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ELECTRONIC COMPONENTS

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 Price 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
AP12-1-42-252 Sensata-Airpax

AP12-1-42-252

CIR BRKR HYD MAG

Sensata-Airpax

4,053
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - -
AP12-1-69-752 Sensata-Airpax

AP12-1-69-752

CIR BRKR HYD MAG

Sensata-Airpax

5,584
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-42-1752 Sensata-Airpax

AP12-1-42-1752

CIR BRKR HYD MAG

Sensata-Airpax

5,760
Datasheet - Bulk Obsolete - - - - - - - - - -
AP12-1-51-1251 Sensata-Airpax

AP12-1-51-1251

CIR BRKR HYD MAG

Sensata-Airpax

2,052
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.25A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-61-752 Sensata-Airpax

AP12-1-61-752

CIR BRKR HYD MAG

Sensata-Airpax

6,978
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-51-252 Sensata-Airpax

AP12-1-51-252

CIR BRKR HYD MAG

Sensata-Airpax

2,733
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-40-1751 Sensata-Airpax

AP12-1-40-1751

CIR BRKR HYD MAG

Sensata-Airpax

6,735
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.75A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-64-752 Sensata-Airpax

AP12-1-64-752

CIR BRKR HYD MAG

Sensata-Airpax

7,475
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-51-752 Sensata-Airpax

AP12-1-51-752

CIR BRKR HYD MAG

Sensata-Airpax

7,172
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-52-752 Sensata-Airpax

AP12-1-52-752

CIR BRKR, HYDMAG, 3 PL, 250VAC,

Sensata-Airpax

3,437
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-61-252 Sensata-Airpax

AP12-1-61-252

CIR BRKR HYD MAG

Sensata-Airpax

9,666
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-52-252 Sensata-Airpax

AP12-1-52-252

CIR BRKR HYD MAG

Sensata-Airpax

4,022
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-65-252 Sensata-Airpax

AP12-1-65-252

CIR BRKR HYD MAG

Sensata-Airpax

5,110
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-51-1751 Sensata-Airpax

AP12-1-51-1751

CIR BRKR HYD MAG

Sensata-Airpax

3,484
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.75A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-62-252 Sensata-Airpax

AP12-1-62-252

CIR BRKR HYD MAG

Sensata-Airpax

8,092
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-41-1251 Sensata-Airpax

AP12-1-41-1251

CIR BRKR HYD MAG

Sensata-Airpax

4,009
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1.25A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-41-452 Sensata-Airpax

AP12-1-41-452

CIR BRKR HYD MAG

Sensata-Airpax

9,771
Datasheet - Bulk Active - - - - - - - - - -
AP12-1-65-752 Sensata-Airpax

AP12-1-65-752

CIR BRKR HYD MAG

Sensata-Airpax

2,827
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-64-252 Sensata-Airpax

AP12-1-64-252

CIR BRKR HYD MAG

Sensata-Airpax

6,822
Datasheet AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 2 None - CSA, UL1077
AP12-1-60-752 Sensata-Airpax

AP12-1-60-752

CIR BRKR HYD MAG

Sensata-Airpax

7,631
Datasheet AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 2 None - CSA, UL1077
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FAQ

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.

BOM & COMPONENT SOURCING

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