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Littelfuse Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	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 CIRCUIT BRKR 15A 12V 30055-15 Cole Hersee 1: Rp334.081 935In Stock	Mfr. Part No. 30055-15 Mouser Part No 576-30055-15	Cole Hersee	Circuit Breakers CIRCUIT BRKR 15A 12V	Datasheet	935In Stock	Rp334.081 Rp214.465 Rp190.065 Rp168.233 View Rp154.473 Rp154.106	Min.: 1 Mult.: 1		Box-Style Circuit Breakers	Circuit Breakers	Auto Reset	15 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BRKR 30A 12V 30055-30 Cole Hersee 1: Rp334.264 1.071In Stock	Mfr. Part No. 30055-30 Mouser Part No 576-30055-30	Cole Hersee	Circuit Breakers CIRCUIT BRKR 30A 12V	Datasheet	1.071In Stock	Rp334.264 Rp219.969 Rp193.917 Rp165.114 View Rp154.106 Rp150.254 Quote	Min.: 1 Mult.: 1		Box-Style Circuit Breakers	Circuit Breakers	Auto Reset	30 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BRKR 50A 12V 30055-50 Cole Hersee 1: Rp334.264 170In Stock	Mfr. Part No. 30055-50 Mouser Part No 576-30055-50	Cole Hersee	Circuit Breakers CIRCUIT BRKR 50A 12V	Datasheet	170In Stock	Rp334.264 Rp214.465 Rp190.065 Rp168.049 View Rp158.876 Rp154.106 Rp150.254 Quote	Min.: 1 Mult.: 1			Circuit Breakers	Auto Reset	50 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIR_BRKR 30A 12V MET BRK HWD 30128-30 Cole Hersee 1: Rp233.361 51In Stock	Mfr. Part No. 30128-30 Mouser Part No 576-30128-30	Cole Hersee	Circuit Breakers CIR_BRKR 30A 12V MET BRK HWD	Datasheet	51In Stock	Rp233.361 Rp221.620 Rp214.648 Rp171.719 View Rp137.045 Rp132.275 Rp126.404 Rp123.836 Quote	Min.: 1 Mult.: 1			Circuit Breakers	Box Style	30 A		12 VDC					Non-Illuminated	Bulk
Circuit Breakers CIR BRKR 25AMP 30409-25 Littelfuse 1: Rp202.723 47In Stock	Mfr. Part No. 30409-25 Mouser Part No 576-30409-25	Littelfuse	Circuit Breakers CIR BRKR 25AMP		47In Stock	Rp202.723 Rp192.633 Rp186.579 View Rp143.466 Rp122.001 Rp114.846 Rp100.353 Rp96.867	Min.: 1 Mult.: 1			Circuit Breakers	Automotive	25 A		12 VDC		Reset Button			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 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 30A CBK Universal Circuit Breaker BUCB030.Z Cole Hersee 1: Rp164.747 250In Stock	Mfr. Part No. BUCB030.Z Mouser Part No 576-BUCB030.Z	Cole Hersee	Circuit Breakers 30A CBK Universal Circuit Breaker	Datasheet	250In Stock	Rp164.747 Rp125.303 Rp120.166 Rp98.701 View Rp92.097 Rp83.107 Rp77.053	Min.: 1 Mult.: 1		UCB	Circuit Breakers	Modified Reset	30 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BRKR 20A 12V 30056-20 Cole Hersee 1: Rp335.732 92In Stock	Mfr. Part No. 30056-20 Mouser Part No 576-30056-20	Cole Hersee	Circuit Breakers CIRCUIT BRKR 20A 12V	Datasheet	92In Stock	Rp335.732 Rp230.976 Rp219.051 Rp187.863 View Rp158.876 Rp154.840	Min.: 1 Mult.: 1			Circuit Breakers	Box Style	20 A		12 VDC					Non-Illuminated	Bulk
Circuit Breakers 20A CBK Universal Circuit Breaker BUCB020.Z Cole Hersee 1: Rp164.747 250In Stock	Mfr. Part No. BUCB020.Z Mouser Part No 576-BUCB020.Z	Cole Hersee	Circuit Breakers 20A CBK Universal Circuit Breaker	Datasheet	250In Stock	Rp164.747 Rp125.303 Rp120.166 Rp98.701 View Rp92.097 Rp85.125 Rp83.658 Rp77.053	Min.: 1 Mult.: 1		UCB	Circuit Breakers	Modified Reset	20 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers 30A Clip Card Littelfuse 0CBF030.XP 0CBF030.XP Littelfuse 1: Rp378.478 11In Stock	Mfr. Part No. 0CBF030.XP Mouser Part No 576-0CBF030.XP	Littelfuse	Circuit Breakers 30A Clip Card	Datasheet	11In Stock	Rp378.478 Rp340.869 Rp321.972 Rp268.402 View Rp253.358 Rp244.919 Rp235.196 Quote	Min.: 1 Mult.: 1	No	CBF			30 A								Bulk
Circuit Breakers 25A Chrysler Card 0CCB025.XP Littelfuse 1: Rp259.412 10In Stock	Mfr. Part No. 0CCB025.XP Mouser Part No 576-0CCB025.XP	Littelfuse	Circuit Breakers 25A Chrysler Card	Datasheet	10In Stock	Rp259.412 Rp224.188 Rp205.475 View Rp177.222 Rp151.538 Rp139.980 Rp126.037 Rp121.267	Min.: 1 Mult.: 1	No	CB			25 A								Bulk
Circuit Breakers 10A Clip Card 0CBF010.XP Littelfuse 1: Rp378.478 12In Stock	Mfr. Part No. 0CBF010.XP Mouser Part No 576-0CBF010.XP	Littelfuse	Circuit Breakers 10A Clip Card	Datasheet	12In Stock	Rp378.478 Rp340.869 Rp321.972 Rp268.402 View Rp253.358 Rp244.919 Rp235.196 Quote	Min.: 1 Mult.: 1	No	CBF			10 A								Bulk
Circuit Breakers 120A High Amp Type III 0185120.XP Littelfuse 1: Rp1.216.523 2In Stock	Mfr. Part No. 0185120.XP Mouser Part No 576-0185120.XP	Littelfuse	Circuit Breakers 120A High Amp Type III	Datasheet	2In Stock	Rp1.216.523 Rp896.019 Rp838.963 Rp768.147 View Rp744.297 Rp727.419 Quote	Min.: 1 Mult.: 1	No	185			120 A								Bulk
Circuit Breakers 20A Clip Card Littelfuse 0CBF020.XP 0CBF020.XP Littelfuse 1: Rp378.478 11In Stock	Mfr. Part No. 0CBF020.XP Mouser Part No 576-0CBF020.XP	Littelfuse	Circuit Breakers 20A Clip Card	Datasheet	11In Stock	Rp378.478 Rp340.869 Rp321.972 Rp268.402 View Rp253.358 Rp244.919 Rp235.196 Quote	Min.: 1 Mult.: 1	No	CBF			20 A								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 CIRCUIT BRKR 10A 12V 30055-10 Cole Hersee 1: Rp350.959 148In Stock 99Expected 02/10/2026	Mfr. Part No. 30055-10 Mouser Part No 576-30055-10	Cole Hersee	Circuit Breakers CIRCUIT BRKR 10A 12V	Datasheet	148In Stock 99Expected 02/10/2026	Rp350.959 Rp278.492 Rp262.531 Rp223.087 View Rp205.475 Rp186.395	Min.: 1 Mult.: 1			Circuit Breakers	Auto Reset	10 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BRKR 20A 12V 30055-20 Cole Hersee 1: Rp334.264 509In Stock	Mfr. Part No. 30055-20 Mouser Part No 576-30055-20	Cole Hersee	Circuit Breakers CIRCUIT BRKR 20A 12V	Datasheet	509In Stock	Rp334.264 Rp263.815 Rp248.772 Rp212.080 View Rp199.054 Rp186.762 Rp176.305	Min.: 1 Mult.: 1			Circuit Breakers	Auto Reset	20 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BRKR 15A 12V 30056-15 Cole Hersee 1: Rp312.616 194In Stock	Mfr. Part No. 30056-15 Mouser Part No 576-30056-15	Cole Hersee	Circuit Breakers CIRCUIT BRKR 15A 12V	Datasheet	194In Stock	Rp312.616 Rp245.103 Rp239.415 Rp219.785 View Rp186.762 Rp163.830	Min.: 1 Mult.: 1			Circuit Breakers	Auto Reset	15 A		12 VDC	1 Pole				Non-Illuminated	Bulk

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