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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 Relays 3PH 190-480V/AD VOLT MONITOR

460
Littelfuse
1: $219.64
192In Stock

Mfr. Part #
460

Mouser Part #
576-460

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

Datasheet

192In Stock

$219.64

$200.07

$195.41

$189.32

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

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

Datasheet

1,436In Stock

$36.36

$33.19

$22.30

$22.15

View

Min.: 1
Mult.: 1

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

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

Datasheet

207In Stock

$140.12

$128.48

$122.65

$108.72

View

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

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

Datasheet

1,197In Stock

$58.53

$50.59

$35.29

$30.33

$29.71

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

Specialty Fuses SQB SIZE 1XL BOLTED BL 400A

Datasheet

6In Stock

$870.76

$772.43

$649.11

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

0KLK015.T
Littelfuse
1: $22.27
601In Stock

Mfr. Part #
0KLK015.T

Mouser Part #
576-0KLK015.T

Industrial & Electrical Fuses 15A 600VAC 500VDC Midget

Datasheet

601In 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

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

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

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

Datasheet

19In Stock

$146.77

$117.13

$116.39

$108.13

Min.: 1
Mult.: 1

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

233P-1.5-ENCL
Littelfuse
1: $447.67
15In Stock

Mfr. Part #
233P-1.5-ENCL

Mouser Part #
576-233P-1.5-ENCL

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

Datasheet

15In Stock

$447.67

$422.25

Min.: 1
Mult.: 1

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

ERDM4130S
Littelfuse
1: $135.95
31In Stock

Mfr. Part #
ERDM4130S

Mouser Part #
576-ERDM4130S

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

Datasheet

31In Stock

$135.95

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

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

Datasheet

41In Stock

$149.68

$142.00

$140.37

$129.83

View

Min.: 1
Mult.: 1

Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY

AF0100-00
Littelfuse
1: $2,159.57
7In Stock

Mfr. Part #
AF0100-00

Mouser Part #
576-AF0100-00

Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY

Datasheet

7In Stock

$2,159.57

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

NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

Datasheet

5,446In Stock

$3.12

$2.40

$2.00

$1.97

View

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

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

Datasheet

111In Stock

$124.05

$115.09

$109.07

$104.63

Quote

Min.: 1
Mult.: 1

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

777-LR-TS
Littelfuse
1: $1,222.78
2In Stock

Mfr. Part #
777-LR-TS

Mouser Part #
576-777-LR-TS

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

Datasheet

2In Stock

$1,222.78

Min.: 1
Mult.: 1

Industrial Relays 75-275V No comm Earth Leakage Relay

EL731-00-00
Littelfuse
1: $2,529.03
6In Stock

Mfr. Part #
EL731-00-00

Mouser Part #
576-EL731-00-00

Industrial Relays 75-275V No comm Earth Leakage Relay

Datasheet

6In Stock

$2,529.03

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

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

Datasheet

336In Stock

$49.18

$43.00

$31.70

$28.89

View

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

NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10%

Datasheet

2,816In Stock

$2.28

$2.09

$1.91

$1.83

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB321
Littelfuse
1: $157.42
71In Stock

Mfr. Part #
HRDB321

Mouser Part #
576-HRDB321

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

71In Stock

$157.42

$146.63

$133.59

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

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

Datasheet

76In Stock

$55.51

$48.84

$36.38

$32.94

View

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

Industrial & Electrical Fuses 25A 500VAC Midget

Datasheet

116In Stock

$45.46

$38.08

$31.17

$26.37

View

Min.: 1
Mult.: 1

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

777-KW/HP-P2
Littelfuse
1: $1,137.19
3In Stock

Mfr. Part #
777-KW/HP-P2

Mouser Part #
576-777-KW/HP-P2

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

Datasheet

3In Stock

$1,137.19

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

0KLK005.T
Littelfuse
1: $25.08
755In Stock

Mfr. Part #
0KLK005.T

Mouser Part #
576-0KLK005.T

Industrial & Electrical Fuses 5A 600VAC 500VDC Midget

Datasheet

755In Stock

$25.08

$22.99

$21.68

$19.53

View

Min.: 1
Mult.: 1

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

201A-AU
Littelfuse
1: $231.52
11In Stock

Mfr. Part #
201A-AU

Mouser Part #
576-201A-AU

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

Datasheet

11In Stock

$231.52

$216.72

$216.71

$197.72

View

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

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

Datasheet

22In Stock

$215.62

$193.47

$186.50

$174.84

Min.: 1
Mult.: 1