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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QMB-102-11C3N-3BACIR BRKR THRM 10A 250VAC 32VDC |
8,116 |
|
Datasheet | QMB | Bulk | Discontinued at Digi-Key | Panel Mount | Thermal | 10A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
QMB-122-00ENN-3BACIR BRKR THRM 12A 250VAC 32VDC |
7,282 |
|
Datasheet | QMB | Bulk | Discontinued at Digi-Key | Panel Mount | Thermal | 12A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
3120-F311-P7T1-W02D-12ACIR BRKR THRM 12A 250VAC 50VDC |
2,066 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 12A | 250 V | 50 V | Rocker | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-F313-P7T1-W12FY3-20ACIR BRKR THRM 20A 250VAC 50VDC |
2,484 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 20A | 250 V | 50 V | Rocker | 1 | None | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F321-H7T1-W19LG3-15ACIR BRKR THRM 15A 250VAC 50VDC |
4,221 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 15A | 250 V | 50 V | Rocker | 2 | Green | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F321-P7T1-W12DY3-12ACIR BRKR THRM 12A 250VAC 50VDC |
3,653 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 12A | 250 V | 50 V | Rocker | 2 | None | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F321-P7T1-W12DY4-10ACIR BRKR THRM 10A 250VAC 50VDC |
3,605 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | None | 185V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F321-P7T1-W14FR3-2.5ACIR BRKR THRM 2.5A 250VAC 50VDC |
5,064 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 2.5A | 250 V | 50 V | Rocker | 2 | Red | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F324-P7T1-W14FR3-10ACIR BRKR THRM 10A 250VAC 50VDC |
4,505 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | Red | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F554-P7T1-W19DG3-18ACIR BRKR THRM 18A 250VAC 50VDC |
5,334 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 18A | 250 V | 50 V | Rocker | 2 | Green | 90V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F311-H7M1-W12FG2-2.5ACIR BRKR THRM 2.5A 250VAC 50VDC |
3,157 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 2.5A | 250 V | 50 V | Rocker | 1 | None | 20V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
CA4-X0-03-017-111-ECIR BRKR 17MA 240VAC 125VDC |
5,784 |
|
Datasheet | C | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 17mA | 480 V | 125 V | Lever | 4 | None | - | CSA, TUV, UL |
|
3120-F321-P7T1-W12DG4-10ACIR BRKR THRM 10A 250VAC 50VDC |
9,451 |
|
Datasheet | 3120-F | Bulk | Obsolete | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | None | 185V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F51U-P7T1-W01D-3ACIR BRKR THRM 3A 250VAC 50VDC |
3,900 |
|
Datasheet | 3120-F | Bag | Obsolete | Panel Mount | Thermal | 3A | 250 V | 50 V | Rocker | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-F554-H7T1-W02D-20ACIR BRKR THRM 20A 250VAC 50VDC |
5,149 |
|
Datasheet | 3120-F | Bag | Obsolete | Panel Mount | Thermal | 20A | 250 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
UPGN6-34558-4CIR BRKR 20A 250VAC 65VDC |
4,046 |
|
Datasheet | UPG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 65 V | Lever | 1 | - | - | - |
|
|
UPG1-4-61-303-01CIR BRKR 30A 250VAC 65VDC |
2,782 |
|
Datasheet | UPG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 250 V | 65 V | Lever | 1 | - | - | - |
|
|
4430.0003CIR BRKR THRM 240VAC 60VDC |
7,772 |
|
Datasheet | TA45 | Bulk | Obsolete | Panel Mount | Thermal | - | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
UPG62-6149-3CIR BRKR 30A 250VAC 65VDC |
4,517 |
|
Datasheet | UPG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 250 V | 65 V | Lever | 2 | - | - | - |
|
|
UPL111-1-60-503CIR BRKR MAG-HYDR 50A 65VDC |
5,268 |
|
Datasheet | UPL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | 65 V | Lever | 3 | - | - | - |
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.
