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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BK/UCB-8CIRCUIT BREAKER AUTOMOTIVE |
8,056 |
|
Datasheet | UCB | Bulk | Obsolete | Holder | - | 8A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
4400.0471T11 CIRCUIT BREAKER 1.2A |
5,467 |
|
Datasheet | T11 | Box | Active | Panel Mount | Thermal | 1.2A | 240 V | 48 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, GB 17701, UL1077 |
|
|
4400.0819T11 CIRCUIT BREAKER 2.1A |
9,169 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
|
4400.0120T11 CIRCUIT BREAKER 5.5A |
3,445 |
|
Datasheet | T11 | Box | Active | Panel Mount | Thermal | 5.5A | 240 V | 48 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
0UCB010.XCIR BRKR 10A 12VDC AUTO RESET |
3,716 |
|
Datasheet | UCB | Bulk | Active | Holder | - | 10A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
0ACB020.XCIR BRKR 20A 12VDC AUTO RESET |
6,247 |
|
Datasheet | ACB | Bulk | Active | Holder | - | 20A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
4400.0526CIR BRKR THRM 1A 240VAC 48VDC |
2,086 |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 1A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.052CIR BRKR THRM 2A 240VAC 48VDC |
5,691 |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0671CIR BRKR THRM 4A 240VAC 48VDC |
4,199 |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 4A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0305CIR BRKR THRM 3.5A 240VAC 48VDC |
9,921 |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 3.5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4400.0716CIR BRKR THRM 2A 240VAC 48VDC |
3,007 |
|
Datasheet | T11 | Bulk | Active | Panel Mount | Thermal | 2A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
0MNB025.XCIR BRKR 25A 12VDC AUTO RESET |
7,272 |
|
Datasheet | MINI® | Bulk | Obsolete | Holder | - | 25A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
30411-30CIRCUIT BREAKER 30A TYPE 2 |
9,341 |
|
Datasheet | ATO® | Bulk | Obsolete | Holder | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
0211030.XPCIRCUIT BREAKER 30A AUTO RESET |
6,887 |
|
Datasheet | MINI® | Bulk | Active | Holder | - | 30A | - | 14 V | Automatic Reset | 1 | None | - | - |
|
0813020.ZXSTCIR BRKR 20A 12VDC AUTO RESET |
4,416 |
|
Datasheet | 813 | Bulk | Obsolete | Chassis Mount | - | 20A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
0813050.ZXSTCIR BRKR 50A 12VDC AUTO RESET |
7,417 |
|
Datasheet | 813 | Bulk | Obsolete | Chassis Mount | - | 50A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
0813040.ZXSTCIR BRKR 40A 12VDC AUTO RESET |
5,838 |
|
Datasheet | 813 | Bulk | Obsolete | Chassis Mount | - | 40A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
0813030.ZXSTCIR BRKR 30A 12VDC AUTO RESET |
4,941 |
|
Datasheet | 813 | Bulk | Obsolete | Chassis Mount | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
30411-25CIRCUIT BREAKER 25A TYPE 2 |
5,192 |
|
Datasheet | ATO® | Bulk | Obsolete | Holder | - | 25A | - | 12 V | Automatic Reset | 1 | None | - | - |
|
|
0FCB020.XPCIR BRKR 20A 12VDC AUTO RESET |
9,138 |
|
Datasheet | FCB | Bulk | Active | Holder | - | 20A | - | 12 V | Automatic Reset | 1 | None | - | - |
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.
