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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1Z1UL1Z1UL 1A CIRCUIT BREAKER Z CHAR |
3,321 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z20UL1Z20UL 20A CIRCUIT BREAKER Z CHA |
7,171 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z30UL1Z30UL 30A CIRCUIT BREAKER Z CHA |
7,890 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z32UL1Z32UL 32A CIRCUIT BREAKER Z CHA |
7,937 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z40UL1Z40UL 40A CIRCUIT BREAKER Z CHA |
6,014 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z50UL1Z50UL 50A CIRCUIT BREAKER Z CHA |
4,263 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1Z5UL1Z5UL 5A CIRCUIT BREAKER Z CHAR |
9,273 |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1ZU15L1ZU15L15A MCB Z CHAR 1P277VACUL4 |
7,577 |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1ZU50L1ZU50L50A MCB Z CHAR 1P277VACUL4 |
8,065 |
|
Datasheet | L | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
3B40URCIRCUIT BREAKER40UR 40A MCB B CH |
5,826 |
|
Datasheet | UR | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | - | Lever | 3 | 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.
