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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 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

PSR072FL0630Z
Littelfuse
1: $663.31
4In Stock

Mfr. Part No.
PSR072FL0630Z

Mouser Part No
576-PSR072FL0630Z

Industrial & Electrical Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

Datasheet

4In Stock

$663.31

$590.79

$569.30

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC Midget

0BLS.500T
Littelfuse
1: $20.28
6In Stock
10Expected 8/6/2026

Mfr. Part No.
0BLS.500T

Mouser Part No
576-0BLS.500T

Industrial & Electrical Fuses .5A 600VAC Midget

Datasheet

6In Stock

10Expected 8/6/2026

$20.28

$18.90

$14.90

$14.57

$12.64

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .2A 250VAC Midget

0FLM.200T
Littelfuse
1: $26.98
61In Stock

Mfr. Part No.
0FLM.200T

Mouser Part No
576-0FLM.200T

Industrial & Electrical Fuses .2A 250VAC Midget

Datasheet

61In Stock

$26.98

$24.59

$20.66

$17.71

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .4A 250VAC Midget

0FLM.400T
Littelfuse
1: $26.98
4In Stock

Mfr. Part No.
0FLM.400T

Mouser Part No
576-0FLM.400T

Industrial & Electrical Fuses .4A 250VAC Midget

Datasheet

4In Stock

$26.98

$22.39

$14.66

Min.: 1
Mult.: 1

Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY

50R20029
Littelfuse
1: $433.47
1In Stock

Mfr. Part No.
50R20029

Mouser Part No
576-50R20029

Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY

Datasheet

1In Stock

$433.47

$408.66

Min.: 1
Mult.: 1

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

JLLN070.VXP
Littelfuse
1: $80.29
21In Stock

Mfr. Part No.
JLLN070.VXP

Mouser Part No
576-JLLN070.VXP

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

Datasheet

21In Stock

$80.29

$68.07

$64.90

$57.03

View

Min.: 1
Mult.: 1

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

KSD2413M
Littelfuse
1: $111.35
4In Stock

Mfr. Part No.
KSD2413M

Mouser Part No
576-KSD2413M

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

Datasheet

4In Stock

$111.35

$90.70

$89.71

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A

PSR070UL0050Z
Littelfuse
1: $537.37
1In Stock

Mfr. Part No.
PSR070UL0050Z

Mouser Part No
576-PSR070UL0050Z

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A

Datasheet

1In Stock

$537.37

$421.32

$403.02

Min.: 1
Mult.: 1

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

JLLN040.TXP
Littelfuse
1: $61.80
5In Stock

Mfr. Part No.
JLLN040.TXP

Mouser Part No
576-JLLN040.TXP

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

Datasheet

5In Stock

$61.80

$53.67

$45.80

$43.49

View

Min.: 1
Mult.: 1

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

KLKR.125T
Littelfuse
1: $57.13
4In Stock

Mfr. Part No.
KLKR.125T

Mouser Part No
576-KLKR.125T

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

Datasheet

4In Stock

$57.13

$47.40

$33.54

$31.80

Min.: 1
Mult.: 1

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

KLKR.200T
Littelfuse
1: $57.13
20In Stock

Mfr. Part No.
KLKR.200T

Mouser Part No
576-KLKR.200T

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

Datasheet

20In Stock

$57.13

$51.07

$43.70

$34.26

View

Min.: 1
Mult.: 1

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

KLKR03.5T
Littelfuse
1: $57.53
8In Stock

Mfr. Part No.
KLKR03.5T

Mouser Part No
576-KLKR03.5T

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

Datasheet

8In Stock

$57.53

$47.73

$36.84

$34.68

$33.46

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0350Z
Littelfuse
1: $382.57
1In Stock

Mfr. Part No.
PSR031FL0350Z

Mouser Part No
576-PSR031FL0350Z

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

Datasheet

1In Stock

$382.57

$336.67

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 250VAC Midget

0BLF004.T
Littelfuse
1: $14.89
20In Stock

Mfr. Part No.
0BLF004.T

Mouser Part No
576-0BLF004.T

Industrial & Electrical Fuses 4A 250VAC Midget

Datasheet

20In Stock

$14.89

$13.72

$12.59

$8.59

View

Min.: 1
Mult.: 1

Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR

CT-0600-F20
Littelfuse
1: $171.86
1In Stock

Mfr. Part No.
CT-0600-F20

Mouser Part No
576-CT-0600-F20

Current Transformers - Industrial 120V 2-20A 1s CURRENT SENSOR

Datasheet

1In Stock

$171.86

$159.43

$158.72

$156.60

View

Min.: 1
Mult.: 1

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

JLLN125.XXP
Littelfuse
1: $120.61
1In Stock

Mfr. Part No.
JLLN125.XXP

Mouser Part No
576-JLLN125.XXP

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

Datasheet

1In Stock

$120.61

$92.57

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW27I
Littelfuse
1: $212.24
5In Stock

Mfr. Part No.
HRISW27I

Mouser Part No
576-HRISW27I

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

5In Stock

$212.24

$189.00

$180.09

$174.22

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 300VAC

JLLN015.T
Littelfuse
1: $56.74
1In Stock

Mfr. Part No.
JLLN015.T

Mouser Part No
576-JLLN015.T

Industrial & Electrical Fuses 15A 300VAC

Datasheet

1In Stock

$56.74

$44.04

$41.87

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: $705.27
2In Stock

Mfr. Part No.
JLLS450.XXP

Mouser Part No
576-JLLS450.XXP

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

Datasheet

2In Stock

$705.27

$564.55

$549.76

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

L75QS090.V
Littelfuse
1: $192.14
6In Stock

Mfr. Part No.
L75QS090.V

Mouser Part No
576-L75QS090.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

Datasheet

6In Stock

$192.14

$159.32

$139.68

$130.35

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.25A 500VAC Midget

0FLQ2.25T
Littelfuse
1: $52.69
8In Stock

Mfr. Part No.
0FLQ2.25T

Mouser Part No
576-0FLQ2.25T

Industrial & Electrical Fuses 2.25A 500VAC Midget

Datasheet

8In Stock

$52.69

$45.02

$31.32

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600V Fast Acting Midget

0KLK002.TS
Littelfuse
1: $52.35
6In Stock

Mfr. Part No.
0KLK002.TS

Mouser Part No
576-0KLK002.TS

Industrial & Electrical Fuses 2A 600V Fast Acting Midget

Datasheet

6In Stock

$52.35

$43.44

$32.19

$31.98

Min.: 1
Mult.: 1

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

ESDR420A0
Littelfuse
1: $183.76
11In Stock

Mfr. Part No.
ESDR420A0

Mouser Part No
576-ESDR420A0

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

Datasheet

11In Stock

$183.76

$163.62

$156.22

$150.84

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 300VAC

JLLN003.T
Littelfuse
1: $56.74
1In Stock

Mfr. Part No.
JLLN003.T

Mouser Part No
576-JLLN003.T

Industrial & Electrical Fuses 3A 300VAC

Datasheet

1In Stock

$56.74

$44.09

$42.03

View

Min.: 1
Mult.: 1

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

KLKR.500TS
Littelfuse
1: $81.01
21In Stock

Mfr. Part No.
KLKR.500TS

Mouser Part No
576-KLKR.500TS

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

Datasheet

21In Stock

$81.01

$67.18

$61.97

$44.79

View

Min.: 1
Mult.: 1