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 50A 3P CIRCUIT BREAKER, LUGS

HCBY3P50GG850
Hartland Controls / Littelfuse
1: $358.20
20In Stock

Mfr. Part No.
HCBY3P50GG850

Mouser Part No
576-HCBY3P50GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 50A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

20In Stock

$358.20

$296.89

$273.72

$226.26

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY1P35GG850
Hartland Controls / Littelfuse
1: $64.86
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

$64.86

$53.79

$49.62

$42.45

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P60GA850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P10GA850
Hartland Controls / Littelfuse
1: $128.03
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

$128.03

$106.18

$100.83

$84.04

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P40GG850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P45GG850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P25GG850
Hartland Controls / Littelfuse
1: $116.34
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

$116.34

$92.44

$88.28

$86.39

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P45GG850
Hartland Controls / Littelfuse
1: $128.03
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

$128.03

$106.11

$82.97

$82.96

View

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: $128.03
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

$128.03

$106.10

$99.80

$87.51

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P30GG850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

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
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P45GA850
Hartland Controls / Littelfuse
1: $64.87
50In Stock

Mfr. Part No.
HCBY1P45GA850

Mouser Part No
576-HCBY1P45GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

1 Pole

Bulk

Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY1P50GA850
Hartland Controls / Littelfuse
1: $64.87
50In Stock

Mfr. Part No.
HCBY1P50GA850

Mouser Part No
576-HCBY1P50GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

50In Stock

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P60GG850
Hartland Controls / Littelfuse
1: $64.87
47In Stock

Mfr. Part No.
HCBY1P60GG850

Mouser Part No
576-HCBY1P60GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

47In Stock

$64.87

$53.82

$49.58

$42.45

View

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P10GG850
Hartland Controls / Littelfuse
1: $128.03
24In Stock

Mfr. Part No.
HCBY2P10GG850

Mouser Part No
576-HCBY2P10GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$128.03

$106.18

$100.83

$84.04

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P35GA850
Hartland Controls / Littelfuse
1: $128.03
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

$128.03

$106.18

$100.83

$84.04

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P35GG850
Hartland Controls / Littelfuse
1: $116.54
21In Stock

Mfr. Part No.
HCBY2P35GG850

Mouser Part No
576-HCBY2P35GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

21In Stock

$116.54

$92.66

$86.12

$86.11

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P40GG850
Hartland Controls / Littelfuse
1: $116.54
24In Stock

Mfr. Part No.
HCBY2P40GG850

Mouser Part No
576-HCBY2P40GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$116.54

$93.38

$93.37

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY2P50GA850
Hartland Controls / Littelfuse
1: $128.02
19In Stock

Mfr. Part No.
HCBY2P50GA850

Mouser Part No
576-HCBY2P50GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

19In Stock

$128.02

$106.17

$100.83

$84.04

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P25GG850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.58

$42.45

View

Min.: 1
Mult.: 1

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
1: $64.87
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

$64.87

$53.82

$49.64

$42.44

View

Min.: 1
Mult.: 1

HCB

30 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P15GG850
Hartland Controls / Littelfuse
1: $129.26
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

$129.26

$66.57

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P25GA850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.58

$42.45

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P40GA850
Hartland Controls / Littelfuse
1: $64.87
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

$64.87

$53.82

$49.96

$42.44

View

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P25GA850
Hartland Controls / Littelfuse
1: $128.03
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

$128.03

$106.02

$100.83

$84.04

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

2 Pole

Bulk

HCB Molded Case Circuit Breakers

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