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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R21-4-2.00A-9191-1-VCIR BRKR MAGHYDR 2A 250VAC 65VDC |
6,593 |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 250 V | 65 V | Rocker | 2 | - | - | - |
|
NDB1-125C80-280A, 240V AC, 60V DC, 2 Pole, Di |
121 |
|
Datasheet | NDB1-125 | Retail Package | Active | DIN Rail | High Current | 80A | 480 V | 60 V | Lever | 2 | None | - | CCC, UL1077 |
|
IEG1-1-51F-21.0-AQ-21-VCIR BRKR MAG-HYDR LEVER 21A |
2,048 |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 21A | - | - | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
3120-N521-H7T1-W19FG3-20ACIR BRKR THERM SWITCH 2P |
3,061 |
|
Datasheet | 3120-N | Bulk | Active | Panel Mount | Thermal | 20A | 415 V | 50 V | Rocker | 2 | Green | 115V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
153150HIGH AMP CB-TYPE III MANUAL,150A |
9,387 |
|
Datasheet | 153 | Bulk | Active | - | - | 150A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153100HIGH AMP CB-TYPE III MANUAL,100A |
6,003 |
|
Datasheet | 153 | Bulk | Active | - | - | 100A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153050HIGH AMP CB-TYPE III MANUAL, 50A |
3,703 |
|
Datasheet | 153 | Bulk | Active | - | - | 50A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153120HIGH AMP CB-TYPE III MANUAL,120A |
2,668 |
|
Datasheet | 153 | Bulk | Active | - | - | 120A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153080HIGH AMP CB-TYPE III MANUAL, 80A |
1,938 |
|
Datasheet | 153 | Bulk | Active | - | - | 80A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153060HIGH AMP CB-TYPE III MANUAL, 60A |
1,848 |
|
Datasheet | 153 | Bulk | Active | - | - | 60A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
151120HIGH AMPS CB - TYPE I AUTO, 120A |
1,558 |
|
Datasheet | 151 | Bulk | Active | - | - | 120A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151050HIGH AMPS CB - TYPE I AUTO, 50A |
1,542 |
|
Datasheet | 151 | Bulk | Active | - | - | 50A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151080HIGH AMPS CB - TYPE I AUTO, 80A |
1,525 |
|
Datasheet | 151 | Bulk | Active | - | - | 80A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151070HIGH AMPS CB - TYPE I AUTO, 70A |
1,267 |
|
Datasheet | 151 | Bulk | Active | - | - | 70A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
153040HIGH AMP CB-TYPE III MANUAL, 40A |
1,161 |
|
Datasheet | 153 | Bulk | Active | - | - | 40A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
143080HIGH AMP CB-TYPE III MANUAL, 80A |
902 |
|
Datasheet | 143 | Bulk | Active | - | - | 80A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153090HIGH AMP CB-TYPE III MANUAL, 90A |
777 |
|
Datasheet | 153 | Bulk | Active | - | - | 90A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153030HIGH AMP CB-TYPE III MANUAL, 30A |
757 |
|
Datasheet | 153 | Bulk | Active | - | - | 30A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
151150HIGH AMPS CB - TYPE I AUTO, 150A |
574 |
|
Datasheet | 151 | Bulk | Active | - | - | 150A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
143040HIGH AMP CB-TYPE III MANUAL, 40A |
567 |
|
Datasheet | 143 | Bulk | Active | - | - | 40A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
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.