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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NDB1-125C125-1A high current one pole 125 amp |
1,049 |
|
Datasheet | NDB1-125 | Tape & Box (TB) | Active | DIN Rail | - | 125A | 480 V | 60 V | Lever | 1 | None | - | CCC, UL1077 |
|
4703-030BCircuit Breaker 85 Series 30 A, |
1,544 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 30A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-025BCircuit Breaker 85 Series 25 A, |
3,915 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 25A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-040BCircuit Breaker 85 Series 40 A, |
1,941 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 40A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-150BCircuit Breaker 85 Series 150 A, |
4,960 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 150A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-080BCircuit Breaker 85 Series 80 A, |
4,962 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 80A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-070BCircuit Breaker 85 Series 70 A, |
25 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 70A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-050BCircuit Breaker 85 Series 50 A, |
1,613 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 50A | - | 48 V | Manual Reset | 1 | None | - | - |
|
4703-100BCircuit Breaker 85 Series 100 A, |
1,988 |
|
Datasheet | 4703 | Bulk | Active | Chassis Mount | Thermal | 100A | - | 48 V | Manual Reset | 1 | None | - | - |
|
7940104512BR/SU MCB/AUX SHUNT TRIP CONTACT |
3,914 |
|
Datasheet | - | Bulk | Active | - | Thermal Magnetic | - | - | - | - | - | - | - | - |
|
7940104515BR/SU MCB/AUX SHUNT TRIP CONTACT |
3,798 |
|
Datasheet | - | Bulk | Active | - | Thermal Magnetic | - | - | - | - | - | - | - | - |
|
IELK1-1REC4-32164-100CIRCUIT BREAKER MAG-HYDR LEVER |
2,323 |
|
Datasheet | IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
T11-1-2.50A-01-10A-VCIR BRKR MAG-HYDR |
2,108 |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 65 V | Toggle | 1 | None | - | - |
|
IPA-6-1-62-10.0-A-01-TCIR BRKR MAG-HYDR LEVER 10A |
6,592 |
|
Datasheet | IPA | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Lever | 1 | - | - | - |
|
3120-N311-P7T1-W12FY3-8ACIR BRKR THERM SWITCH 1P |
4,877 |
|
Datasheet | 3120-N | Bulk | Active | Panel Mount | Thermal | 8A | 415 V | 50 V | Rocker | 1 | White | 115V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
NDB1L-32C-6-240VGround Fault Circuit Breaker DIN |
2,985 |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 6A | 240 V | - | Lever | 7 | Red | - | UL1053 |
|
NDB1L-32C-10-120V10A GROUND FAULT CB, 30MA EARTH |
1,277 |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 10A | 120 V | - | Lever | 2 | Red | - | UL1053 |
|
NDB1L-32C-20-240V20A GROUND FAULT CB, 30MA EARTH |
2,142 |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 20A | 240 V | - | Lever | 10 | Red | - | UL1053 |
|
NDB1L-32C-16-240V16A GROUND FAULT CB, 30MA EARTH |
4,196 |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 16A | 240 V | - | Lever | 9 | Red | - | UL1053 |
|
NDB1L-32C-25-240V25A GROUND FAULT CB, 30MA EARTH |
2,233 |
|
Datasheet | NDB1L | Box | Active | DIN Rail | Ground Fault | 25A | 240 V | - | Lever | 11 | Red | - | UL1053 |
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.