Circuit Breakers – Mouser Canada

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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 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P60GA850
Hartland Controls / Littelfuse
1: $142.77
37In Stock

Mfr. Part #
HCBY2P60GA850

Mouser Part #
576-HCBY2P60GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

37In Stock

$142.77

$118.36

$99.87

$90.33

View

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

2 Pole

Bulk

Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS

HCBY3P10GG850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P10GG850

Mouser Part #
576-HCBY3P10GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS

HCBY3P15GG850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P15GG850

Mouser Part #
576-HCBY3P15GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.09

View

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS

HCBY3P20GG850
Hartland Controls / Littelfuse
1: $399.75
20In Stock

Mfr. Part #
HCBY3P20GG850

Mouser Part #
576-HCBY3P20GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

20In Stock

$399.75

$331.33

$287.59

$247.09

View

Min.: 1
Mult.: 1

HCB

20 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS

HCBY3P30GG850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P30GG850

Mouser Part #
576-HCBY3P30GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

30 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY3P35GG850
Hartland Controls / Littelfuse
1: $399.78
19In Stock

Mfr. Part #
HCBY3P35GG850

Mouser Part #
576-HCBY3P35GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

19In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY3P50GA850
Hartland Controls / Littelfuse
1: $399.78
18In Stock

Mfr. Part #
HCBY3P50GA850

Mouser Part #
576-HCBY3P50GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

18In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY3P15GA850
Hartland Controls / Littelfuse
1: $320.26
20In Stock

Mfr. Part #
HCBY3P15GA850

Mouser Part #
576-HCBY3P15GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 15A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

20In Stock

$320.26

$265.41

$240.05

$240.02

View

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY3P25GA850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P25GA850

Mouser Part #
576-HCBY3P25GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY3P30GA850
Hartland Controls / Littelfuse
1: $399.75
20In Stock

Mfr. Part #
HCBY3P30GA850

Mouser Part #
576-HCBY3P30GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 30A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

20In Stock

$399.75

$331.33

$284.66

$247.09

View

Min.: 1
Mult.: 1

HCB

30 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 45A 3P CIRCUIT BREAKER, LUGS

HCBY3P45GG850
Hartland Controls / Littelfuse
1: $399.78
14In Stock

Mfr. Part #
HCBY3P45GG850

Mouser Part #
576-HCBY3P45GG850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 45A 3P CIRCUIT BREAKER, LUGS

Learn More

Datasheet

14In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY2P45GG850
Hartland Controls / Littelfuse
1: $142.77
17In Stock

Mfr. Part #
HCBY2P45GG850

Mouser Part #
576-HCBY2P45GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

17In Stock

$142.77

$118.30

$81.58

$81.56

View

Min.: 1
Mult.: 1

HCB

45 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P15GA850
Hartland Controls / Littelfuse
1: $72.34
33In Stock

Mfr. Part #
HCBY1P15GA850

Mouser Part #
576-HCBY1P15GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

33In Stock

$72.34

$57.33

$46.87

$42.67

View

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

1 Pole

Bulk

Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY3P20GA850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P20GA850

Mouser Part #
576-HCBY3P20GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 20A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.09

View

Min.: 1
Mult.: 1

HCB

20 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY3P10GA850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P10GA850

Mouser Part #
576-HCBY3P10GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 10A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.09

View

Min.: 1
Mult.: 1

HCB

10 A

120 VAC, 240 VAC

3 Pole

Bulk

Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY3P40GA850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P40GA850

Mouser Part #
576-HCBY3P40GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 40A 3P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY3P60GA850
Hartland Controls / Littelfuse
1: $399.78
20In Stock

Mfr. Part #
HCBY3P60GA850

Mouser Part #
576-HCBY3P60GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

20In Stock

$399.78

$331.34

$281.45

$247.10

View

Min.: 1
Mult.: 1

HCB

60 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY1P30GG850
Hartland Controls / Littelfuse
1: $72.34
50In Stock

Mfr. Part #
HCBY1P30GG850

Mouser Part #
576-HCBY1P30GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$72.34

$60.02

$55.32

$46.00

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: $72.34
50In Stock

Mfr. Part #
HCBY1P35GA850

Mouser Part #
576-HCBY1P35GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$72.34

$60.02

$55.32

$46.00

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: $72.34
50In Stock

Mfr. Part #
HCBY1P45GA850

Mouser Part #
576-HCBY1P45GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$72.34

$60.02

$55.32

$46.00

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: $72.34
50In Stock

Mfr. Part #
HCBY1P50GA850

Mouser Part #
576-HCBY1P50GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$72.34

$60.02

$55.32

$46.00

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P50GG850
Hartland Controls / Littelfuse
1: $72.34
50In Stock

Mfr. Part #
HCBY1P50GG850

Mouser Part #
576-HCBY1P50GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$72.34

$60.02

$55.32

$46.00

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: $72.34
47In Stock

Mfr. Part #
HCBY1P60GG850

Mouser Part #
576-HCBY1P60GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

47In Stock

$72.34

$60.02

$55.32

$45.83

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: $142.77
24In Stock

Mfr. Part #
HCBY2P10GG850

Mouser Part #
576-HCBY2P10GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$142.77

$118.34

$98.01

$90.33

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: $142.77
24In Stock

Mfr. Part #
HCBY2P35GA850

Mouser Part #
576-HCBY2P35GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$142.77

$118.33

$99.87

$90.33

View

Min.: 1
Mult.: 1

HCB

35 A

120 VAC, 240 VAC

2 Pole

Bulk

HCB Molded Case Circuit Breakers

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