Circuit Breakers
Review Circuit Breakers Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1D3UR1D3UR 3A MCB D CHAR 1 P 277VAC U |
6,584 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1D4UR1D4UR 4A MCB D CHAR 1 P 277VAC U |
7,732 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1D5UR1D5UR 5A MCB D CHAR 1 P 277VAC U |
8,907 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1D6UR1D6UR 6A MCB D CHAR 1 P 277VAC U |
3,338 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1D7UR1D7UR 7A MCB D CHAR 1 P 277VAC U |
3,973 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 7A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1D8UR1D8UR 8A MCB D CHAR 1 P 277VAC U |
7,850 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1B40UR1B40UR 40A MCB B CHAR 1 P 277VAC |
8,175 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1B50UR1B50UR 50A MCB B CHAR 1 P 277VAC |
9,766 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1B60UR1B60UR 60A MCB B CHAR 1 P 277VAC |
6,304 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 60A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
|
1B63UR1B63UR 63A MCB B CHAR 1 P 277VAC |
8,226 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 63A | 277 V | - | Lever | 1 | None | - | CE |
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.
