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 50A 3P CIRCUIT BREAKER, LUGS

HCBY3P50GG850
Hartland Controls / Littelfuse
1: $371.09
20In Stock

Mfr. Part #
HCBY3P50GG850

Mouser Part #
576-HCBY3P50GG850

Hartland Controls / Littelfuse

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

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Datasheet

20In Stock

$371.09

$307.57

$283.56

$234.40

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

3 Pole

Bulk

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

HCBY1P30GA850
Hartland Controls / Littelfuse
1: $67.20
50In Stock

Mfr. Part #
HCBY1P30GA850

Mouser Part #
576-HCBY1P30GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$67.20

$55.76

$51.42

$43.96

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: $133.91
15In Stock

Mfr. Part #
HCBY2P15GG850

Mouser Part #
576-HCBY2P15GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

15In Stock

$133.91

$68.96

Min.: 1
Mult.: 1

HCB

15 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P30GG850
Hartland Controls / Littelfuse
1: $67.20
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

$67.20

$55.76

$51.42

$43.96

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: $67.20
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

$67.20

$55.76

$51.42

$43.96

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: $67.20
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

$67.20

$55.76

$51.42

$43.96

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: $67.20
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

$67.20

$55.76

$51.42

$43.96

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: $67.20
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

$67.20

$55.76

$51.36

$43.98

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: $132.64
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

$132.64

$110.00

$104.46

$87.06

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: $132.64
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

$132.64

$110.00

$104.46

$87.06

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: $120.73
22In Stock

Mfr. Part #
HCBY2P35GG850

Mouser Part #
576-HCBY2P35GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

22In Stock

$120.73

$95.99

$89.22

$89.21

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: $120.73
24In Stock

Mfr. Part #
HCBY2P40GG850

Mouser Part #
576-HCBY2P40GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$120.73

$96.74

$96.72

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: $132.62
19In Stock

Mfr. Part #
HCBY2P50GA850

Mouser Part #
576-HCBY2P50GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

19In Stock

$132.62

$109.99

$104.46

$87.06

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P35GG850
Hartland Controls / Littelfuse
1: $67.19
49In Stock

Mfr. Part #
HCBY1P35GG850

Mouser Part #
576-HCBY1P35GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

49In Stock

$67.19

$55.73

$51.41

$43.98

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: $67.20
50In Stock

Mfr. Part #
HCBY1P60GA850

Mouser Part #
576-HCBY1P60GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$67.20

$55.76

$51.42

$43.96

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: $132.64
24In Stock

Mfr. Part #
HCBY2P10GA850

Mouser Part #
576-HCBY2P10GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

24In Stock

$132.64

$110.00

$104.46

$87.06

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: $67.20
50In Stock

Mfr. Part #
HCBY1P40GG850

Mouser Part #
576-HCBY1P40GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$67.20

$55.76

$51.42

$43.96

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: $67.20
50In Stock

Mfr. Part #
HCBY1P45GG850

Mouser Part #
576-HCBY1P45GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$67.20

$55.76

$51.42

$43.96

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: $120.53
25In Stock

Mfr. Part #
HCBY2P25GG850

Mouser Part #
576-HCBY2P25GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

25In Stock

$120.53

$95.76

$91.45

$89.50

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: $132.64
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

$132.64

$109.93

$85.95

$85.94

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: $132.64
23In Stock

Mfr. Part #
HCBY2P50GG850

Mouser Part #
576-HCBY2P50GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

23In Stock

$132.64

$109.92

$103.39

$90.66

View

Min.: 1
Mult.: 1

HCB

50 A

120 VAC, 240 VAC

2 Pole

Bulk

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

HCBY1P25GA850
Hartland Controls / Littelfuse
1: $67.20
48In Stock

Mfr. Part #
HCBY1P25GA850

Mouser Part #
576-HCBY1P25GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

48In Stock

$67.20

$55.76

$51.36

$43.98

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: $67.20
50In Stock

Mfr. Part #
HCBY1P40GA850

Mouser Part #
576-HCBY1P40GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

50In Stock

$67.20

$55.76

$51.75

$43.96

View

Min.: 1
Mult.: 1

HCB

40 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY1P25GG850
Hartland Controls / Littelfuse
1: $67.20
45In Stock

Mfr. Part #
HCBY1P25GG850

Mouser Part #
576-HCBY1P25GG850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

45In Stock

$67.20

$55.76

$51.36

$43.98

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

1 Pole

Bulk

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

HCBY2P25GA850
Hartland Controls / Littelfuse
1: $132.64
25In Stock

Mfr. Part #
HCBY2P25GA850

Mouser Part #
576-HCBY2P25GA850

Hartland Controls / Littelfuse

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

Learn More

Datasheet

25In Stock

$132.64

$109.83

$104.46

$87.06

View

Min.: 1
Mult.: 1

HCB

25 A

120 VAC, 240 VAC

2 Pole

Bulk

HCB Molded Case Circuit Breakers

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