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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
P1MB3PC503 POLE, CURVE C, 50A, 230/400VAC |
1,146 |
|
Datasheet | P1MB3P | Box | Active | DIN Rail | Thermal Magnetic | 50A | 400 V | - | Lever | 3 | None | - | CSA C22.2 No. 235, cURus, EAC, IEC 60898-1, IEC 60947-2, TUV-Rheinland, UL 1077 |
|
S403M-C3SmissLN Circuit Breaker IEC 3P 3 |
1,649 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
4707-250BCircuit Breaker, 87 Series, 250 |
4,052 |
|
Datasheet | 87 | Bulk | Active | Panel Mount | Thermal | 250A | - | 48 V | Manual Reset | 1 | None | - | ABYC-E11, IP66, SAE J1171, SAE J553 |
|
|
4704-250BCircuit Breaker, 87 Series, 250 |
4,981 |
|
Datasheet | 87 | Bulk | Active | Chassis Mount | Thermal | 250A | - | 48 V | Manual Reset | 1 | None | - | ABYC-E11, IP66, SAE J1171, SAE J553 |
|
|
S202MUC-Z1.6MCB S200MUC 2P Z 1.6A AC/DC |
2,305 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
S203UP-K5-ABBGCircuit Breaker, 3-P, 5A/277VAC, |
3,808 |
|
Datasheet | - | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
S203UP-K5Circuit Breaker, 3-P, 5A/277VAC, |
1,095 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
T1B015TL-1-ABBGCIRCUIT BREAKER, 1-P, 15A/277VAC |
1,445 |
|
Datasheet | * | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
T1B015TL-1CIRCUIT BREAKER, 1-P, 15A/277VAC |
3,311 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
S203UP-K8-ABBGCircuit Breaker, 3-P, 8A/277VAC, |
1,050 |
|
Datasheet | * | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
|
S203UP-K8Circuit Breaker, 3-P, 8A/277VAC, |
4,964 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
THQL1120DFBreaker Afci/Gfci 20A 1P 120V 10 |
4,672 |
|
Datasheet | * | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
|
M4-63R-40MOTOR PROTECT CB ROTARY 28-40A |
4,967 |
|
Datasheet | M4 | Retail Package | Active | DIN Rail | Motor Protection Circuit Breaker | 40A | 690 V | - | Rotary | 3 | None | - | CE, EAC, UL |
|
4404.001CIR BRKR THRM 15A 240VAC 32VDC |
6,879 |
|
Datasheet | T9-611 | Box | Active | Panel Mount | Thermal | 15A | 240 V | 32 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
W57-XB7A4A10-15CIR BRKR THRM 15A 250VAC |
7,956 |
|
Datasheet | W57 | Tray | Active | Panel Mount | Thermal | 15A | 250 V | - | Push to Reset | 1 | - | - | - |
|
W57-XB1A7A10-15CIR BRKR THRM 15A 250VAC |
9,140 |
|
Datasheet | W57 | Tray | Active | Panel Mount | Thermal | 15A | 250 V | - | Push to Reset | 1 | - | - | - |
|
W51-A122B1-5CIR BRKR THRM 5A 250VAC 50VDC |
3,833 |
|
Datasheet | W51 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Rocker | 1 | Red | - | - |
|
1658-G21-01-P10-20ACIR BRKR THRM 20A 240VAC 28VDC |
5,746 |
|
Datasheet | 1658 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 28 V | Push to Reset | 1 | None | - | CE, CSA C22.2 No 235, IEC 60934, UL1077 |
|
W58-XB1A4A-10CIR BRKR THRM 10A 250VAC 50VDC |
7,234 |
|
Datasheet | W58 | Tray | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Push to Reset | 1 | - | - | - |
|
1019910CIRCUIT BREAKER 3A |
8,929 |
|
Datasheet | TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | 60 V | Lever | 1 | None | - | cULus, 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.
