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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QOU215BMINIATURE CIRCUIT BREAKER 120/24 |
3,138 |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 15A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU230BMINIATURE CIRCUIT BREAKER 120/24 |
4,351 |
|
Datasheet | QOU | Box | Active | DIN Rail | Thermal Magnetic | 30A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU260BMINIATURE CIRCUIT BREAKER 120/24 |
2,340 |
|
Datasheet | QOU | Box | Active | DIN Rail | Thermal Magnetic | 60A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU220BMINIATURE CIRCUIT BREAKER 120/24 |
4,647 |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 20A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU225BMINIATURE CIRCUIT BREAKER 120/24 |
6,215 |
|
Datasheet | QOU | Box | Active | DIN Rail | Thermal Magnetic | 20A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU235BMINIATURE CIRCUIT BREAKER 120/24 |
7,137 |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 35A | 240 V | - | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU250BMINIATURE CIRCUIT BREAKER 120/24 |
7,039 |
|
Datasheet | QOU | Box | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | 48 V | Lever | 2 | None | - | CSA, IEC, UL |
|
QOU245BMINIATURE CIRCUIT BREAKER 120/24 |
3,785 |
|
Datasheet | QOU | Box | Active | Chassis Mount | Thermal Magnetic | 45A | 240 V | - | Lever | 2 | None | - | CSA, IEC, UL |
|
2477630000MCB 489 3P B 7A ACDC |
3,808 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 7A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477600000MCB 489 3P B 4A ACDC |
5,685 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477590000MCB 489 3P B 3A ACDC |
7,003 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477570000MCB 489 3P B 1.6A ACDC |
7,962 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 1.6A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477580000MCB 489 3P B 2A ACDC |
8,800 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477540000MCB 489 3P B 1A ACDC |
2,113 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477740000MCB 489 3P B 35A ACDC |
6,165 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 35A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477730000MCB 489 3P B 32A ACDC |
6,486 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477560000MCB 489 3P B 1.5A ACDC |
3,938 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 1.5A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477750000MCB 489 3P B 40A ACDC |
6,233 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477720000MCB 489 3P B 30A ACDC |
9,352 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
|
2477550000MCB 489 3P B 1.2A ACDC |
2,062 |
|
Datasheet | MCB 489 | Box | Active | DIN Rail | Thermal Magnetic | 1.2A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 5, UL489 |
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.