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
3120-N321-P7T1-W12DY3-1A CIR BRKR THERM SWITCH 2P E-T-A	9,954	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	1A	415 V	50 V	Rocker	2	White	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N521-P7T1-W19DG4-2A CIR BRKR THERM SWITCH 2P E-T-A	9,237	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	2A	415 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N523-P7T1-W14DR3-2A CIR BRKR THERM SWITCH 2P E-T-A	6,324	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount	Thermal	2A	415 V	50 V	Rocker	2	Red	115V	CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3120-N523-P7T1-W19DG4-2A MIN ORD QTY 10. THE 3120-N THERM E-T-A	9,908	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	2A	240 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N321-P7T1-W14LR4-2A MIN ORD QTY 10. THE 3120-N THERM E-T-A	4,572	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	2A	240 V	50 V	Rocker	2	Red	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W19LG3-1.5A MIN ORD QTY 10. THE 3120-N THERM E-T-A	7,133	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	1.5A	240 V	50 V	Rocker	2	Green	115V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N321-P7T1-W14FR3-0.5A MIN ORD QTY 10. THE 3120-N THERM E-T-A	3,951	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	500mA	240 V	50 V	Rocker	2	Red	115V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W19FG4-1.5A MIN ORD QTY 10. THE 3120-N THERM E-T-A	4,355	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	1.5A	240 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N321-P7T1-W19FG4-0.8A MIN ORD QTY 10. THE 3120-N THERM E-T-A	7,922	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	800mA	240 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W12HY4-1A MIN ORD QTY 10. THE 3120-N THERM E-T-A	8,546	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	1A	240 V	50 V	Rocker	2	White	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
3120-N323-P7T1-W12FG4-1A MIN ORD QTY 10. THE 3120-N THERM E-T-A	8,966	-	RFQ	Datasheet	3120-N	Bulk	Active	Panel Mount, Snap-In	Thermal Magnetic	1A	240 V	50 V	Rocker	2	Green	230V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
MU1-B-64-260-1-B21-B-C CIRCUIT BREAKER Carling Technologies	9,190	-	RFQ	Datasheet	M	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	600mA	250 V	80 V	Push to Reset	1	None	-	CCC, CSA, UL1077
R21-62-.500A-26170-12-V CIRCUIT BREAKER MAG-HYDR ROCKER Sensata-Airpax	9,053	-	RFQ	Datasheet	SNAPAK®	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	-	-	-	Rocker	2	-	-	-
2478160000 CB MCB 489 2P C 12A ACDC Weidmüller	7,696	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	12A	480 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478170000 CB MCB 489 2P C 13A ACDC Weidmüller	9,322	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	13A	480 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479000000 CB MCB 489 2P D 50A ACDC Weidmüller	5,521	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	50A	240 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479010000 CB MCB 489 2P D 60A ACDC Weidmüller	5,641	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	60A	240 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478280000 CB MCB 489 2P C 63A ACDC Weidmüller	9,643	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	63A	240 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478930000 CB MCB 489 2P D 16A ACDC Weidmüller	5,291	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	16A	480 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479020000 CB MCB 489 2P D 63A ACDC Weidmüller	3,526	-	RFQ	Datasheet	MCB 489	Bulk	Active	DIN Rail	Thermal Magnetic	63A	240 V	125 V	Lever	2	None	-	CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE

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.