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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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 |
|
|
MD1-B-34-620-1-A16-2-CCIRCUIT BREAKER |
7,594 |
|
Datasheet | M | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Rocker | 1 | None | - | CCC, CSA, UL1077 |
|
|
LELK1-1REC5-71061-1-VCIR BRKR,HYDMAG |
3,774 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
|
SPA-4..S00254142CIRCUIT BREAKER |
2,090 |
|
Datasheet | SPA | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
3-109-185TA45 CIRCUIT BREAKER 2P RO 18A |
5,130 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
|
3-109-183TA45 CIRCUIT BREAKER 2P RO 10A |
9,380 |
|
Datasheet | - | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
AC1-B0-34-610-131-DCIR BRKR 10A 277VAC 80VDC |
5,508 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | 80 V | Rocker | 1 | None | - | CSA, UL, VDE |
|
AC1-B0-34-615-131-DCIR BRKR 15A 277VAC 80VDC |
5,404 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 277 V | 80 V | Rocker | 1 | None | - | CSA, UL, VDE |
|
AC1-B0-34-620-131-DCIR BRKR 20A 277VAC 80VDC |
8,495 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 277 V | 80 V | Rocker | 1 | None | - | CSA, UL, VDE |
|
AC1-B0-34-630-131-DCIR BRKR 30A 277VAC 80VDC |
8,264 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 277 V | 80 V | Rocker | 1 | None | - | CSA, UL, VDE |
|
|
IELXK1-1REC4-51-40.0-03-VCIR BRKR MAG-HYDR LEVER 40A |
5,837 |
|
Datasheet | IEL | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Rocker | 1 | - | - | - |
|
|
IELXK1-1REC4-52-40.0-03-VCIR BRKR MAG-HYDR LEVER 40A |
2,391 |
|
Datasheet | IEL | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Rocker | 1 | - | - | - |
|
|
AK1-B0-24-410-121-CCIRCUIT BREAKER |
8,443 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 277 V | 80 V | Rocker | 1 | None | - | CCC, CSA, UL |
|
|
AK1-B0-24-610-1B1-CCIRCUIT BREAKER |
9,046 |
|
Datasheet | A | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | 277 V | 80 V | Rocker | 1 | None | - | CCC, CSA, UL |
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.
