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HCB Molded Case Circuit Breakers

Hartland Controls/Littelfuse HCB Molded Case Circuit Breakers are for use in residential and commercial applications. The unit-mounted (lug/lug) thermal-magnetic HCB circuit breakers are tested and listed according to UL Standard 489 and CSA Standard C22.2 No. 5-02 for molded case circuit breakers and enclosures. These circuit breakers feature a 10A to 60A and one-, two-, or three-pole reversible lug line/load connection.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Product	Current Rating	Voltage Rating AC	Number of Poles	Actuator Type	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated	Packaging
	Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS HCBY3P40GG850 Hartland Controls / Littelfuse Restricted Availability	Mfr. Part No. HCBY3P40GG850 Mouser Part No 576-HCBY3P40GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	40 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 45A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P45GA850 Hartland Controls / Littelfuse Restricted Availability	Mfr. Part No. HCBY3P45GA850 Mouser Part No 576-HCBY3P45GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 45A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	45 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS HCBY3P50GG850 Hartland Controls / Littelfuse Restricted Availability	Mfr. Part No. HCBY3P50GG850 Mouser Part No 576-HCBY3P50GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	50 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 60A 3P CIRCUIT BREAKER, LUGS HCBY3P60GG850 Hartland Controls / Littelfuse Restricted Availability	Mfr. Part No. HCBY3P60GG850 Mouser Part No 576-HCBY3P60GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 60A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	60 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 20A 1P CIRCUIT BREAKER, LUGS HCBY1P20GG850 Hartland Controls / Littelfuse Restricted Availability Factory Special Order	Mfr. Part No. HCBY1P20GG850 Mouser Part No 576-HCBY1P20GG850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 20A 1P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	20 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS HCBY1P40GG850 Hartland Controls / Littelfuse Restricted Availability Factory Special Order	Mfr. Part No. HCBY1P40GG850 Mouser Part No 576-HCBY1P40GG850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	40 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS HCBY1P50GG850 Hartland Controls / Littelfuse Restricted Availability Factory Special Order	Mfr. Part No. HCBY1P50GG850 Mouser Part No 576-HCBY1P50GG850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	50 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 10A 2P CIRCUIT BREAKER, LUGS HCBY2P10GG850 Hartland Controls / Littelfuse Restricted Availability Factory Special Order	Mfr. Part No. HCBY2P10GG850 Mouser Part No 576-HCBY2P10GG850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 10A 2P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	10 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
	Circuit Breakers 120/240V 15A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY2P15GA850 Hartland Controls / Littelfuse Restricted Availability Factory Special Order	Mfr. Part No. HCBY2P15GA850 Mouser Part No 576-HCBY2P15GA850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 15A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet			Restricted Availability			HCB	Thermal Magnetic Circuit Breakers	15 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk