Circuit Breakers
Browse available Circuit Breakers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AA2-B0-24-650-Q22-CCIRCUIT BREAKER |
5,028 | - |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | 277 V | 80 V | Lever | 2 | None | - | CCC, CSA, UL |
|
|
AC2-B0-34-610-1F2-DCIRCUIT BREAKER |
8,117 | - |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 250 V | 80 V | Rocker | 2 | None | - | CCC, CSA, UL, VDE |
|
|
CA1-B0-26-670-622-ECIRCUIT BREAKER |
7,502 | - |
|
Datasheet | C | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 70A | 250 V | 150 V | Lever | 1 | None | - | CCC, CSA, TUV, UL |
|
|
CA2-B0-24-660-32A-RCIRCUIT BREAKER |
3,157 | - |
|
Datasheet | C | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 60A | 277 V | 150 V | Lever | 2 | None | - | CCC, CSA, TUV, UL489 |
|
|
FA1-B0-16-917-22A-BJCIRCUIT BREAKER |
7,279 | - |
|
Datasheet | F | Bulk | Active | Chassis Mount | Magnetic (Hydraulic Delay) | 175A | 277 V | 125 V | Lever | 1 | None | - | CCC, cULus, TUV, UL489 |
|
|
MM1-B-94-620-1-2EC-B-CCIRCUIT BREAKER |
8,928 | - |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Lever | 1 | None | - | CCC, CSA, UL1077 |
|
3GU25MCIR BRK THRM-MAG 25A 277VAC LEVR |
4,801 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | - | Lever | 3 | - | - | UL508 |
|
1CU1MCIR BRK THRM-MAG 1A 277VAC LEVER |
3,220 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 1 | - | - | UL508 |
|
3ZU15LCIR BRK THRM-MAG 15A 277VAC LEVR |
7,699 | - |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | - | Lever | 3 | - | - | UL489 |
|
2CR30LCIR BRK THRM-MAG 30A 277VAC LEVR |
2,837 | - |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 2 | - | - | UL489 |
|
|
3GU1MCIR BRK THRM-MAG 1A 277VAC LEVER |
5,088 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 3 | - | - | UL508 |
|
|
2DR20LCIR BRK THRM-MAG 20A 277VAC LEVR |
6,929 | - |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 2 | - | - | UL489 |
|
|
1CU20MCIR BRK THRM-MAG 20A 277VAC LEVR |
9,380 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 1 | - | - | UL508 |
|
2BU25MCIR BRK THRM-MAG 25A 277VAC LEVR |
8,115 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | - | Lever | 2 | - | - | UL508 |
|
1CU12L+UV230ACLCIR BRK THRM-MAG 230A 277VAC LVR |
2,434 | - |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 230A | 277 V | - | Lever | 1 | - | - | UL489 |
|
|
2BU10MCIR BRK THRM-MAG 10A 277VAC LEVR |
9,827 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 2 | - | - | UL508 |
|
|
3CU5MCIR BRK THRM-MAG 5A 277VAC LEVER |
7,832 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 3 | - | - | UL508 |
|
|
2CU10MCIR BRK THRM-MAG 10A 277VAC LEVR |
7,680 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 2 | - | - | UL508 |
|
|
1BU3MCIR BRK THRM-MAG 3A 277VAC LEVER |
4,905 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 1 | - | - | UL508 |
|
|
1CU05MCIR BRK THRM-MAG 277VAC LEVER |
7,484 | - |
|
Datasheet | M | Bulk | Active | DIN Rail | Thermal Magnetic | 500mA | 277 V | - | Lever | 1 | - | - | UL508 |
Circuit Breakers FAQ
Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.
What should I check when selecting Circuit Breakers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Circuit Breakers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Circuit Breakers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Circuit Breakers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
