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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1B30UR1B30UR 30A MCB B CHAR 1 P 277VAC |
8,653 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1B32UR1B32UR 32A MCB B CHAR 1 P 277VAC |
2,111 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1B3UR1B3UR 3A MCB B CHAR 1 P 277VAC U |
6,596 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1B5UR1B5UR 5A MCB B CHAR 1 P 277VAC U |
8,647 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1B6UR1B6UR 6A MCB B CHAR 1 P 277VAC U |
5,450 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1B8UR1B8UR 8A MCB B CHAR 1 P 277VAC U |
7,309 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C05UR1C05UR 0.5A MCB C CHAR 1 P 277VA |
2,193 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 500mA | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C10UR1C10UR 10A MCB C CHAR 1 P 277VAC |
3,040 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C12UR1C12UR 12A MCB C CHAR 1 P 277VAC |
6,622 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 12A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C13UR1C13UR 13A MCB C CHAR 1 P 277VAC |
5,992 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 13A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C15UR1C15UR 15A MCB C CHAR 1 P 277VAC |
8,092 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C16UR1C16UR 16A MCB C CHAR 1 P 277VAC |
4,484 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C1UR1C1UR 1A MCB C CHAR 1 P 277VAC U |
4,144 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C20UR1C20UR 20A MCB C CHAR 1 P 277VAC |
5,267 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C25UR1C25UR 25A MCB C CHAR 1 P 277VAC |
3,907 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C2UR1C2UR 2A MCB C CHAR 1 P 277VAC U |
9,733 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C30UR1C30UR 30A MCB C CHAR 1 P 277VAC |
2,943 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C32UR1C32UR 32A MCB C CHAR 1 P 277VAC |
7,519 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C3UR1C3UR 3A MCB C CHAR 1 P 277VAC U |
2,765 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
|
1C4UR1C4UR 4A MCB C CHAR 1 P 277VAC U |
5,268 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | - | Lever | 1 | None | - | CE, cURus, UL1077 |
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.