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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
203-2-1-42-252-4-3-1CIR BRKR 2.5A 32VDC ROCKER |
8,525 |
|
Datasheet | 203 | Bulk | Not For New Designs | Panel Mount | Magnetic | 2.5A | 250 V | 32 V | Rocker | 1 | Neon | 120V | UL1077 |
|
203-2-1-43-252-4-1-1CIR BRKR ROCKER |
4,990 |
|
Datasheet | 203 | Bulk | Not For New Designs | Panel Mount | Magnetic | 2.5A | 250 V | 50 V | Rocker | 1 | Neon | 120 ~ 250V | UL1077 |
|
203-2-1-42-752-4-1-1CIR BRKR,HYDMAG |
5,377 |
|
Datasheet | 203 | Bulk | Not For New Designs | Panel Mount | Magnetic | 7.5A | 250 V | 50 V | Rocker | 1 | Neon | 120V, 250V | UL1077 |
|
3RV20210HA15MSP S0 0.55-0.8A SCRW W/AUX 1NO/ |
9,916 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 800mA | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
|
IELHK111-70389-3-VCIR BRKR,HYDMAG |
7,451 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
EA3-B4-26-680-2DA-EBCIRCUIT BREAKER |
5,504 |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 80A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
EA3-B4-26-810-2DA-EBCIRCUIT BREAKER |
3,168 |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
EA3-B4-26-660-2DA-EBCIRCUIT BREAKER |
5,331 |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 60A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
EA3-B4-26-670-2DA-EBCIRCUIT BREAKER |
7,151 |
|
Datasheet | E | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 70A | 480 V | 125 V | Lever | 3 | None | - | CCC, CSA, UL508, UL1077 |
|
8345-SR0034-20ACIR BRKR MAG-HYDR 20A |
9,761 |
|
Datasheet | 8345 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 480 V | 80 V | - | - | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-SR0034-50ACIR BRKR MAG-HYDR 50A |
9,353 |
|
Datasheet | 8345 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | 480 V | 80 V | - | - | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
GA3-B0-44-650-11-DCCIRCUIT BREAKER |
7,484 |
|
Datasheet | G | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 50A | 240 V | 125 V | Lever | 3 | None | - | CCC, UL |
|
GV2ME04TESYS M-CB THO/MAG 0.4-0.63A ROC |
4,975 |
|
Datasheet | TeSys | Box | Active | DIN Rail | Thermal Magnetic | 630mA | 690 V | 690 V | Pushbutton | 3 | None | - | EN 60947-2, EN 60947-4-1, IEC 60947-2, IEC 60947-4-1 |
|
QOB140VH1021MINIATURE CIRCUIT BREAKER 120/24 |
7,359 |
|
Datasheet | - | Box | Obsolete | Chassis Mount | Thermal Magnetic | 40A | 240 V | - | Lever | 1 | None | - | CSA, UL |
|
QOB160VH1021MINIATURE CIRCUIT BREAKER 120/24 |
4,346 |
|
Datasheet | QO | Box | Obsolete | Chassis Mount | Thermal Magnetic | 60A | 240 V | - | Lever | 1 | None | - | CSA, UL |
|
3RV24111HA15MSP S00 FOR XFRMR 5.5-8A AUX 1NO |
5,652 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 8A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV24111AA15MSP S00 FOR XFRMR 1.1-1.6A AUX 1 |
5,222 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 1.6A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV24111FA15MSP S00 FOR XFRMR 3.5-5A AUX 1NO |
7,154 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 5A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV24111CA15MSP S00 FOR XFRMR 1.8-2.5A AUX 1 |
2,107 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 2.5A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
|
3RV24110KA15MSP S00 FOR XFRMR 0.9-1.25A AUX |
3,073 |
|
Datasheet | SIRIUS | Box | Active | DIN Rail | Thermal Magnetic | 1.25A | 690 V | - | Rotary | 3 | None | - | CCC, CE, CSA, EAC, UL, VDE |
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.