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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 #

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW25B
Littelfuse
1: S/594.35
8In Stock

Mfr. Part #
HRISW25B

Mouser Part #
576-HRISW25B

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

8In Stock

S/594.35

S/474.46

S/467.84

S/463.83

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo

KLDR.600TXP
Littelfuse
1: S/170.80
38In Stock

Mfr. Part #
KLDR.600TXP

Mouser Part #
576-KLDR.600TXP

Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo

Datasheet

38In Stock

S/170.80

S/141.73

S/128.69

S/108.25

View

Min.: 1
Mult.: 1

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

L70S200.V
Littelfuse
1: S/545.49
11In Stock

Mfr. Part #
L70S200.V

Mouser Part #
576-L70S200.V

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

Datasheet

11In Stock

S/545.49

S/502.95

S/415.45

S/382.67

Min.: 1
Mult.: 1

Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s

DSQUD3
Littelfuse
1: S/522.96
10In Stock

Mfr. Part #
DSQUD3

Mouser Part #
576-DSQUD3

Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s

Datasheet

10In Stock

S/522.96

S/485.59

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo

KLDR02.5TXP
Littelfuse
1: S/109.26
35In Stock

Mfr. Part #
KLDR02.5TXP

Mouser Part #
576-KLDR02.5TXP

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo

Datasheet

35In Stock

S/109.26

S/98.25

S/88.20

S/83.53

View

Min.: 1
Mult.: 1

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

L25S600.V
Littelfuse
1: S/420.04
9In Stock

Mfr. Part #
L25S600.V

Mouser Part #
576-L25S600.V

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

Datasheet

9In Stock

S/420.04

S/347.76

S/322.65

S/299.14

Min.: 1
Mult.: 1

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

ERDM4130S
Littelfuse
1: S/432.77
31In Stock

Mfr. Part #
ERDM4130S

Mouser Part #
576-ERDM4130S

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

Datasheet

31In Stock

S/432.77

S/400.62

S/393.92

S/392.05

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 250VAC 250VDC Class K5

0NLN030.T
Littelfuse
1: S/21.53
602In Stock

Mfr. Part #
0NLN030.T

Mouser Part #
576-0NLN030.T

Industrial & Electrical Fuses 30A 250VAC 250VDC Class K5

Datasheet

602In Stock

S/21.53

S/18.72

S/14.99

S/12.61

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.25A 500VAC Midget

0FLQ2.25T
Littelfuse
1: S/147.56
8In Stock

Mfr. Part #
0FLQ2.25T

Mouser Part #
576-0FLQ2.25T

Industrial & Electrical Fuses 2.25A 500VAC Midget

Datasheet

8In Stock

S/147.56

S/122.46

S/87.70

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600V Fast Acting Midget

0KLK002.TS
Littelfuse
1: S/146.59
6In Stock

Mfr. Part #
0KLK002.TS

Mouser Part #
576-0KLK002.TS

Industrial & Electrical Fuses 2A 600V Fast Acting Midget

Datasheet

6In Stock

S/146.59

S/121.64

S/90.15

S/87.78

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 300VAC

JLLN003.T
Littelfuse
1: S/158.89
1In Stock

Mfr. Part #
JLLN003.T

Mouser Part #
576-JLLN003.T

Industrial & Electrical Fuses 3A 300VAC

Datasheet

1In Stock

S/158.89

S/120.36

S/111.44

S/107.28

Min.: 1
Mult.: 1

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

KLKR.500TS
Littelfuse
1: S/226.85
21In Stock

Mfr. Part #
KLKR.500TS

Mouser Part #
576-KLKR.500TS

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

Datasheet

21In Stock

S/226.85

S/188.12

S/173.53

S/126.86

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

KLKR003.TS
Littelfuse
1: S/226.85
6In Stock

Mfr. Part #
KLKR003.TS

Mouser Part #
576-KLKR003.TS

Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting

Datasheet

6In Stock

S/226.85

S/188.12

S/126.08

S/117.44

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 35A 250VAC 250VDC FF L25S POWR-SPEED

L25S035.T
Littelfuse
1: S/325.96
6In Stock

Mfr. Part #
L25S035.T

Mouser Part #
576-L25S035.T

Industrial & Electrical Fuses 35A 250VAC 250VDC FF L25S POWR-SPEED

Datasheet

6In Stock

S/325.96

S/287.97

S/270.53

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 250VAC 250VDC FF L25S POWR-SPEED

L25S040.T
Littelfuse
1: S/313.74
2In Stock

Mfr. Part #
L25S040.T

Mouser Part #
576-L25S040.T

Industrial & Electrical Fuses 40A 250VAC 250VDC FF L25S POWR-SPEED

Datasheet

2In Stock

S/313.74

S/267.84

S/262.74

S/253.52

S/247.37

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

PSR032UL0400X
Littelfuse
1: S/1,448.71
2In Stock

Mfr. Part #
PSR032UL0400X

Mouser Part #
576-PSR032UL0400X

Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

Datasheet

2In Stock

S/1,448.71

S/1,363.35

S/1,363.31

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 900V FAST BLOW 700A

PSR073UL0700X
Littelfuse
1: S/2,435.85
3In Stock
4Expected 12/29/2026

Mfr. Part #
PSR073UL0700X

Mouser Part #
576-PSR073UL0700X

Industrial & Electrical Fuses 900V FAST BLOW 700A

Datasheet

3In Stock

4Expected 12/29/2026

S/2,435.85

S/2,241.07

Quote

Min.: 1
Mult.: 1

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

ESDR423A3
Littelfuse
1: S/514.59
2In Stock

Mfr. Part #
ESDR423A3

Mouser Part #
576-ESDR423A3

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

Datasheet

2In Stock

S/514.59

S/453.13

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW27I
Littelfuse
1: S/594.35
3In Stock

Mfr. Part #
HRISW27I

Mouser Part #
576-HRISW27I

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

3In Stock

S/594.35

S/474.46

S/467.84

S/463.83

Min.: 1
Mult.: 1

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

JLLS450.XXP
Littelfuse
1: S/1,975.33
2In Stock

Mfr. Part #
JLLS450.XXP

Mouser Part #
576-JLLS450.XXP

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

Datasheet

2In Stock

S/1,975.33

S/1,707.95

S/1,669.26

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .2A 600VAC 600VDC Midget

KLKD.200T
Littelfuse
1: S/104.71
9In Stock

Mfr. Part #
KLKD.200T

Mouser Part #
576-KLKD.200T

Industrial & Electrical Fuses .2A 600VAC 600VDC Midget

Datasheet

9In Stock

S/104.71

S/90.50

S/73.65

S/70.49

S/67.50

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

L75QS090.V
Littelfuse
1: S/538.06
6In Stock

Mfr. Part #
L75QS090.V

Mouser Part #
576-L75QS090.V

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A

Datasheet

6In Stock

S/538.06

S/446.16

S/400.23

S/373.02

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 700A

PSX3XLUB0700X
Littelfuse
1: S/3,129.53
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
PSX3XLUB0700X

Mouser Part #
576-PSX3XLUB0700X

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 700A

Datasheet

Non-Stocked Lead-Time 15 Weeks

S/3,129.53

S/2,473.68

S/2,340.21

Min.: 1
Mult.: 1

Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY

201-100-SP-DPDT
Littelfuse
1: S/909.72
1In Stock

Mfr. Part #
201-100-SP-DPDT

Mouser Part #
576-201-100-SP-DPDT

Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY

Datasheet

1In Stock

S/909.72

S/844.83

Min.: 1
Mult.: 1

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

KLKR002.TS
Littelfuse
1: S/226.85
12In Stock

Mfr. Part #
KLKR002.TS

Mouser Part #
576-KLKR002.TS

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

Datasheet

12In Stock

S/226.85

S/188.12

S/173.53

S/126.43

View

Min.: 1
Mult.: 1