Circuit Protection – Mouser Canada

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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Types of Circuit Protection

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Results: 2,243

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Part #

Specialty Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS070.V
Littelfuse
1: $140.12
207In Stock

Mfr. Part #
L70QS070.V

Mouser Part #
576-L70QS070.V

Littelfuse

Specialty Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

207In Stock

$140.12

$128.48

$122.65

$108.72

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo

KLDR.500TXP
Littelfuse
1: $58.53
1,197In Stock

Mfr. Part #
KLDR.500TXP

Mouser Part #
576-KLDR.500TXP

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo

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Datasheet

1,197In Stock

$58.53

$50.59

$35.29

$30.33

$29.71

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

KLKR002.T
Littelfuse
1: $36.36
1,436In Stock

Mfr. Part #
KLKR002.T

Mouser Part #
576-KLKR002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

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Datasheet

1,436In Stock

$36.36

$33.19

$22.30

$22.15

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Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL BOLTED BL 400A

PSX1XLUB0400X
Littelfuse
1: $870.76
6In Stock

Mfr. Part #
PSX1XLUB0400X

Mouser Part #
576-PSX1XLUB0400X

Littelfuse

Specialty Fuses SQB SIZE 1XL BOLTED BL 400A

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Datasheet

6In Stock

$870.76

$772.43

$649.11

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 300VDC Slo-Blo

KLDR025.TXP
Littelfuse
1: $49.18
336In Stock

Mfr. Part #
KLDR025.TXP

Mouser Part #
576-KLDR025.TXP

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 300VDC Slo-Blo

Datasheet

336In Stock

$49.18

$43.00

$31.70

$28.89

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Min.: 1
Mult.: 1

NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10%

GS303J1K
Littelfuse
1: $2.28
2,816In Stock

Mfr. Part #
GS303J1K

Mouser Part #
576-GS303J1K

Littelfuse

NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10%

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Datasheet

2,816In Stock

$2.28

$2.09

$1.91

$1.83

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .4A 600VAC 300VDC Slo-Blo

KLDR.400TXP
Littelfuse
1: $55.51
76In Stock

Mfr. Part #
KLDR.400TXP

Mouser Part #
576-KLDR.400TXP

Littelfuse

Industrial & Electrical Fuses .4A 600VAC 300VDC Slo-Blo

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Datasheet

76In Stock

$55.51

$48.84

$36.38

$32.94

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

0KLK005.T
Littelfuse
1: $25.08
754In Stock

Mfr. Part #
0KLK005.T

Mouser Part #
576-0KLK005.T

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

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Datasheet

754In Stock

$25.08

$22.99

$21.68

$19.53

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

JLLN600.X
Littelfuse
1: $215.62
22In Stock

Mfr. Part #
JLLN600.X

Mouser Part #
576-JLLN600.X

Littelfuse

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

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Datasheet

22In Stock

$215.62

$193.47

$186.50

$174.84

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

JLLS150.X
Littelfuse
1: $97.32
29In Stock

Mfr. Part #
JLLS150.X

Mouser Part #
576-JLLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

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Datasheet

29In Stock

$97.32

$85.03

$81.79

$78.49

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Min.: 1
Mult.: 1

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: $207.00
93In Stock

Mfr. Part #
L50QS600.X

Mouser Part #
576-L50QS600.X

Littelfuse

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

93In Stock

$207.00

$186.23

Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

PSR070UL0200Z
Littelfuse
1: $450.23
3In Stock

Mfr. Part #
PSR070UL0200Z

Mouser Part #
576-PSR070UL0200Z

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

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Datasheet

3In Stock

$450.23

$430.67

$426.56

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Min.: 1
Mult.: 1

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS400.V
Littelfuse
1: $149.68
41In Stock

Mfr. Part #
L50QS400.V

Mouser Part #
576-L50QS400.V

Littelfuse

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

41In Stock

$149.68

$142.00

$140.37

$129.83

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 500VAC Midget

0FLQ025.T
Littelfuse
1: $45.46
116In Stock

Mfr. Part #
0FLQ025.T

Mouser Part #
576-0FLQ025.T

Littelfuse

Industrial & Electrical Fuses 25A 500VAC Midget

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Datasheet

116In Stock

$45.46

$38.08

$31.17

$26.37

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

0KLK015.T
Littelfuse
1: $22.27
661In Stock

Mfr. Part #
0KLK015.T

Mouser Part #
576-0KLK015.T

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

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Datasheet

661In Stock

$22.27

$20.91

$20.72

$20.07

$18.93

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

KLDR.250TXP
Littelfuse
1: $43.28
459In Stock

Mfr. Part #
KLDR.250TXP

Mouser Part #
576-KLDR.250TXP

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

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Datasheet

459In Stock

$43.28

$42.38

$27.99

$27.90

Min.: 1
Mult.: 1

Specialty Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: $146.77
19In Stock

Mfr. Part #
L70QS100.V

Mouser Part #
576-L70QS100.V

Littelfuse

Specialty Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

19In Stock

$146.77

$117.13

$116.39

$108.13

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

HM104J1A
Littelfuse
1: $3.12
5,446In Stock

Mfr. Part #
HM104J1A

Mouser Part #
576-HM104J1A

Littelfuse

NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

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Datasheet

5,446In Stock

$3.12

$2.40

$2.00

$1.97

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

JLLN400.X
Littelfuse
1: $124.05
111In Stock

Mfr. Part #
JLLN400.X

Mouser Part #
576-JLLN400.X

Littelfuse

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

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Datasheet

111In Stock

$124.05

$115.09

$109.07

$104.63

Quote

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: $194.57
39In Stock

Mfr. Part #
L75QS080.V

Mouser Part #
576-L75QS080.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

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Datasheet

39In Stock

$194.57

$161.31

$148.75

$135.32

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Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $260.09
91In Stock

Mfr. Part #
L75QS200.V

Mouser Part #
576-L75QS200.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

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Datasheet

91In Stock

$260.09

$215.64

$200.83

$161.11

$148.27

Min.: 1
Mult.: 1

Specialty Fuses 40A 750V

L75QS040.V
Littelfuse
1: $136.18
83In Stock

Mfr. Part #
L75QS040.V

Mouser Part #
576-L75QS040.V

Littelfuse

Specialty Fuses 40A 750V

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Datasheet

83In Stock

$136.18

$121.24

$109.03

$95.02

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Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL DIN BL 125A

PSX1XLDB0125X
Littelfuse
1: $482.59
14In Stock

Mfr. Part #
PSX1XLDB0125X

Mouser Part #
576-PSX1XLDB0125X

Littelfuse

Specialty Fuses SQB SIZE 1XL DIN BL 125A

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Datasheet

14In Stock

$482.59

$464.29

$434.22

Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: $328.68
25In Stock

Mfr. Part #
L75QS250.X

Mouser Part #
576-L75QS250.X

Littelfuse

Specialty Fuses 750V FAST BLOW 250A

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Datasheet

25In Stock

$328.68

$303.69

$273.33

$249.22

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Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

PSX3XLFL1000X
Littelfuse
1: $1,204.15
4In Stock

Mfr. Part #
PSX3XLFL1000X

Mouser Part #
576-PSX3XLFL1000X

Littelfuse

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

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Datasheet

4In Stock

$1,204.15

$1,135.19

$1,045.61

Quote

Min.: 1
Mult.: 1

Industrial Manufacturing & Processing Portfolio

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