.hide-partial { max-height: none; } .show-more { display: none; }

Hartland Controls / Littelfuse Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 56

Applied Filters:

Brand = Hartland Controls / Littelfuse

Current Rating

Number of Poles

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Current Rating	Voltage Rating AC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated	Packaging
Circuit Breakers 120/240V 25A 3P CIRCUIT BREAKER, LUGS HCBY3P25GG850 Hartland Controls / Littelfuse 1: Rp4.727.764 11In Stock	Mfr. Part No. HCBY3P25GG850 Mouser Part No 576-HCBY3P25GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 25A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	11In Stock	Rp4.727.764 Rp3.918.522 Rp3.615.263 Rp2.992.049 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	25 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 35A 3P CIRCUIT BREAKER, LUGS HCBY3P35GG850 Hartland Controls / Littelfuse 1: Rp4.727.764 19In Stock	Mfr. Part No. HCBY3P35GG850 Mouser Part No 576-HCBY3P35GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 35A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	19In Stock	Rp4.727.764 Rp3.918.522 Rp3.613.795 Rp2.989.114 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	35 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS HCBY1P25GG850 Hartland Controls / Littelfuse 1: Rp856.024 44In Stock	Mfr. Part No. HCBY1P25GG850 Mouser Part No 576-HCBY1P25GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	44In Stock	Rp856.024 Rp710.174 Rp655.136 Rp560.287 View Rp525.246 Rp490.572 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	25 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY2P35GA850 Hartland Controls / Littelfuse 1: Rp1.689.667 24In Stock	Mfr. Part No. HCBY2P35GA850 Mouser Part No 576-HCBY2P35GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	24In Stock	Rp1.689.667 Rp1.401.267 Rp1.330.819 Rp1.110.483 View Rp1.037.283 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	35 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS HCBY2P45GG850 Hartland Controls / Littelfuse 1: Rp1.689.667 16In Stock	Mfr. Part No. HCBY2P45GG850 Mouser Part No 576-HCBY2P45GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	16In Stock	Rp1.689.667 Rp1.401.267 Rp1.121.124 Rp1.120.941 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	45 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 50A 2P CIRCUIT BREAKER, LUGS HCBY2P50GG850 Hartland Controls / Littelfuse 1: Rp1.689.116 23In Stock	Mfr. Part No. HCBY2P50GG850 Mouser Part No 576-HCBY2P50GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 50A 2P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	23In Stock	Rp1.689.116 Rp1.401.451 Rp1.317.793 Rp1.157.449 View Rp1.156.532 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	50 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY2P40GA850 Hartland Controls / Littelfuse 1: Rp1.687.649 21In Stock	Mfr. Part No. HCBY2P40GA850 Mouser Part No 576-HCBY2P40GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	21In Stock	Rp1.687.649 Rp1.399.433 Rp1.330.635 Rp1.233.769 View Rp1.193.774 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	40 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY2P45GA850 Hartland Controls / Littelfuse 1: Rp1.687.465 22In Stock Factory Special Order	Mfr. Part No. HCBY2P45GA850 Mouser Part No 576-HCBY2P45GA850 Factory Special Order	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	22In Stock	Rp1.687.465 Rp1.401.267 Rp1.158.917 View Rp1.108.832 Rp1.035.632 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	45 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY1P15GA850 Hartland Controls / Littelfuse 1: Rp856.208 23In Stock	Mfr. Part No. HCBY1P15GA850 Mouser Part No 576-HCBY1P15GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	23In Stock	Rp856.208 Rp714.760 Rp659.355 Rp622.113 View Rp605.051 Rp591.842 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	15 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS HCBY2P60GG850 Hartland Controls / Littelfuse 1: Rp1.689.850 4In Stock 25Expected 06/10/2026	Mfr. Part No. HCBY2P60GG850 Mouser Part No 576-HCBY2P60GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	4In Stock 25Expected 06/10/2026	Rp1.689.850 Rp1.401.634 Rp1.160.751 Rp1.061.133 Rp1.045.722	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	60 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P10GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P10GA850 Mouser Part No 576-HCBY3P10GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	10 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS HCBY3P10GG850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P10GG850 Mouser Part No 576-HCBY3P10GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	10 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P15GA850 Hartland Controls / Littelfuse 1: Rp4.731.617 1In Stock	Mfr. Part No. HCBY3P15GA850 Mouser Part No 576-HCBY3P15GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.617 Rp3.921.641 Rp3.334.386 Rp3.247.242	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	15 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS HCBY3P15GG850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P15GG850 Mouser Part No 576-HCBY3P15GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	15 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P20GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P20GA850 Mouser Part No 576-HCBY3P20GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	20 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS HCBY3P20GG850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P20GG850 Mouser Part No 576-HCBY3P20GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	20 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 25A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P25GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P25GA850 Mouser Part No 576-HCBY3P25GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 25A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	25 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P30GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P30GA850 Mouser Part No 576-HCBY3P30GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp4.282.323 Rp4.112.072 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	30 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS HCBY3P30GG850 Hartland Controls / Littelfuse 1: Rp4.731.800 2In Stock	Mfr. Part No. HCBY3P30GG850 Mouser Part No 576-HCBY3P30GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	2In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	30 A	120 VAC, 240 VAC	3 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY3P40GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P40GA850 Mouser Part No 576-HCBY3P40GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	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 HCBY3P45GG850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P45GG850 Mouser Part No 576-HCBY3P45GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 45A 3P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	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/QUICK CONNECT HCBY3P50GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P50GA850 Mouser Part No 576-HCBY3P50GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	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/QUICK CONNECT HCBY3P60GA850 Hartland Controls / Littelfuse 1: Rp4.731.800 1In Stock	Mfr. Part No. HCBY3P60GA850 Mouser Part No 576-HCBY3P60GA850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 60A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp4.731.800 Rp3.921.824 Rp3.751.757 Rp3.403.550 View Quote	Min.: 1 Mult.: 1	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 15A 1P CIRCUIT BREAKER, LUGS HCBY1P15GG850 Hartland Controls / Littelfuse 1: Rp856.208 23In Stock	Mfr. Part No. HCBY1P15GG850 Mouser Part No 576-HCBY1P15GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	23In Stock	Rp856.208 Rp714.760 Rp676.967 Rp676.784 View Rp667.244 Rp647.981 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	15 A	120 VAC, 240 VAC	1 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS HCBY2P35GG850 Hartland Controls / Littelfuse 1: Rp1.689.850 1In Stock	Mfr. Part No. HCBY2P35GG850 Mouser Part No 576-HCBY2P35GG850	Hartland Controls / Littelfuse	Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS Learn More about Hartland Controls / Littelfuse hartland hcb circuit breakers	Datasheet	1In Stock	Rp1.689.850 Rp1.401.634 Rp1.232.851 Rp1.143.873 View Rp1.115.620 Quote	Min.: 1 Mult.: 1	HCB	Thermal Magnetic Circuit Breakers	35 A	120 VAC, 240 VAC	2 Pole	Handle	- 10 C	+ 60 C	Non-Illuminated	Bulk

Hartland Controls / Littelfuse Circuit Breakers

Applied Filters:

Customer Service Office

Company

Resources

Support