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

Littelfuse Circuit Breakers & Accessories

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

Types of Circuit Breakers & Accessories

List Images

Results: 188

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; }

Download Table (.CSV)

Part #

Circuit Breakers 120/240V 60A 3P CIRCUIT BREAKER, LUGS

HCBY3P60GG850
Hartland Controls / Littelfuse
1: $257.92
18In Stock

Mfr. Part No.
HCBY3P60GG850

Mouser Part No
576-HCBY3P60GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 60A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

18In Stock

$257.92

$213.77

$181.61

$159.41

View

Min.: 1
Mult.: 1

Circuit Breakers CIR BRKR 25AMP

30409-25
Littelfuse
1: $11.05
59In Stock

Mfr. Part No.
30409-25

Mouser Part No
576-30409-25

Littelfuse

Circuit Breakers CIR BRKR 25AMP

59In Stock

$11.05

$10.50

$10.17

$7.82

View

Min.: 1
Mult.: 1

Circuit Breakers CIR_BRKR 30A 12V MET BRK HWD

30128-30
Cole Hersee
1: $12.71
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

$12.71

$12.07

$11.69

$8.99

View

Min.: 1
Mult.: 1

Circuit Breakers CIR_BRKR 30A 24V MEL HWD

30171-30
Cole Hersee
1: $17.53
4In Stock

Mfr. Part No.
30171-30

Mouser Part No
576-30171-30

Cole Hersee

Circuit Breakers CIR_BRKR 30A 24V MEL HWD

Datasheet

4In Stock

More Info Available

$17.53

$15.55

$14.25

$10.50

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P10GA850
Hartland Controls / Littelfuse
1: $46.67
47In Stock

Mfr. Part No.
HCBY1P10GA850

Mouser Part No
576-HCBY1P10GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

47In Stock

$46.67

$38.72

$35.69

$29.57

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS

HCBY1P10GG850
Hartland Controls / Littelfuse
1: $46.67
37In Stock

Mfr. Part No.
HCBY1P10GG850

Mouser Part No
576-HCBY1P10GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

37In Stock

$46.67

$38.72

$35.69

$29.57

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS

HCBY1P35GG850
Hartland Controls / Littelfuse
1: $46.67
49In Stock

Mfr. Part No.
HCBY1P35GG850

Mouser Part No
576-HCBY1P35GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

49In Stock

$46.67

$38.72

$35.69

$29.57

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 60A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P60GA850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P60GA850

Mouser Part No
576-HCBY1P60GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 60A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 10A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P10GA850
Hartland Controls / Littelfuse
1: $92.11
24In Stock

Mfr. Part No.
HCBY2P10GA850

Mouser Part No
576-HCBY2P10GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 10A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

24In Stock

$92.11

$76.35

$63.23

$58.28

View

Min.: 1
Mult.: 1

Circuit Breakers 10A UNVL Breaker

0UCB010.XP
Littelfuse
1: $11.26
2In Stock

Mfr. Part No.
0UCB010.XP

Mouser Part No
576-0UCB010.XP

Littelfuse

Circuit Breakers 10A UNVL Breaker

Datasheet

2In Stock

$11.26

$9.32

$8.75

$7.90

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P25GA850
Hartland Controls / Littelfuse
1: $46.67
48In Stock

Mfr. Part No.
HCBY1P25GA850

Mouser Part No
576-HCBY1P25GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

48In Stock

$46.67

$38.72

$35.69

$29.57

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P40GA850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P40GA850

Mouser Part No
576-HCBY1P40GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.73

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS

HCBY1P40GG850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P40GG850

Mouser Part No
576-HCBY1P40GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 45A 1P CIRCUIT BREAKER, LUGS

HCBY1P45GG850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P45GG850

Mouser Part No
576-HCBY1P45GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 45A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS

HCBY2P25GG850
Hartland Controls / Littelfuse
1: $82.51
25In Stock

Mfr. Part No.
HCBY2P25GG850

Mouser Part No
576-HCBY2P25GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

25In Stock

$82.51

$65.14

$56.64

$54.81

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS

HCBY2P45GG850
Hartland Controls / Littelfuse
1: $92.11
17In Stock

Mfr. Part No.
HCBY2P45GG850

Mouser Part No
576-HCBY2P45GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 45A 2P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

17In Stock

$92.11

$76.32

$51.83

$51.82

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 50A 2P CIRCUIT BREAKER, LUGS

HCBY2P50GG850
Hartland Controls / Littelfuse
1: $92.11
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

Datasheet

23In Stock

$92.11

$76.30

$65.59

$54.41

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P25GA850
Hartland Controls / Littelfuse
1: $92.11
25In Stock

Mfr. Part No.
HCBY2P25GA850

Mouser Part No
576-HCBY2P25GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

25In Stock

$92.11

$76.35

$63.23

$58.28

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P30GA850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P30GA850

Mouser Part No
576-HCBY1P30GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 15A 2P CIRCUIT BREAKER, LUGS

HCBY2P15GG850
Hartland Controls / Littelfuse
1: $92.11
15In Stock

Mfr. Part No.
HCBY2P15GG850

Mouser Part No
576-HCBY2P15GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 15A 2P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

15In Stock

$92.11

$47.89

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 20A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P20GA850
Hartland Controls / Littelfuse
1: $46.67
50In Stock
25On Order

Mfr. Part No.
HCBY1P20GA850

Mouser Part No
576-HCBY1P20GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 20A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

25On Order

$46.67

$36.91

$29.98

$25.96

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS

HCBY1P25GG850
Hartland Controls / Littelfuse
1: $46.65
45In Stock

Mfr. Part No.
HCBY1P25GG850

Mouser Part No
576-HCBY1P25GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 25A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

45In Stock

$46.65

$38.70

$35.69

$29.56

View

Min.: 1
Mult.: 1

Circuit Breakers 10A CBK Universal Circuit Breaker

BUCB010.Z
Cole Hersee
1: $13.12
118In Stock

Mfr. Part No.
BUCB010.Z

Mouser Part No
576-BUCB010.Z

Cole Hersee

Circuit Breakers 10A CBK Universal Circuit Breaker

Datasheet

118In Stock

$13.12

$10.89

$9.94

$6.29

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS

HCBY1P30GG850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P30GG850

Mouser Part No
576-HCBY1P30GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P35GA850
Hartland Controls / Littelfuse
1: $46.67
50In Stock

Mfr. Part No.
HCBY1P35GA850

Mouser Part No
576-HCBY1P35GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

$46.67

$38.72

$35.69

$29.58

View

Min.: 1
Mult.: 1

Littelfuse Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories

Customer Service Office

Company

Resources

Support