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.

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
M55629/5-025L CIR BRKR HYD MAG Sensata-Airpax	8,940	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-HDKDNDL CIR BRKR HYD MAG Sensata-Airpax	3,841	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-115L CIR BRKR HYD MAG Sensata-Airpax	6,389	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-122L CIR BRKR HYD MAG Sensata-Airpax	2,422	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-128L CIR BRKR HYD MAG Sensata-Airpax	6,941	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-095L CIR BRKR HYD MAG Sensata-Airpax	9,442	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-031L CIR BRKR, HYDMAG, 1 PL, 50VDC, 2 Sensata-Airpax	8,385	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-450L CIR BRKR HYD MAG Sensata-Airpax	3,600	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-094L CIR BRKR HYD MAG Sensata-Airpax	6,848	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-108L CIR BRKR HYD MAG Sensata-Airpax	5,439	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-449L CIR BRKR HYD MAG Sensata-Airpax	4,652	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-079L CIR BRKR HYD MAG Sensata-Airpax	4,941	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-046L CIR BRKR HYD MAG Sensata-Airpax	8,752	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-015L CIR BRKR HYD MAG Sensata-Airpax	2,936	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-081L CIR BRKR HYD MAG Sensata-Airpax	2,425	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-442L CIR BRKR HYD MAG Sensata-Airpax	9,317	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-043L CIR BRKR, HYDMAG, 1 PL, 50VDC, 2 Sensata-Airpax	5,310	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
M55629/5-092L CIR BRKR, HYDMAG, 1 PL, 50VDC, 3 Sensata-Airpax	4,599	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-067L CIR BRKR HYD MAG Sensata-Airpax	5,068	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-
M55629/5-078L CIR BRKR HYD MAG Sensata-Airpax	9,542	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-

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.