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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 Single-Phase Pump Monitor

231-INSIDER-P
Littelfuse
1: ¥42,064.8
1In Stock
2Expected 8/11/2026

Mfr. Part #
231-INSIDER-P

Mouser Part #
576-231-INSIDER-P

Industrial Relays Single-Phase Pump Monitor

Datasheet

1In Stock

2Expected 8/11/2026

¥42,064.8

¥37,819.3

¥37,498.7

Min.: 1
Mult.: 1

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 475-6

250600
Littelfuse
1: ¥50,371.5
1In Stock

Mfr. Part #
250600

Mouser Part #
576-250600

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 475-6

Datasheet

1In Stock

¥50,371.5

¥42,838.9

¥40,251

Min.: 1
Mult.: 1

Industrial Relays 3PH LOAD VOLT MON 19

455
Littelfuse
1: ¥53,828
5In Stock

Mfr. Part #
455

Mouser Part #
576-455

Industrial Relays 3PH LOAD VOLT MON 19

Datasheet

5In Stock

¥53,828

¥46,727.3

¥43,310.6

Min.: 1
Mult.: 1

Industrial Relays 500-600V 2-800A SPDT 3PH V MON RELAY

460-15
Littelfuse
1: ¥39,706.2
3In Stock

Mfr. Part #
460-15

Mouser Part #
576-460-15

Industrial Relays 500-600V 2-800A SPDT 3PH V MON RELAY

Datasheet

3In Stock

¥39,706.2

¥34,030.6

¥31,904.5

¥30,507.6

Min.: 1
Mult.: 1

Industrial Relays 200-480VAC 2-90A 3PH PUMP PROTECTION

460-200-SP
Littelfuse
1: ¥31,522.5
3In Stock

Mfr. Part #
460-200-SP

Mouser Part #
576-460-200-SP

Industrial Relays 200-480VAC 2-90A 3PH PUMP PROTECTION

Datasheet

3In Stock

¥31,522.5

¥26,685.6

¥24,981.4

¥23,858.6

Min.: 1
Mult.: 1

Industrial Relays 200-480VAC 1-800A SPDT 3PH V MON RELAY

460-VBM
Littelfuse
1: ¥30,861.4
5In Stock

Mfr. Part #
460-VBM

Mouser Part #
576-460-VBM

Industrial Relays 200-480VAC 1-800A SPDT 3PH V MON RELAY

Datasheet

5In Stock

¥30,861.4

¥26,421.5

¥24,734

¥23,935

Min.: 1
Mult.: 1

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

777-KW/HP-P2
Littelfuse
1: ¥154,197.3
1In Stock

Mfr. Part #
777-KW/HP-P2

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

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

Datasheet

1In Stock

¥154,197.3

¥143,724.7

Min.: 1
Mult.: 1

Current Transformers - Industrial 0-20mA AC CURRENT TRANSDUCER

CT-0050-D10
Littelfuse
1: ¥14,930.7
2In Stock

Mfr. Part #
CT-0050-D10

Mouser Part #
576-CT-0050-D10

Current Transformers - Industrial 0-20mA AC CURRENT TRANSDUCER

Datasheet

2In Stock

¥14,930.7

¥13,723.2

¥13,148.5

¥12,726.6

¥12,318

Min.: 1
Mult.: 1

Current Transformers - Industrial 200-480V LOCKOUT 3PH SPDT V METER

CT-0100-F10
Littelfuse
1: ¥14,932.4
2In Stock

Mfr. Part #
CT-0100-F10

Mouser Part #
576-CT-0100-F10

Current Transformers - Industrial 200-480V LOCKOUT 3PH SPDT V METER

Datasheet

2In Stock

¥14,932.4

¥13,721.5

¥13,146.8

¥12,724.9

¥12,318

Min.: 1
Mult.: 1

Current Transformers - Industrial 120V 0.5-5A CURRENT SENSOR

CT-0400-D20
Littelfuse
1: ¥25,682.4
10In Stock

Mfr. Part #
CT-0400-D20

Mouser Part #
576-CT-0400-D20

Current Transformers - Industrial 120V 0.5-5A CURRENT SENSOR

Datasheet

10In Stock

¥25,682.4

¥23,393.5

¥22,406.9

¥21,687.7

Quote

Min.: 1
Mult.: 1

Current Transformers - Industrial Current Transformer

CT200L
Littelfuse
1: ¥38,417.3
5In Stock

Mfr. Part #
CT200L

Mouser Part #
576-CT200L

Current Transformers - Industrial Current Transformer

Datasheet

5In Stock

¥38,417.3

¥36,432.4

Min.: 1
Mult.: 1

Time Delay & Timing Relays 230V 2-20A 0.150-7s CURRENT SENSOR 2s

DSTUA3
Littelfuse
1: ¥32,148.7
5In Stock

Mfr. Part #
DSTUA3

Mouser Part #
576-DSTUA3

Time Delay & Timing Relays 230V 2-20A 0.150-7s CURRENT SENSOR 2s

Datasheet

5In Stock

¥32,148.7

¥25,202.4

¥24,591.1

¥24,499.8

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

GR102F1K
Littelfuse
1: ¥136.2
381In Stock

Mfr. Part #
GR102F1K

Mouser Part #
576-GR102F1K

NTC Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

Datasheet

381In Stock

¥136.2

¥135.2

¥128.4

¥120.8

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

GS103J1K
Littelfuse
1: ¥229.2
488In Stock

Mfr. Part #
GS103J1K

Mouser Part #
576-GS103J1K

NTC Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

Datasheet

488In Stock

¥229.2

¥219.3

¥206

¥196

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THRM GLASS BEAD 3977 100K 10%

GS104J1K
Littelfuse
1: ¥229.2
454In Stock

Mfr. Part #
GS104J1K

Mouser Part #
576-GS104J1K

NTC Thermistors NTC THRM GLASS BEAD 3977 100K 10%

Datasheet

454In Stock

¥229.2

¥219.3

¥206

¥196

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSO R

GT103E1K
Littelfuse
1: ¥255.8
93In Stock

Mfr. Part #
GT103E1K

Mouser Part #
576-GT103E1K

NTC Thermistors THERMISTOR, US SENSO R

Datasheet

93In Stock

¥255.8

¥244.2

¥210.9

¥191

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSO R

GT103J1K
Littelfuse
1: ¥410.3
491In Stock

Mfr. Part #
GT103J1K

Mouser Part #
576-GT103J1K

NTC Thermistors THERMISTOR, US SENSO R

Datasheet

491In Stock

¥410.3

¥390.3

¥368.7

¥353.8

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

HLMUDRAAA
Littelfuse
1: ¥46,762.1
4In Stock

Mfr. Part #
HLMUDRAAA

Mouser Part #
576-HLMUDRAAA

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

Datasheet

4In Stock

¥46,762.1

¥40,310.8

¥37,603.4

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB121
Littelfuse
1: ¥23,023.1
6In Stock

Mfr. Part #
HRDB121

Mouser Part #
576-HRDB121

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

6In Stock

¥23,023.1

¥20,500.1

¥17,814.2

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB324
Littelfuse
1: ¥23,024.8
12In Stock

Mfr. Part #
HRDB324

Mouser Part #
576-HRDB324

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

12In Stock

¥23,024.8

¥18,349.1

¥18,119.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 300VAC

JLLN010.T
Littelfuse
1: ¥6,780.2
2In Stock

Mfr. Part #
JLLN010.T

Mouser Part #
576-JLLN010.T

Industrial & Electrical Fuses 10A 300VAC

Datasheet

2In Stock

¥6,780.2

¥5,958

¥5,522.8

¥4,954.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 300VAC

JLLN030.T
Littelfuse
1: ¥6,561
57In Stock
21Expected 9/24/2026

Mfr. Part #
JLLN030.T

Mouser Part #
576-JLLN030.T

Industrial & Electrical Fuses 30A 300VAC

Datasheet

57In Stock

21Expected 9/24/2026

¥6,561

¥5,625.8

¥5,190.6

¥4,157.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

JLLN060.TXP
Littelfuse
1: ¥6,034.4
10In Stock

Mfr. Part #
JLLN060.TXP

Mouser Part #
576-JLLN060.TXP

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

Datasheet

10In Stock

¥6,034.4

¥4,966.4

¥4,662.4

¥3,993

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 300VAC

JLLN070.V
Littelfuse
1: ¥8,725.2
5In Stock

Mfr. Part #
JLLN070.V

Mouser Part #
576-JLLN070.V

Industrial & Electrical Fuses 70A 300VAC

Datasheet

5In Stock

¥8,725.2

¥7,237

¥6,675.6

¥5,529.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 300VAC 125VDC Class T

JLLN150.X
Littelfuse
1: ¥12,808
5In Stock

Mfr. Part #
JLLN150.X

Mouser Part #
576-JLLN150.X

Industrial & Electrical Fuses 150A 300VAC 125VDC Class T

Datasheet

5In Stock

¥12,808

¥10,642

¥9,346.4

¥8,109

¥7,467.9

Min.: 1
Mult.: 1