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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 1.5A 600VAC 300VDC Slo-Blo

KLDR01.5TXP
Littelfuse
1: ¥6,125.8
104In Stock

Mfr. Part #
KLDR01.5TXP

Mouser Part #
576-KLDR01.5TXP

Industrial & Electrical Fuses 1.5A 600VAC 300VDC Slo-Blo

Datasheet

104In Stock

¥6,125.8

¥5,082.7

¥4,687.3

¥3,883.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo

KLDR010.TXP
Littelfuse
1: ¥6,519.4
234In Stock

Mfr. Part #
KLDR010.TXP

Mouser Part #
576-KLDR010.TXP

Industrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo

Datasheet

234In Stock

¥6,519.4

¥5,409.9

¥4,934.8

¥4,134.2

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo

KLDR015.TXP
Littelfuse
1: ¥5,966.3
578In Stock

Mfr. Part #
KLDR015.TXP

Mouser Part #
576-KLDR015.TXP

Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo

Datasheet

578In Stock

¥5,966.3

¥5,069.4

¥4,458.1

¥3,929.9

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo

KLDR020.TXP
Littelfuse
1: ¥6,381.6
206In Stock

Mfr. Part #
KLDR020.TXP

Mouser Part #
576-KLDR020.TXP

Industrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo

Datasheet

206In Stock

¥6,381.6

¥5,296.9

¥4,662.4

¥4,046.2

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

KLKD001.T
Littelfuse
1: ¥4,346.8
112In Stock

Mfr. Part #
KLKD001.T

Mouser Part #
576-KLKD001.T

Industrial & Electrical Fuses 1A 600VAC 600VDC Midget

Datasheet

112In Stock

¥4,346.8

¥3,669.1

¥3,184.1

¥2,838.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

KLKD003.T
Littelfuse
1: ¥7,883.1
144In Stock

Mfr. Part #
KLKD003.T

Mouser Part #
576-KLKD003.T

Industrial & Electrical Fuses 3A 600VAC 600VDC Midget

Datasheet

144In Stock

¥7,883.1

¥6,620.7

¥5,095.9

¥4,660.8

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 600VDC Midget

KLKD008.T
Littelfuse
1: ¥3,569.5
110In Stock

Mfr. Part #
KLKD008.T

Mouser Part #
576-KLKD008.T

Industrial & Electrical Fuses 8A 600VAC 600VDC Midget

Datasheet

110In Stock

¥3,569.5

¥3,360.2

¥2,783.8

¥2,611.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

KLKD020.T
Littelfuse
1: ¥3,911.7
177In Stock

Mfr. Part #
KLKD020.T

Mouser Part #
576-KLKD020.T

Industrial & Electrical Fuses 20A 600VAC 600VDC Midget

Datasheet

177In Stock

¥3,911.7

¥3,518

¥3,360.2

¥2,785.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

KLKD025.T
Littelfuse
1: ¥4,232.2
171In Stock

Mfr. Part #
KLKD025.T

Mouser Part #
576-KLKD025.T

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

Datasheet

171In Stock

¥4,232.2

¥3,617.7

¥3,219

¥2,783.8

View

Min.: 1
Mult.: 1

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

KLKR003.T
Littelfuse
1: ¥5,272
171In Stock

Mfr. Part #
KLKR003.T

Mouser Part #
576-KLKR003.T

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

Datasheet

171In Stock

¥5,272

¥4,375.1

¥4,036.2

¥3,343.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC 300VDC Fast Acting

KLKR004.T
Littelfuse
1: ¥5,549.4
224In Stock

Mfr. Part #
KLKR004.T

Mouser Part #
576-KLKR004.T

Industrial & Electrical Fuses 4A 600VAC 300VDC Fast Acting

Datasheet

224In Stock

¥5,549.4

¥4,604.3

¥4,248.8

¥3,519.7

View

Min.: 1
Mult.: 1

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

KLKR005.T
Littelfuse
1: ¥5,388.3
133In Stock

Mfr. Part #
KLKR005.T

Mouser Part #
576-KLKR005.T

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

Datasheet

133In Stock

¥5,388.3

¥4,471.4

¥3,773.8

¥3,458.2

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 300VDC Fast Acting

KLKR008.T
Littelfuse
1: ¥5,549.4
228In Stock

Mfr. Part #
KLKR008.T

Mouser Part #
576-KLKR008.T

Industrial & Electrical Fuses 8A 600VAC 300VDC Fast Acting

Datasheet

228In Stock

¥5,549.4

¥4,604.3

¥4,248.8

¥3,519.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC 300VDC Fast Acting

KLKR010.T
Littelfuse
1: ¥5,272
624In Stock

Mfr. Part #
KLKR010.T

Mouser Part #
576-KLKR010.T

Industrial & Electrical Fuses 10A 600VAC 300VDC Fast Acting

Datasheet

624In Stock

¥5,272

¥4,375.1

¥3,918.3

¥3,341.9

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 300VDC Fast Acting

KLKR015.T
Littelfuse
1: ¥5,273.7
173In Stock

Mfr. Part #
KLKR015.T

Mouser Part #
576-KLKR015.T

Industrial & Electrical Fuses 15A 600VAC 300VDC Fast Acting

Datasheet

173In Stock

¥5,273.7

¥4,325.2

¥3,861.8

¥3,461.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 300VDC Fast Acting

KLKR025.T
Littelfuse
1: ¥5,654
155In Stock

Mfr. Part #
KLKR025.T

Mouser Part #
576-KLKR025.T

Industrial & Electrical Fuses 25A 600VAC 300VDC Fast Acting

Datasheet

155In Stock

¥5,654

¥4,690.7

¥3,780.4

¥3,582.8

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 2x2INTERVALW/RELAY

KRDI122
Littelfuse
1: ¥17,467.1
48In Stock

Mfr. Part #
KRDI122

Mouser Part #
576-KRDI122

Time Delay & Timing Relays 2x2INTERVALW/RELAY

Datasheet

48In Stock

¥17,467.1

¥15,555.3

¥14,852.7

¥14,414.2

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 2x2D.O.M.W/RELAY

KRDM120
Littelfuse
1: ¥16,593.4
130In Stock

Mfr. Part #
KRDM120

Mouser Part #
576-KRDM120

Time Delay & Timing Relays 2x2D.O.M.W/RELAY

Datasheet

130In Stock

¥16,593.4

¥14,861

¥14,371

¥13,915.9

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays PROGRAMMABLETIMER

KRPDD2121MB
Littelfuse
1: ¥23,602.8
13In Stock

Mfr. Part #
KRPDD2121MB

Mouser Part #
576-KRPDD2121MB

Time Delay & Timing Relays PROGRAMMABLETIMER

Datasheet

13In Stock

¥23,602.8

¥21,724.2

¥19,493.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS150.V
Littelfuse
1: ¥16,297.7
59In Stock
130Expected 9/10/2026

Mfr. Part #
L50QS150.V

Mouser Part #
576-L50QS150.V

Industrial & Electrical Fuses 150A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

59In Stock

130Expected 9/10/2026

¥16,297.7

¥13,592

¥12,542.2

¥10,809.8

¥9,755.1

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS200.V
Littelfuse
1: ¥16,068.5
39In Stock

Mfr. Part #
L50QS200.V

Mouser Part #
576-L50QS200.V

Industrial & Electrical Fuses 200A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

39In Stock

¥16,068.5

¥13,346.1

¥12,806.3

¥10,593.9

¥9,755.1

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS250.V
Littelfuse
1: ¥25,993
23In Stock

Mfr. Part #
L50QS250.V

Mouser Part #
576-L50QS250.V

Industrial & Electrical Fuses 250A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

23In Stock

¥25,993

¥22,541.4

¥19,872.2

¥16,430.6

¥15,123.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS300.V
Littelfuse
1: ¥24,371.9
27In Stock
33Expected 9/17/2026

Mfr. Part #
L50QS300.V

Mouser Part #
576-L50QS300.V

Industrial & Electrical Fuses 300A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

27In Stock

33Expected 9/17/2026

¥24,371.9

¥21,553.1

¥19,872.2

¥16,340.9

¥15,123.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS350.V
Littelfuse
1: ¥25,994.7
60In Stock

Mfr. Part #
L50QS350.V

Mouser Part #
576-L50QS350.V

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

60In Stock

¥25,994.7

¥22,121.2

¥20,735.9

¥17,209.6

¥15,123.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: ¥37,382.5
56In Stock

Mfr. Part #
L50QS600.X

Mouser Part #
576-L50QS600.X

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

56In Stock

¥37,382.5

¥30,775

¥25,428.2

Min.: 1
Mult.: 1