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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SY43106SUP PTOR 5SY4 3P 480V 10A 5K B-T |
3,807 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 10A | 400 V | 72 V | Lever | 3 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
5SY43405SUP PTOR 5SY4 3P 480V 40A 5K A-T |
4,622 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 40A | 400 V | 72 V | Lever | 3 | None | - | CE, EAC, UR, VDE |
|
5SY43135SUP PTOR 5SY4 3P 480V 13A 5K A-T |
9,690 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 13A | 400 V | 72 V | Lever | 3 | None | - | CE, EAC, UR, VDE |
|
5SY43166SUP PTOR 5SY4 3P 480V 16A 5K B-T |
8,584 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 16A | 480 V | - | Lever | 3 | None | - | CSA C22.2 No 235, UL1077 |
|
5SY43256SUP PTOR 5SY4 3P 480V 25A 5K B-T |
3,850 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 25A | 400 V | 72 V | Lever | 3 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
5SY43158SUP PTOR 5SY4 3P 480V 1.6A 5K D- |
7,500 |
|
Datasheet | 5SY4 | Bulk | Active | DIN Rail | - | 1.6A | 400 V | 72 V | Lever | 3 | None | - | CCC, CE, EAC, IMQ, RCM, UR, VDE |
|
IULHK12-7716-1CIR BRKR HYD MAG |
7,950 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
482-G212-K1M1-A1S0-1ACIR BRKR THRM 1A 115VAC 28VDC |
7,249 |
|
Datasheet | 482 | Bulk | Active | Panel Mount | Thermal | 1A | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
482-G212-K1M1-A1S0-25ACIR BRKR THRM 25A 115VAC 28VDC |
2,396 |
|
Datasheet | 482 | Bulk | Active | Panel Mount | Thermal | 25A | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
482-G212-K1M1-A1S0-35ACIR BRKR THRM 35A 115VAC 28VDC |
4,234 |
|
Datasheet | 482 | Bulk | Active | Panel Mount | Thermal | 35A | 230 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
482-G212-K1M1-A1S0-12ASINGLE POLE COMPACT HIGH PERFORM |
3,981 |
|
Datasheet | 482 | Bulk | Active | Panel Mount | Thermal | 12A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
7940117593CB2212-10 W/O AUX 4.0A |
5,203 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
7940117630CB2212-10 W/NO AUX 10A |
4,073 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
7940117554CB2212-10 W/NC AUX 15A |
2,757 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
7940117600CB2212-10 W/O AUX T1 16A |
7,566 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
IEGBX666-35123-30-VCIR BRKR MAG-HYDR ROCKER |
3,560 |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Rocker | 3 | - | - | CSA, TUV, UL1077 |
|
IEGF666-30298-344-VCIR BRKR MAG-HYDR LEVER |
9,102 |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 3 | - | - | CSA, TUV, UL1077 |
|
DA2-B0-34-610-121-CCIR BRKR 10A 480VAC 65VDC |
8,830 |
|
Datasheet | D | Bulk | Active | DIN Rail | Magnetic (Hydraulic Delay) | 10A | 480 V | 65 V | Lever | 2 | None | - | CSA, UL |
|
CB184F-135CIR BRKR 135A PUSH-RESET |
6,844 |
|
Datasheet | CB184F | Bulk | Active | Chassis Mount | Thermal | 135A | - | 42 V | Lever | 1 | None | - | - |
|
QOB320SWNMINIATURE CIRCUIT BREAKER 240V 2 |
5,733 |
|
Datasheet | QO | Box | Obsolete | Panel Mount | Thermal Magnetic | 20A | 240 V | - | Lever | 3 | None | - | CSA, UL |
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.