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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 #

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

L70QS070.V
Littelfuse
1: $90.41
207In Stock

Mfr. Part No.
L70QS070.V

Mouser Part No
576-L70QS070.V

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

Datasheet

207In Stock

$90.41

$82.91

$79.14

$70.15

View

Min.: 1
Mult.: 1

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

KLDR.500TXP
Littelfuse
1: $37.76
1,197In Stock

Mfr. Part No.
KLDR.500TXP

Mouser Part No
576-KLDR.500TXP

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

Datasheet

1,197In Stock

$37.76

$32.65

$22.77

$20.36

Min.: 1
Mult.: 1

Industrial Relays 3PH 190-480V/AD VOLT MONITOR

460
Littelfuse
1: $140.63
191In Stock

Mfr. Part No.
460

Mouser Part No
576-460

Industrial Relays 3PH 190-480V/AD VOLT MONITOR

Datasheet

191In Stock

$140.63

$128.40

$125.06

$121.10

Min.: 1
Mult.: 1

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

KLKR002.T
Littelfuse
1: $23.32
1,436In Stock

Mfr. Part No.
KLKR002.T

Mouser Part No
576-KLKR002.T

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

Datasheet

1,436In Stock

$23.32

$21.18

$14.51

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL BOLTED BL 400A

PSX1XLUB0400X
Littelfuse
1: $561.88
6In Stock

Mfr. Part No.
PSX1XLUB0400X

Mouser Part No
576-PSX1XLUB0400X

Specialty Fuses SQB SIZE 1XL BOLTED BL 400A

Datasheet

6In Stock

$561.88

$498.43

$418.85

Quote

Min.: 1
Mult.: 1

Industrial Relays ALARM CONTR/BAT CHG W/ SD12-PC SOCKET

777-LR-TS
Littelfuse
1: $789.04
2In Stock

Mfr. Part No.
777-LR-TS

Mouser Part No
576-777-LR-TS

Industrial Relays ALARM CONTR/BAT CHG W/ SD12-PC SOCKET

Datasheet

2In Stock

$789.04

Min.: 1
Mult.: 1

Industrial Relays 75-275V No comm Earth Leakage Relay

EL731-00-00
Littelfuse
1: $1,631.92
6In Stock

Mfr. Part No.
EL731-00-00

Mouser Part No
576-EL731-00-00

Industrial Relays 75-275V No comm Earth Leakage Relay

Datasheet

6In Stock

$1,631.92

Min.: 1
Mult.: 1

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

KLDR025.TXP
Littelfuse
1: $30.13
336In Stock

Mfr. Part No.
KLDR025.TXP

Mouser Part No
576-KLDR025.TXP

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

Datasheet

336In Stock

$30.13

$27.21

$20.46

$18.64

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

GS303J1K
Littelfuse
1: $1.47
2,816In Stock

Mfr. Part No.
GS303J1K

Mouser Part No
576-GS303J1K

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

Datasheet

2,816In Stock

$1.47

$1.35

$1.23

$1.17

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB321
Littelfuse
1: $101.58
71In Stock

Mfr. Part No.
HRDB321

Mouser Part No
576-HRDB321

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

71In Stock

$101.58

$94.62

$86.20

Min.: 1
Mult.: 1

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

KLDR.400TXP
Littelfuse
1: $32.85
76In Stock

Mfr. Part No.
KLDR.400TXP

Mouser Part No
576-KLDR.400TXP

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

Datasheet

76In Stock

$32.85

$30.48

$20.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

0KLK005.T
Littelfuse
1: $15.70
754In Stock

Mfr. Part No.
0KLK005.T

Mouser Part No
576-0KLK005.T

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

Datasheet

754In Stock

$15.70

$14.43

$13.64

$12.33

View

Min.: 1
Mult.: 1

Industrial Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

201A-AU
Littelfuse
1: $149.40
11In Stock

Mfr. Part No.
201A-AU

Mouser Part No
576-201A-AU

Industrial Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

Datasheet

11In Stock

$149.40

$139.85

$139.84

$127.58

View

Min.: 1
Mult.: 1

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

JLLN600.X
Littelfuse
1: $139.13
22In Stock

Mfr. Part No.
JLLN600.X

Mouser Part No
576-JLLN600.X

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

Datasheet

22In Stock

$139.13

$124.85

$120.35

$117.34

Min.: 1
Mult.: 1

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

JLLS150.X
Littelfuse
1: $62.80
29In Stock

Mfr. Part No.
JLLS150.X

Mouser Part No
576-JLLS150.X

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

Datasheet

29In Stock

$62.80

$54.87

$52.78

$50.65

View

Min.: 1
Mult.: 1

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

L50QS600.X
Littelfuse
1: $132.79
93In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

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

Datasheet

93In Stock

$132.79

Min.: 1
Mult.: 1

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

PSR070UL0200Z
Littelfuse
1: $290.52
3In Stock

Mfr. Part No.
PSR070UL0200Z

Mouser Part No
576-PSR070UL0200Z

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

Datasheet

3In Stock

$290.52

$282.48

Min.: 1
Mult.: 1

Industrial Relays 380-480VAC 40mA 5W PANEL MOUNT 2-18AWG

233P-1.5-ENCL
Littelfuse
1: $288.88
15In Stock

Mfr. Part No.
233P-1.5-ENCL

Mouser Part No
576-233P-1.5-ENCL

Industrial Relays 380-480VAC 40mA 5W PANEL MOUNT 2-18AWG

Datasheet

15In Stock

$288.88

$272.47

Min.: 1
Mult.: 1

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

ERDM4130S
Littelfuse
1: $87.73
31In Stock

Mfr. Part No.
ERDM4130S

Mouser Part No
576-ERDM4130S

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

Datasheet

31In Stock

$87.73

Min.: 1
Mult.: 1

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

L50QS400.V
Littelfuse
1: $115.74
41In Stock

Mfr. Part No.
L50QS400.V

Mouser Part No
576-L50QS400.V

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

Datasheet

41In Stock

$115.74

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 500VAC Midget

0FLQ025.T
Littelfuse
1: $28.95
116In Stock

Mfr. Part No.
0FLQ025.T

Mouser Part No
576-0FLQ025.T

Industrial & Electrical Fuses 25A 500VAC Midget

Datasheet

116In Stock

$28.95

$24.57

$19.32

$16.53

View

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE ASE PWR MON/200-480V

777-KW/HP-P2
Littelfuse
1: $733.81
3In Stock

Mfr. Part No.
777-KW/HP-P2

Mouser Part No
576-777-KW/HP-P2

Industrial Relays 3-PHASE ASE PWR MON/200-480V

Datasheet

3In Stock

$733.81

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

0KLK015.T
Littelfuse
1: $14.37
661In Stock

Mfr. Part No.
0KLK015.T

Mouser Part No
576-0KLK015.T

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

Datasheet

661In Stock

$14.37

$13.49

$13.37

$12.96

$12.21

Min.: 1
Mult.: 1

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

KLDR.250TXP
Littelfuse
1: $27.46
459In Stock

Mfr. Part No.
KLDR.250TXP

Mouser Part No
576-KLDR.250TXP

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

Datasheet

459In Stock

$27.46

$27.16

$18.74

Min.: 1
Mult.: 1

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

L70QS100.V
Littelfuse
1: $94.70
19In Stock

Mfr. Part No.
L70QS100.V

Mouser Part No
576-L70QS100.V

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

Datasheet

19In Stock

$94.70

$75.58

$75.11

$69.77

Min.: 1
Mult.: 1