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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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Part #

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: $5.84
4,406In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

Datasheet

4,406In Stock

$5.84

$5.23

$5.00

$4.73

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS450.X
Littelfuse
1: $508.81
5In Stock

Mfr. Part No.
L70QS450.X

Mouser Part No
576-L70QS450.X

Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

5In Stock

$508.81

$452.74

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $237.20
76In Stock

Mfr. Part No.
L75QS200.V

Mouser Part No
576-L75QS200.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

Datasheet

76In Stock

$237.20

$184.55

$167.61

$150.20

Min.: 1
Mult.: 1

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

JLLS300.X
Littelfuse
1: $325.05
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

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

Datasheet

8In Stock

$325.05

$269.47

$242.47

$232.02

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

L25S030.T
Littelfuse
1: $55.95
38In Stock

Mfr. Part No.
L25S030.T

Mouser Part No
576-L25S030.T

Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

Datasheet

38In Stock

$55.95

$46.43

$45.05

$36.68

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

DC103G2K
Littelfuse
1: $1.97
189In Stock

Mfr. Part No.
DC103G2K

Mouser Part No
803-DC103G2K

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

Datasheet

189In Stock

$1.97

$1.49

$1.19

$1.11

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

0KLK015.TS
Littelfuse
1: $52.92
2In Stock

Mfr. Part No.
0KLK015.TS

Mouser Part No
576-0KLK015.TS

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

Datasheet

2In Stock

$52.92

$43.91

$32.82

$32.35

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

0KLK009.T
Littelfuse
1: $45.65
3In Stock

Mfr. Part No.
0KLK009.T

Mouser Part No
576-0KLK009.T

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

Datasheet

3In Stock

$45.65

$37.88

$27.22

$26.63

$26.13

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

0KLK02.5T
Littelfuse
1: $43.72
6In Stock

Mfr. Part No.
0KLK02.5T

Mouser Part No
576-0KLK02.5T

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

Datasheet

6In Stock

$43.72

$36.28

$29.83

$26.72

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

GS201B1K
Littelfuse
1: $2.27
17In Stock
500Expected 29/6/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

Datasheet

17In Stock

500Expected 29/6/2026

$2.27

$2.17

$1.68

$1.61

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .3A 600VAC 500VDC Midget

0KLK.300T
Littelfuse
1: $47.41
10In Stock

Mfr. Part No.
0KLK.300T

Mouser Part No
576-0KLK.300T

Industrial & Electrical Fuses .3A 600VAC 500VDC Midget

Datasheet

10In Stock

$47.41

$41.37

$36.29

$32.65

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: $130.17
2In Stock

Mfr. Part No.
JLLN175.XXP

Mouser Part No
576-JLLN175.XXP

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

Datasheet

2In Stock

$130.17

$104.58

$99.01

$94.06

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% GLASS BEAD

GL502F5J
Littelfuse
1: $2.65
225In Stock

Mfr. Part No.
GL502F5J

Mouser Part No
576-GL502F5J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% GLASS BEAD

Datasheet

225In Stock

$2.65

$2.00

$1.60

$1.50

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 300VAC

JLLN010.T
Littelfuse
1: $56.74
2In Stock

Mfr. Part No.
JLLN010.T

Mouser Part No
576-JLLN010.T

Industrial & Electrical Fuses 10A 300VAC

Datasheet

2In Stock

$56.74

$42.23

$39.35

$37.29

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: $166.38
36In Stock

Mfr. Part No.
L75QS080.V

Mouser Part No
576-L75QS080.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

Datasheet

36In Stock

$166.38

$136.86

$130.37

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

L75QS125.V
Littelfuse
1: $228.31
62In Stock

Mfr. Part No.
L75QS125.V

Mouser Part No
576-L75QS125.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

Datasheet

62In Stock

$228.31

$178.67

$155.17

$149.05

Min.: 1
Mult.: 1

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

460-MR
Littelfuse
1: $319.78
12In Stock

Mfr. Part No.
460-MR

Mouser Part No
576-460-MR

Industrial Relays 3PH VOLT MONITOR 190-480V ADJUST

Datasheet

12In Stock

$319.78

$274.21

$270.99

$267.34

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

KSD11120S
Littelfuse
1: $112.41
3In Stock

Mfr. Part No.
KSD11120S

Mouser Part No
576-KSD11120S

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

Datasheet

3In Stock

$112.41

$91.16

$88.45

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC 500VDC Midget

0KLK004.T
Littelfuse
1: $35.53
57In Stock

Mfr. Part No.
0KLK004.T

Mouser Part No
576-0KLK004.T

Industrial & Electrical Fuses 4A 600VAC 500VDC Midget

Datasheet

57In Stock

$35.53

$32.61

$31.08

$27.84

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

L25S600.V
Littelfuse
1: $147.65
9In Stock

Mfr. Part No.
L25S600.V

Mouser Part No
576-L25S600.V

Industrial & Electrical Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

Datasheet

9In Stock

$147.65

$140.32

$116.04

$106.82

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB117S
Littelfuse
1: $168.98
8In Stock

Mfr. Part No.
HRDB117S

Mouser Part No
576-HRDB117S

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

8In Stock

$168.98

$157.95

$156.78

$155.79

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

KLKD010.HXR
Littelfuse
1: $40.99
48In Stock

Mfr. Part No.
KLKD010.HXR

Mouser Part No
576-KLKD010.HXR

Industrial & Electrical Fuses 10A 600VAC 600VDC F/A MIDGET

Datasheet

48In Stock

$40.99

$35.90

$33.99

$30.27

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 700A

JLLN700.X
Littelfuse
1: $756.95
2In Stock

Mfr. Part No.
JLLN700.X

Mouser Part No
576-JLLN700.X

Industrial & Electrical Fuses 300V F/A CLASS T 700A

Datasheet

2In Stock

$756.95

$697.39

Min.: 1
Mult.: 1

Time Delay & Timing Relays PROGRAMMABLETIMER

KRPDD2121MB
Littelfuse
1: $176.47
7In Stock

Mfr. Part No.
KRPDD2121MB

Mouser Part No
576-KRPDD2121MB

Time Delay & Timing Relays PROGRAMMABLETIMER

Datasheet

7In Stock

$176.47

$164.72

$163.12

$163.09

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 700VAC 650VDC FF L70S POWR-SPEED

L70S200.V
Littelfuse
1: $199.74
11In Stock

Mfr. Part No.
L70S200.V

Mouser Part No
576-L70S200.V

Industrial & Electrical Fuses 200A 700VAC 650VDC FF L70S POWR-SPEED

Datasheet

11In Stock

$199.74

$179.60

$148.48

$136.65

Min.: 1
Mult.: 1