Circuit Breakers – Mouser Singapore

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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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Part #

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

HCBY2P45GA850
Hartland Controls / Littelfuse
1: $125.26
21In Stock

Mfr. Part No.
HCBY2P45GA850

Mouser Part No
576-HCBY2P45GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

21In Stock

$125.26

$103.86

$85.92

$82.20

View

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 25A 3P CIRCUIT BREAKER, LUGS

HCBY3P25GG850
Hartland Controls / Littelfuse
1: $350.47
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

Datasheet

11In Stock

$350.47

$290.48

$267.89

$221.58

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 35A 3P CIRCUIT BREAKER, LUGS

HCBY3P35GG850
Hartland Controls / Littelfuse
1: $350.47
18In Stock

Mfr. Part No.
HCBY3P35GG850

Mouser Part No
576-HCBY3P35GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 35A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

18In Stock

$350.47

$290.48

$267.89

$221.58

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY1P25GG850
Hartland Controls / Littelfuse
1: $63.46
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

Datasheet

44In Stock

$63.46

$52.65

$48.57

$41.53

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

1 Pole

Bulk

Circuit Breakers 120/240V 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P40GA850
Hartland Controls / Littelfuse
1: $125.11
20In 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

Datasheet

20In Stock

$125.11

$103.74

$98.64

$91.46

View

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P35GA850
Hartland Controls / Littelfuse
1: $125.26
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

Datasheet

24In Stock

$125.26

$103.88

$98.65

$82.27

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P45GG850
Hartland Controls / Littelfuse
1: $125.26
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

Datasheet

16In Stock

$125.26

$103.88

$83.06

$83.04

Quote

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P50GG850
Hartland Controls / Littelfuse
1: $125.22
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

$125.22

$103.89

$97.72

$85.69

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P60GA850
Hartland Controls / Littelfuse
1: $98.15
26In Stock

Mfr. Part No.
HCBY2P60GA850

Mouser Part No
576-HCBY2P60GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

26In Stock

$98.15

$81.10

$77.63

$77.52

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P15GA850
Hartland Controls / Littelfuse
1: $63.47
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

Datasheet

23In Stock

$63.47

$52.99

$48.88

$46.12

View

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

1 Pole

Bulk

Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS

HCBY1P15GG850
Hartland Controls / Littelfuse
1: $63.47
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

Datasheet

23In Stock

$63.47

$52.66

$49.56

$45.36

View

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

1 Pole

Bulk

Circuit Breakers 120/240V 30A 2P CIRCUIT BREAKER, LUGS

HCBY2P30GG850
Hartland Controls / Littelfuse
1: $97.89
8In Stock

Mfr. Part No.
HCBY2P30GG850

Mouser Part No
576-HCBY2P30GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 2P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

8In Stock

$97.89

$80.77

$77.53

$77.52

Min.: 1
Mult.: 1

HCB

30 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS

HCBY2P60GG850
Hartland Controls / Littelfuse
1: $125.27
9In Stock

Mfr. Part No.
HCBY2P60GG850

Mouser Part No
576-HCBY2P60GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

9In Stock

$125.27

$103.90

$86.05

$76.58

View

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 30A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P30GA850
Hartland Controls / Littelfuse
1: $100.25
25On Order

Mfr. Part No.
HCBY2P30GA850

Mouser Part No
576-HCBY2P30GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

25On Order

$100.25

$82.70

$78.85

$77.52

Min.: 1
Mult.: 1

HCB

30 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P10GA850
Hartland Controls / Littelfuse
1: $63.47
Non-Stocked

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

Non-Stocked

$63.47

$52.66

$48.58

$44.28

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P10GG850
Hartland Controls / Littelfuse
1: $63.47
Non-Stocked

Mfr. Part No.
HCBY1P10GG850

Mouser Part No
576-HCBY1P10GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

Non-Stocked

$63.47

$52.66

$48.58

$44.28

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P20GA850
Hartland Controls / Littelfuse
1: $63.47
Non-Stocked Lead-Time 14 Weeks

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

Non-Stocked Lead-Time 14 Weeks

$63.47

$52.66

$48.58

$40.31

View

Min.: 1
Mult.: 1

HCB

20 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P20GG850
Hartland Controls / Littelfuse
50: $43.93
Non-Stocked

Mfr. Part No.
HCBY1P20GG850

Mouser Part No
576-HCBY1P20GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

Non-Stocked

$43.93

$42.16

$40.04

Quote

Min.: 50
Mult.: 50

HCB

20 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P25GA850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

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

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

25 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P30GA850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

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

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

30 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P30GG850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

Mfr. Part No.
HCBY1P30GG850

Mouser Part No
576-HCBY1P30GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

30 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P35GA850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

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

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

35 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P35GG850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

Mfr. Part No.
HCBY1P35GG850

Mouser Part No
576-HCBY1P35GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

35 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P40GA850
Hartland Controls / Littelfuse
50: $46.47
Non-Stocked

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

Non-Stocked

$46.47

$45.03

$43.60

View

Min.: 50
Mult.: 50

HCB

40 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P40GG850
Hartland Controls / Littelfuse
50: $44.65
Non-Stocked

Mfr. Part No.
HCBY1P40GG850

Mouser Part No
576-HCBY1P40GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

Non-Stocked

$44.65

$43.22

$41.78

View

Min.: 50
Mult.: 50

HCB

40 A

120 VAC, 240 VAC

1 Pole

Bulk

HCB Molded Case Circuit Breakers

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