Circuit Breakers

Browse available Circuit Breakers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
KBUH3D06 Circ Brkr-UL489, 6A, 3P, D Springer Controls	6,539	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	6A	277 V	-	Lever	3	None	-	CE, CSA, UL489
KBUN1D50 Circ Brkr-UL489, 50A, 1P, D Springer Controls	3,559	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	50A	240 V	-	Lever	1	None	-	CE, CSA, UL489
KBUN2C50 Circ Brkr-UL489, 50A, 2P, C Springer Controls	4,178	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	50A	240 V	-	Lever	2	None	-	CE, CSA, UL489
KBUN3D40 Circ Brkr-UL489, 40A, 3P, D Springer Controls	8,214	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	40A	240 V	-	Lever	3	None	-	CE, CSA, UL489
KBUH3D10 Circ Brkr-UL489, 10A, 3P, D Springer Controls	2,536	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	10A	277 V	-	Lever	3	None	-	CE, CSA, UL489
KBUN3C40 Circ Brkr-UL489, 40A, 3P, C Springer Controls	2,037	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	40A	240 V	-	Lever	3	None	-	CE, CSA, UL489
KBUH3C20 Circ Brkr-UL489, 20A, 3P, C Springer Controls	8,580	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	20A	277 V	-	Lever	3	None	-	CE, CSA, UL489
KBUN3C60 Circ Brkr-UL489, 60A, 3P, C Springer Controls	2,788	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	60A	240 V	-	Lever	3	None	-	CE, CSA, UL489
KBUH2D06 Circ Brkr-UL489, 6A, 2P, D Springer Controls	2,202	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	6A	277 V	-	Lever	2	None	-	CE, CSA, UL489
KBUH2C20 Circ Brkr-UL489, 20A, 2P, C Springer Controls	8,647	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	20A	277 V	-	Lever	2	None	-	CE, CSA, UL489
KBUH2C10 Circ Brkr-UL489, 10A, 2P, C Springer Controls	2,629	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	10A	277 V	-	Lever	2	None	-	CE, CSA, UL489
KBUH1C10 Circ Brkr-UL489, 10A, 1P, C Springer Controls	9,205	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	10A	277 V	-	Lever	1	None	-	CE, CSA, UL489
KBUN2D60 Circ Brkr-UL489, 60A, 2P, D Springer Controls	4,137	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	60A	240 V	-	Lever	2	None	-	CE, CSA, UL489
KBUH1C30 Circ Brkr-UL489, 30A, 1P, C Springer Controls	7,072	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	30A	277 V	-	Lever	1	None	-	CE, CSA, UL489
KBUN1D40 Circ Brkr-UL489, 40A, 1P, D Springer Controls	4,950	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	40A	240 V	-	Lever	1	None	-	CE, CSA, UL489
KBUN3C50 Circ Brkr-UL489, 50A, 3P, C Springer Controls	9,534	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	50A	240 V	-	Lever	3	None	-	CE, CSA, UL489
KBUN3D60 Circ Brkr-UL489, 60A, 3P, D Springer Controls	6,819	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	60A	240 V	-	Lever	3	None	-	CE, CSA, UL489
KBUH1D06 Circ Brkr-UL489, 6A, 1P, D Springer Controls	3,496	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	6A	277 V	-	Lever	1	None	-	CE, CSA, UL489
KBUH2D30 Circ Brkr-UL489, 30A, 2P, D Springer Controls	3,021	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	30A	277 V	-	Lever	2	None	-	CE, CSA, UL489
KBUH1D25 Circ Brkr-UL489, 25A, 1P, D Springer Controls	2,617	-	RFQ	Datasheet	KBUD	Retail Package	Active	DIN Rail	Thermal	25A	277 V	-	Lever	1	None	-	CE, CSA, UL489

Circuit Breakers FAQ

What Circuit Breakers components can I source from EGOO?

You can browse available Circuit Breakers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Circuit Breakers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.