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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4420.0481CIR BRKR 40A 277VAC 65VDC |
2,135 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 40A | 277 V | 65 V | Lever | 1 | - | - | - |
|
|
4420.0482CIR BRKR THRM MAG 5A 277V 65V |
6,942 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 5A | 277 V | 65 V | Lever | 3 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
4420.0511CIR BRKR THRM MAG 16A 180 VDC |
2,307 |
|
Datasheet | AS168XDC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 16A | - | 180 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0513CIR BRKR THRM MAG 5A 277V 65V |
4,706 |
|
Datasheet | AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 5A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0514CIR BRKR THRM MAG 20A 277V 65V |
6,612 |
|
Datasheet | AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 20A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0531CIR BRKR THRMMAG 1A 277VAC 65VDC |
8,941 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 1A | 277 V | 65 V | Lever | 1 | - | - | - |
|
|
4420.0551CIR BRKR 20A 277VAC 65VDC |
6,869 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 20A | 277 V | 65 V | Lever | 1 | - | - | - |
|
|
4420.0624CIR BRKR THRM MAG 30A 277V 65V |
5,525 |
|
Datasheet | AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0654CIR BRKR 16A 277VAC 65VDC |
5,018 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 16A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0667CIR BRKR 25A 277VAC 65VDC |
6,514 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 25A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0692CIR BRKR THRMMAG 4A 277VAC 65VDC |
7,519 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 4A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
4420.0706CIR BRKR THRM MAG 50A 480V 65V |
8,052 |
|
Datasheet | AS168XAC3 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 50A | 480 V | 65 V | Lever | 3 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0718CIR BRKR THRM MAG 27A 180 VDC |
7,702 |
|
Datasheet | AS168XDC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 27A | - | 180 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.075CIR BRKR 30A 277VAC 65VDC |
4,355 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0768CIR BRKR THRM MAG 16A 277V 65V |
4,672 |
|
Datasheet | AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 16A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0775CIR BRKR THRM MAG 8A 277V 65V |
8,293 |
|
Datasheet | AS168X | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 8A | 277 V | 65 V | Lever | 3 | - | - | - |
|
|
4420.0876CIR BRKR THRM MAG 30A 180 VDC |
9,449 |
|
Datasheet | AS168XDC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | - | 180 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0926CIR BRKR THRM MAG 30A 180 VDC |
4,369 |
|
Datasheet | AS168XDC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | - | 180 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0994CIR BRKR THRM MAG 35A 480V 65V |
7,499 |
|
Datasheet | AS168XAC3 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 35A | 480 V | 65 V | Lever | 3 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0995CIR BRKR THRM MAG 30A 277V 65V |
6,387 |
|
Datasheet | AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
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.
