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	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
HCB-1/15/L 120/240V 15A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	4,634	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	15A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/45/Q 120/240V 45A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	1,907	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	45A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/60/L 120/240V 60A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	2,819	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	60A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/50/L 120/240V 50A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	3,373	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	50A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/60/Q 120/240V 60A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	3,407	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	60A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/45/L 120/240V 45A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	1,918	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	45A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/50/Q 120/240V 50A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	2,372	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	50A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/35/Q 120/240V 35A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	1,103	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	35A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/40/L 120/240V 40A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	1,402	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	40A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
HCB-1/40/Q 120/240V 40A 1P CIRCUIT BREAKER, Hartland Controls/Littelfuse	2,971	0.00	RFQ	Datasheet	HCB	Box	Active	DIN Rail	Thermal Magnetic	40A	240 V	-	Lever	1	None	-	CSA C22.2 No 5-02, UL489
4430.1038 CIR BRKR THRM 10A 240VAC 60VDC SCHURTER Inc.	3,771	40.16	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	10A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.3315 CIR BRKR THRM 10A 240VAC 60VDC SCHURTER Inc.	2,839	40.16	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	10A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2565 CIR BRKR THRM 15A 240VAC 60VDC SCHURTER Inc.	4,125	40.16	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	15A	240 V	60 V	Rocker	2	Green	220V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2056 CIR BRKR THRM 20A 240VAC 60VDC SCHURTER Inc.	1,452	40.33	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	20A	240 V	60 V	Rocker	2	Green	10V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2617 CIR BRKR THRM 16A 240VAC 60VDC SCHURTER Inc.	3,159	40.33	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	16A	240 V	60 V	Rocker	2	Green	10V	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
CB222-30 CIR BRKR 30A PUSH-RESET Eaton - Bussmann Electrical Division	2,701	35.00	RFQ	Datasheet	CB222	Bulk	Active	Holder	-	30A	-	12 V	Automatic Reset	1	None	-	-
CB212-25 CIR BRKR 25A PUSH-RESET Eaton - Bussmann Electrical Division	1,058	35.00	RFQ	Datasheet	CB212	Bulk	Active	Holder	-	25A	-	14 V	Automatic Reset	1	None	-	-
R11-1-16.0A-B105IV-V CIR BRKR MAG-HYDR 16A ROCKER Sensata-Airpax	2,530	41.19	RFQ	Datasheet	SNAPAK®	Bulk	Active	Panel Mount	Magnetic (Hydraulic Delay)	16A	125 V	32 V	Rocker	1	Red	16V	UL1077
1140-G151-P7M1-6A CIR BRKR THRM 6A 250VAC 50VDC E-T-A	2,272	34.89	RFQ	Datasheet	1140	Bulk	Active	Panel Mount	Thermal	6A	250 V	50 V	Push to Reset	1	None	-	CSA C22.2 No 235, IEC 60934, UL1077
CB212-15 CIR BRKR 15A PUSH-RESET Eaton - Bussmann Electrical Division	4,297	35.00	RFQ	Datasheet	CB212	Bulk	Active	Holder	-	15A	-	14 V	Automatic Reset	1	None	-	-

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.