V | Lever | 1 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
|
5SY41207SUP PTOR 5SY4 1P 240V 20A 7.5K C |
1,139 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 20A | 400 V | - | Lever | 1 | None | - | CCC, CE, EAC, IMQ, UL, VDE |
|
2G50UM2G50UM 50A CIRCUIT BREAKER G CHA |
2,668 |
|
Datasheet | V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 60 V | Lever | 2 | None | - | CSA, UL508 |
|
|
IELBXK1-1-72-15.0-GK-N6-VCIR BRKR MAG-HYDR LEVER 15A |
2,228 |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | - | Rocker | 1 | - | - | - |
|
|
IELK1-1REC4R-52-5.00-01-VCIR BRKR MAG-HYDR LEVER 5A |
4,006 |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Lever | 1 | - | - | - |
|
|
IUGN6-1-59-30.0CIR BRKR MAG-HYDR LEVER 30A |
4,346 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | - | Toggle | 1 | - | - | - |
|
|
IAGN6-1-51-40.0CIR BRKR MAG-HYDR LEVER |
3,972 |
|
Datasheet | IAG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Toggle | 1 | - | - | - |
|
|
IUGN6-1-62-30.0CIR BRKR MAG-HYDR |
2,406 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | 80 V | Toggle | 1 | None | - | - |
|
|
IUGN6-1-72-10.0CIR BRKR MAG-HYDR LEVER 10A |
4,715 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Toggle | 1 | - | - | - |
|
|
IUGN6-1-72-25.0CIR BRKR MAG-HYDR LEVER 25A |
1,535 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | - | - | Toggle | 1 | - | - | - |
|
|
IUGN6-1-72-40.0CIR BRKR MAG-HYDR LEVER 40A |
4,533 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Toggle | 1 | - | - | - |
|
|
IUGN6-1-72-5.00CIR BRKR MAG-HYDR LEVER 5A |
1,060 |
|
Datasheet | IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Toggle | 1 | - | - | - |
|
|
GB2CD06CIR BRK THRMMAG 1A 277VAC 48VDC |
1,875 |
|
Datasheet | - | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
|
GB2CD22CIR BRK THRMMG 20A 277VAC 48VDC |
1,198 |
|
Datasheet | - | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , 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.
