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

Circuit Breakers

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

Results: 1,070

Applied Filters:

Packaging = Multiple Values

Manufacturer

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

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 (USD) 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 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT HCBY2P40GA850 Hartland Controls / Littelfuse 1: $92.10 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	$92.10 $76.38 $72.54 $60.46 View $56.46 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 CIR BRKR 25AMP 30409-25 Littelfuse 1: $11.05 47In Stock	Mfr. Part No. 30409-25 Mouser Part No 576-30409-25	Littelfuse	Circuit Breakers CIR BRKR 25AMP		47In Stock	$11.05 $10.50 $10.17 View $7.82 $6.65 $6.26 $5.47 $5.28	Min.: 1 Mult.: 1			Circuit Breakers	Automotive	25 A		12 VDC		Reset Button			Non-Illuminated	Bulk
Circuit Breakers HB2201UC HYD.MCB UL489 2P,Curve2,1.0A 2822170000 Weidmuller 1: $80.83 18In Stock	Mfr. Part No. 2822170000 Mouser Part No 470-2822170000	Weidmuller	Circuit Breakers HB2201UC HYD.MCB UL489 2P,Curve2,1.0A Learn More about Weidmuller hb circuit breakers	Datasheet	18In Stock	$80.83 $70.06 $65.54 $60.44 View $58.07 Quote	Min.: 1 Mult.: 1		HB	Circuit Breakers	Hydraulic Magnetic	1 A	120 VAC, 240 VAC	80 VDC	2 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 120/240V 50A 2P CIRCUIT BREAKER, LUGS HCBY2P50GG850 Hartland Controls / Littelfuse 1: $92.11 22In 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	22In Stock	$92.11 $76.39 $72.00 $62.51 View $61.92 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 16A Push to Reset 6.35 Strt Quick Conn W58-XC1A4A-16 TE Connectivity / P&B 1: $8.33 247In Stock	Mfr. Part No. W58-XC1A4A-16 Mouser Part No 655-W58-XC1A4A-16	TE Connectivity / P&B	Circuit Breakers 16A Push to Reset 6.35 Strt Quick Conn	Datasheet	247In Stock	$8.33 $7.39 $6.45 $6.10 View $5.86 $5.64 $5.53 $5.40 Quote	Min.: 1 Mult.: 1		W58	Thermal Circuit Breakers	Thermal Magnetic	16 A	250 VAC	50 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Tray
Circuit Breakers TMC 1 F1 100 16,0A 0914183 Phoenix Contact 1: $85.48 11In Stock	Mfr. Part No. 0914183 Mouser Part No 651-0914183	Phoenix Contact	Circuit Breakers TMC 1 F1 100 16,0A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	11In Stock	$85.48 $78.62	Min.: 1 Mult.: 1			Circuit Breakers	Thermal Magnetic	16 A		65 VDC	1 Pole	Lever	- 30 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 20A CBK Universal Circuit Breaker BUCB020.Z Cole Hersee 1: $8.98 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	$8.98 $6.99 $6.72 $5.47 View $5.06 $4.69 $4.55 $4.20	Min.: 1 Mult.: 1		UCB	Circuit Breakers	Modified Reset	20 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK W92-X112-40 TE Connectivity / P&B 1: $151.84 72In Stock	Mfr. Part No. W92-X112-40 Mouser Part No 655-W92-X112-40	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER SWITCH 40A BLK	Datasheet	72In Stock	$151.84 $146.18 $138.50	Min.: 1 Mult.: 1		W9	Hydraulic Magnetic Circuit Breakers	Hydraulic Magnetic	40 A	277 VAC		2 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated	Tray
Circuit Breakers MCB UL1077 C 3P 40A GSB633PC40 Carlo Gavazzi 1: $38.95 24In Stock	Mfr. Part No. GSB633PC40 Mouser Part No 225-GSB633PC40	Carlo Gavazzi	Circuit Breakers MCB UL1077 C 3P 40A	Datasheet	24In Stock	$38.95 $34.74 $33.32 $33.22 Quote Quote	Min.: 1 Mult.: 1		GSB63	Circuit Breakers	Thermal Magnetic	40 A	277 VAC		3 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated	Bulk
Circuit Breakers 30A CBK Universal Circuit Breaker BUCB030.Z Cole Hersee 1: $8.98 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	$8.98 $6.99 $6.72 $5.47 View $5.06 $4.56 $4.55 $4.20	Min.: 1 Mult.: 1		UCB	Circuit Breakers	Modified Reset	30 A		12 VDC	1 Pole				Non-Illuminated	Bulk
Circuit Breakers 10, 16A/TS35 9124213500 Weidmuller 1: $100.31 13In Stock	Mfr. Part No. 9124213500 Mouser Part No 470-9124213500	Weidmuller	Circuit Breakers 10, 16A/TS35	Datasheet	13In Stock	$100.31 $85.31 $73.63 $65.07 $59.91	Min.: 1 Mult.: 1		CB4201	Circuit Breakers	Thermal Magnetic	16 A	250 VAC	80 VDC	1 Pole	Reset Button	- 30 C	+ 55 C	Non-Illuminated	Bulk
Circuit Breakers 25A Chrysler Card 0CCB025.XP Littelfuse 1: $14.14 10In Stock	Mfr. Part No. 0CCB025.XP Mouser Part No 576-0CCB025.XP	Littelfuse	Circuit Breakers 25A Chrysler Card	Datasheet	10In Stock	$14.14 $12.22 $11.20 View $9.66 $8.26 $7.63 $6.87 $6.61	Min.: 1 Mult.: 1	No	CB			25 A								Bulk
Circuit Breakers 10A Clip Card 0CBF010.XP Littelfuse 1: $20.63 12In Stock	Mfr. Part No. 0CBF010.XP Mouser Part No 576-0CBF010.XP	Littelfuse	Circuit Breakers 10A Clip Card	Datasheet	12In Stock	$20.63 $18.58 $17.55 $14.63 View $13.81 $13.35 $12.82 Quote	Min.: 1 Mult.: 1	No	CBF			10 A								Bulk
Circuit Breakers 50A Flush Mount CB185-50 Bussmann / Eaton 1: $226.44 7In Stock	Mfr. Part No. CB185-50 Mouser Part No 504-CB185-50	Bussmann / Eaton	Circuit Breakers 50A Flush Mount	Datasheet	7In Stock	$226.44	Min.: 1 Mult.: 1		CB185	Waterproof Circuit Breakers	Manual Reset	50 A		42 VDC	1 Pole	Pushbutton			Non-Illuminated	Bulk
Circuit Breakers 120A High Amp Type III 0185120.XP Littelfuse 1: $66.31 1In Stock	Mfr. Part No. 0185120.XP Mouser Part No 576-0185120.XP	Littelfuse	Circuit Breakers 120A High Amp Type III	Datasheet	1In Stock	$66.31 $48.84 $45.73 $41.87 View $40.57 $39.65 Quote	Min.: 1 Mult.: 1	No	185			120 A								Bulk
Circuit Breakers 20A Clip Card Littelfuse 0CBF020.XP 0CBF020.XP Littelfuse 1: $20.63 11In Stock	Mfr. Part No. 0CBF020.XP Mouser Part No 576-0CBF020.XP	Littelfuse	Circuit Breakers 20A Clip Card	Datasheet	11In Stock	$20.63 $18.58 $17.55 $14.63 View $13.81 $13.35 $12.82 Quote	Min.: 1 Mult.: 1	No	CBF			20 A								Bulk
Circuit Breakers 30A Clip Card 0CBF030.XP Littelfuse 1: $20.63 11In Stock	Mfr. Part No. 0CBF030.XP Mouser Part No 576-0CBF030.XP	Littelfuse	Circuit Breakers 30A Clip Card	Datasheet	11In Stock	$20.63 $18.58 $17.55 $14.63 View $13.81 $13.35 $12.82 Quote	Min.: 1 Mult.: 1	No	CBF			30 A								Bulk
Circuit Breakers 2poles 5Amps Rocker Therm Circuit Brker W33-S4B1Q-5 TE Connectivity / P&B 1: $41.92 99In Stock Factory Special Order	Mfr. Part No. W33-S4B1Q-5 Mouser Part No 655-W33-S4B1Q-5 Factory Special Order	TE Connectivity / P&B	Circuit Breakers 2poles 5Amps Rocker Therm Circuit Brker	Datasheet	99In Stock	$41.92 $41.54 $39.98 $39.14 View $36.90 $36.69 Quote	Min.: 1 Mult.: 1		W33	Circuit Breakers	Thermal	5 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Illuminated	Bulk
Circuit Breakers 80 VDC 34.93 mm 29.66 mm 20 A + 85 C- 40 C 1 Pole KA1-B-14-620-22A-MJ Carling Technologies 1: $44.76 20In Stock	Mfr. Part No. KA1-B-14-620-22A-MJ Mouser Part No 576-KA1B1462022AMJ	Carling Technologies	Circuit Breakers 80 VDC 34.93 mm 29.66 mm 20 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	20In Stock	$44.76 $37.13 $34.25 $27.61 View $23.96 $22.71 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		20 A		80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 80 VDC 34.93 mm 29.66 mm 30 A + 85 C- 40 C 1 Pole KA1-B-14-630-22A-MJ Carling Technologies 1: $44.76 18In Stock	Mfr. Part No. KA1-B-14-630-22A-MJ Mouser Part No 576-KA1B1463022AMJ	Carling Technologies	Circuit Breakers 80 VDC 34.93 mm 29.66 mm 30 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	18In Stock	$44.76 $37.13 $34.25 $27.61 View $23.96 $22.71 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		30 A		80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 250 VAC 34.93 mm 29.66 mm 15 A + 85 C- 40 C 1 Pole KA1-B-24-615-22A-DE Carling Technologies 1: $27.17 19In Stock	Mfr. Part No. KA1-B-24-615-22A-DE Mouser Part No 576-KA1B2461522ADE	Carling Technologies	Circuit Breakers 250 VAC 34.93 mm 29.66 mm 15 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	19In Stock	$27.17 $22.54 $20.80 $16.28 View $14.13 $13.26 $12.54 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		15 A	250 VAC		1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 250 VAC 34.93 mm 29.66 mm 20 A + 85 C- 40 C 1 Pole KA1-B-24-620-22A-DE Carling Technologies 1: $27.17 18In Stock	Mfr. Part No. KA1-B-24-620-22A-DE Mouser Part No 576-KA1B2462022ADE	Carling Technologies	Circuit Breakers 250 VAC 34.93 mm 29.66 mm 20 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	18In Stock	$27.17 $22.54 $20.80 $16.28 View $14.13 $13.26 $12.54 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		20 A	250 VAC		1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 250 VAC 34.93 mm 29.66 mm 30 A + 85 C- 40 C 1 Pole KA1-B-24-630-22A-DE Carling Technologies 1: $27.17 18In Stock	Mfr. Part No. KA1-B-24-630-22A-DE Mouser Part No 576-KA1B2463022ADE	Carling Technologies	Circuit Breakers 250 VAC 34.93 mm 29.66 mm 30 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	18In Stock	$27.17 $22.54 $20.80 $16.28 View $14.13 $13.26 $12.54 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		30 A	250 VAC		1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 80 VDC 34.93 mm 29.66 mm 25 A + 85 C- 40 C 1 Pole KA1-B-14-625-22A-MJ Carling Technologies 1: $44.76 15In Stock	Mfr. Part No. KA1-B-14-625-22A-MJ Mouser Part No 576-KA1B1462522AMJ	Carling Technologies	Circuit Breakers 80 VDC 34.93 mm 29.66 mm 25 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	15In Stock	$44.76 $37.13 $34.25 $27.61 View $23.96 $22.71 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		25 A		80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk
Circuit Breakers 250 VAC 34.93 mm 29.66 mm 25 A + 85 C- 40 C 1 Pole KA1-B-24-625-22A-DE Carling Technologies 1: $27.17 17In Stock	Mfr. Part No. KA1-B-24-625-22A-DE Mouser Part No 576-KA1B2462522ADE	Carling Technologies	Circuit Breakers 250 VAC 34.93 mm 29.66 mm 25 A + 85 C- 40 C 1 Pole Learn More about Carling Technologies carling k series circuit breakers	Datasheet	17In Stock	$27.17 $22.54 $20.80 $16.28 View $14.13 $13.26 $12.54 Quote	Min.: 1 Mult.: 1		K	Hydraulic Magnetic Circuit Breakers		25 A	250 VAC		1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated	Bulk