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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 #

Industrial & Electrical Fuses 40A 750V

L75QS040.V
Littelfuse
1: $134.04
79In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 750V

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Datasheet

79In Stock

$134.04

$104.75

$92.00

$85.84

$84.25

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: $5.71
4,388In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

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Datasheet

4,388In Stock

$5.71

$5.11

$4.90

$4.62

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Min.: 1
Mult.: 1

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

L70QS450.X
Littelfuse
1: $491.22
5In Stock

Mfr. Part No.
L70QS450.X

Mouser Part No
576-L70QS450.X

Littelfuse

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

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Datasheet

5In Stock

$491.22

$435.59

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $228.07
73In Stock

Mfr. Part No.
L75QS200.V

Mouser Part No
576-L75QS200.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

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Datasheet

73In Stock

$228.07

$178.05

$153.46

$139.98

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

KR502F0J
Littelfuse
1: $1.01
3,500In Stock

Mfr. Part No.
KR502F0J

Mouser Part No
576-KR502F0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

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Datasheet

3,500In Stock

$1.01

$0.953

$0.892

$0.85

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC J Fuses

0JLS025.T
Littelfuse
1: $53.72
155In Stock

Mfr. Part No.
0JLS025.T

Mouser Part No
576-0JLS025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC J Fuses

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Datasheet

155In Stock

$53.72

$48.28

$39.48

$35.43

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: $2.41
206In Stock

Mfr. Part No.
503JL1A

Mouser Part No
803-503JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

206In Stock

$2.41

$2.30

$1.94

$1.90

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

0KLK009.T
Littelfuse
1: $44.66
3In Stock

Mfr. Part No.
0KLK009.T

Mouser Part No
576-0KLK009.T

Littelfuse

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

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Datasheet

3In Stock

$44.66

$37.06

$26.63

$26.15

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

0KLK02.5T
Littelfuse
1: $42.77
3In Stock

Mfr. Part No.
0KLK02.5T

Mouser Part No
576-0KLK02.5T

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 500VDC Midget

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Datasheet

3In Stock

$42.77

$35.50

$29.10

$25.99

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Min.: 1
Mult.: 1

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

GS201B1K
Littelfuse
1: $2.26
17In Stock
500Expected 12/10/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

Littelfuse

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

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Datasheet

17In Stock

500Expected 12/10/2026

$2.26

$2.15

$1.69

$1.60

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Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW25B
Littelfuse
1: $207.64
8In Stock

Mfr. Part No.
HRISW25B

Mouser Part No
576-HRISW25B

Littelfuse

Time Delay & Timing Relays TIMEDELAYRELAY

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Datasheet

8In Stock

$207.64

$162.06

$159.46

$158.14

Min.: 1
Mult.: 1

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

GL502F5J
Littelfuse
1: $2.60
225In Stock

Mfr. Part No.
GL502F5J

Mouser Part No
576-GL502F5J

Littelfuse

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

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Datasheet

225In Stock

$2.60

$1.96

$1.56

$1.47

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 250VAC Midget

0FLM04.5T
Littelfuse
1: $24.24
4In Stock

Mfr. Part No.
0FLM04.5T

Mouser Part No
576-0FLM04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 250VAC Midget

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Datasheet

4In Stock

$24.24

$19.72

$15.60

$14.66

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

0KLK020.TS
Littelfuse
1: $51.76
4In Stock

Mfr. Part No.
0KLK020.TS

Mouser Part No
576-0KLK020.TS

Littelfuse

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

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Datasheet

4In Stock

$51.76

$42.95

$39.05

$31.88

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Min.: 1
Mult.: 1

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

JLLN175.XXP
Littelfuse
1: $127.35
2In Stock

Mfr. Part No.
JLLN175.XXP

Mouser Part No
576-JLLN175.XXP

Littelfuse

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

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Datasheet

2In Stock

$127.35

$99.20

$93.70

$88.84

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Min.: 1
Mult.: 1

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

L25S030.T
Littelfuse
1: $54.73
38In Stock

Mfr. Part No.
L25S030.T

Mouser Part No
576-L25S030.T

Littelfuse

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

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Datasheet

38In Stock

$54.73

$45.41

$41.90

$35.41

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Min.: 1
Mult.: 1

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

DC103G2K
Littelfuse
1: $1.93
189In Stock

Mfr. Part No.
DC103G2K

Mouser Part No
803-DC103G2K

Littelfuse

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

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Datasheet

189In Stock

$1.93

$1.46

$1.16

$1.09

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Min.: 1
Mult.: 1

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

KSD11120S
Littelfuse
1: $111.78
2In Stock

Mfr. Part No.
KSD11120S

Mouser Part No
576-KSD11120S

Littelfuse

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

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Datasheet

2In Stock

$111.78

$88.96

$85.01

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

0KLK.250T
Littelfuse
1: $39.06
4In Stock

Mfr. Part No.
0KLK.250T

Mouser Part No
576-0KLK.250T

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 500VDC Midget

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Datasheet

4In Stock

$39.06

$32.03

$30.30

$28.91

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

0KLK015.TS
Littelfuse
1: $51.76
2In Stock

Mfr. Part No.
0KLK015.TS

Mouser Part No
576-0KLK015.TS

Littelfuse

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

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Datasheet

2In Stock

$51.76

$42.95

$32.11

$31.96

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Min.: 1
Mult.: 1

Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR

102A3
Littelfuse
1: $366.38
2In Stock

Mfr. Part No.
102A3

Mouser Part No
576-102A3

Littelfuse

Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR

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Datasheet

2In Stock

$366.38

$318.96

$313.24

Min.: 1
Mult.: 1

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

ERDM4130S
Littelfuse
1: $151.20
31In Stock

Mfr. Part No.
ERDM4130S

Mouser Part No
576-ERDM4130S

Littelfuse

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

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Datasheet

31In Stock

$151.20

$139.97

$137.63

$136.98

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Min.: 1
Mult.: 1

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

L70S200.V
Littelfuse
1: $190.59
11In Stock

Mfr. Part No.
L70S200.V

Mouser Part No
576-L70S200.V

Littelfuse

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

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Datasheet

11In Stock

$190.59

$175.73

$145.15

$133.70

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB223
Littelfuse
1: $156.06
7In Stock

Mfr. Part No.
HRDB223

Mouser Part No
576-HRDB223

Littelfuse

Time Delay & Timing Relays DELAYONBREAKTIMER

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Datasheet

7In Stock

$156.06

$146.10

$142.30

$140.38

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Min.: 1
Mult.: 1

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

JLLN700.X
Littelfuse
1: $714.82
2In Stock

Mfr. Part No.
JLLN700.X

Mouser Part No
576-JLLN700.X

Littelfuse

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

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Datasheet

2In Stock

$714.82

$682.34

Min.: 1
Mult.: 1

Industrial Manufacturing & Processing Portfolio

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Industrial Manufacturing & Processing Portfolio

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