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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Part #

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

KLKR.500TS
Littelfuse
1: $84.99
21In Stock

Mfr. Part #
KLKR.500TS

Mouser Part #
576-KLKR.500TS

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

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Datasheet

21In Stock

$84.99

$70.79

$65.41

$56.12

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

KLKR003.TS
Littelfuse
1: $84.99
9In Stock

Mfr. Part #
KLKR003.TS

Mouser Part #
576-KLKR003.TS

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

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Datasheet

9In Stock

$84.99

$70.79

$65.41

$56.12

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC Midget

0BLS.500T
Littelfuse
1: $20.46
5In Stock

Mfr. Part #
0BLS.500T

Mouser Part #
576-0BLS.500T

Littelfuse

Industrial & Electrical Fuses .5A 600VAC Midget

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Datasheet

5In Stock

$20.46

$19.74

$14.67

$13.60

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .2A 250VAC Midget

0FLM.200T
Littelfuse
1: $27.92
65In Stock

Mfr. Part #
0FLM.200T

Mouser Part #
576-0FLM.200T

Littelfuse

Industrial & Electrical Fuses .2A 250VAC Midget

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Datasheet

65In Stock

$27.92

$24.71

$22.66

$19.56

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 250VAC Midget

0FLM.250T
Littelfuse
1: $27.92
8In Stock

Mfr. Part #
0FLM.250T

Mouser Part #
576-0FLM.250T

Littelfuse

Industrial & Electrical Fuses .25A 250VAC Midget

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Datasheet

8In Stock

$27.92

$24.71

$22.66

$19.56

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .4A 250VAC Midget

0FLM.400T
Littelfuse
1: $27.92
8In Stock

Mfr. Part #
0FLM.400T

Mouser Part #
576-0FLM.400T

Littelfuse

Industrial & Electrical Fuses .4A 250VAC Midget

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Datasheet

8In Stock

$27.92

$24.71

$22.66

$19.56

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 2K OHM 10% GLASS BEAD

GL202F9J
Littelfuse
1: $2.67
500In Stock

Mfr. Part #
GL202F9J

Mouser Part #
576-GL202F9J

Littelfuse

NTC Thermistors NTC THERMISTOR 2K OHM 10% GLASS BEAD

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Datasheet

500In Stock

$2.67

$2.01

$1.61

$1.50

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

JLLN070.VXP
Littelfuse
1: $84.26
23In Stock

Mfr. Part #
JLLN070.VXP

Mouser Part #
576-JLLN070.VXP

Littelfuse

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

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Datasheet

23In Stock

$84.26

$70.16

$64.84

$55.63

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

JLLS400.XXP
Littelfuse
1: $401.46
1In Stock

Mfr. Part #
JLLS400.XXP

Mouser Part #
576-JLLS400.XXP

Littelfuse

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

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Datasheet

1In Stock

$401.46

$332.76

$306.79

$253.49

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 125A

JLLN125.XXP
Littelfuse
1: $126.39
1In Stock

Mfr. Part #
JLLN125.XXP

Mouser Part #
576-JLLN125.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 125A

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Datasheet

1In Stock

$126.39

$104.84

$98.56

$82.14

$76.66

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

JLLN110.X
Littelfuse
1: $122.42
2In Stock

Mfr. Part #
JLLN110.X

Mouser Part #
576-JLLN110.X

Littelfuse

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

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Datasheet

2In Stock

$122.42

$101.54

$93.96

$78.30

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: $51.45
1In Stock

Mfr. Part #
JLLS006.T

Mouser Part #
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

$51.45

$42.69

$39.37

$32.62

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: $50.98
6In Stock

Mfr. Part #
JLLS030.TXP

Mouser Part #
576-JLLS030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

$50.98

$42.29

$39.00

$32.31

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR

DC102F2K
Littelfuse
1: $1.58
532In Stock

Mfr. Part #
DC102F2K

Mouser Part #
803-DC102F2K

Littelfuse

NTC Thermistors NTC THERMISTOR

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Datasheet

532In Stock

$1.58

$1.49

$1.31

$1.23

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Min.: 1
Mult.: 1

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

KLKR002.TS
Littelfuse
1: $84.99
12In Stock

Mfr. Part #
KLKR002.TS

Mouser Part #
576-KLKR002.TS

Littelfuse

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

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Datasheet

12In Stock

$84.99

$70.79

$65.41

$56.12

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .6A 500VAC Midget

0FLQ.600T
Littelfuse
1: $49.95
2In Stock

Mfr. Part #
0FLQ.600T

Mouser Part #
576-0FLQ.600T

Littelfuse

Industrial & Electrical Fuses .6A 500VAC Midget

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Datasheet

2In Stock

$49.95

$41.43

$38.24

$31.67

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Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSO R

GS501D1K
Littelfuse
1: $4.01
101In Stock
500Expected 2026-06-18

Mfr. Part #
GS501D1K

Mouser Part #
576-GS501D1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSO R

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Datasheet

101In Stock

500Expected 2026-06-18

$4.01

$3.79

$3.68

$1.81

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

JLLN040.TXP
Littelfuse
1: $65.02
8In Stock

Mfr. Part #
JLLN040.TXP

Mouser Part #
576-JLLN040.TXP

Littelfuse

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

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Datasheet

8In Stock

$65.02

$53.96

$49.78

$41.68

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .125A 600VAC 300VDC Fast Acting

KLKR.125T
Littelfuse
1: $60.10
4In Stock

Mfr. Part #
KLKR.125T

Mouser Part #
576-KLKR.125T

Littelfuse

Industrial & Electrical Fuses .125A 600VAC 300VDC Fast Acting

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Datasheet

4In Stock

$60.10

$49.86

$46.00

$38.51

View

Min.: 1
Mult.: 1

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

KLKR.200T
Littelfuse
1: $60.10
4In Stock

Mfr. Part #
KLKR.200T

Mouser Part #
576-KLKR.200T

Littelfuse

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

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Datasheet

4In Stock

$60.10

$49.86

$46.00

$38.51

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Fast Acting

KLKR03.5T
Littelfuse
1: $60.51
8In Stock

Mfr. Part #
KLKR03.5T

Mouser Part #
576-KLKR03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Fast Acting

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Datasheet

8In Stock

$60.51

$50.21

$46.33

$38.79

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

KR502F0J
Littelfuse
1: $1.09
2,070In Stock

Mfr. Part #
KR502F0J

Mouser Part #
576-KR502F0J

Littelfuse

NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

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Datasheet

2,070In Stock

$1.09

$1.03

$0.969

$0.923

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

KC102F2K
Littelfuse
1: $3.64
931In Stock

Mfr. Part #
KC102F2K

Mouser Part #
576-KC102F2K

Littelfuse

NTC Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

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Datasheet

931In Stock

$3.64

$3.04

$2.78

$2.64

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

0NLS025.T
Littelfuse
1: $36.52
23In Stock

Mfr. Part #
0NLS025.T

Mouser Part #
576-0NLS025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

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Datasheet

23In Stock

$36.52

$33.51

$30.72

$26.52

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 600VAC J Fuses

0JLS045.T
Littelfuse
1: $109.72
2In Stock

Mfr. Part #
0JLS045.T

Mouser Part #
576-0JLS045.T

Littelfuse

Industrial & Electrical Fuses 45A 600VAC J Fuses

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Datasheet

2In Stock

$109.72

$91.01

$84.21

$70.18

View

Min.: 1
Mult.: 1

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