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Littelfuse KLNR250 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR250, KLNR 250 Amp, KLNR-250, KLNR 250A, KLNR250A, KLNR250.X Product specifications Ampere...

Littelfuse KLNR100 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR100, KLNR 100 Amp, KLNR-100, KLNR 100A, KLNR100A, KLNR100.V Product specifications Ampere...

Littelfuse KLNR175 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR175, KLNR 175 Amp, KLNR-175, KLNR 175A, KLNR175A, KLNR175.X Product specifications Ampere...

JTD250

Littelfuse JTD Series Littelfuse JTD POWR-PRO current-limiting fuses offer a true dual-element design that is ideal for use in circuits with high inrush currents. Other Names: JTD250, JTD 250 Amp, JTD-250, JTD 250A, JTD250A, JTD250.X Manufacturer Littelfuse Ampere 250 A Voltage...

Littelfuse KLNR125 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR125, KLNR 125 Amp, KLNR-125, KLNR 125A, KLNR125A, KLNR125.X Product specifications Ampere...

Littelfuse KLNR080 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR080, KLNR 80 Amp, KLNR-80, KLNR80, KLNR 80A, KLNR-080, KLNR80A, KLNR080.V Product...

Littelfuse KLNR500 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR500, KLNR 500 Amp, KLNR-500, KLNR 500A, KLNR500A, KLNR500.X Product specifications Ampere...

Littelfuse KLNR200 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR200, KLNR 200 Amp, KLNR-200, KLNR 200A, KLNR200A, KLNR200.X Product specifications Ampere...

Littelfuse KLNR002 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR002, KLNR 2 Amp, KLNR-2, KLNR 2, KLNR 2A, KLNR2A, KLNR-2A, KLNR002.T...

Littelfuse KLNR450 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR450, KLNR 450 Amp, KLNR-450, KLNR 450A, KLNR450A, KLNR450.X Product specifications Ampere...

Littelfuse KLNR400 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR400, KLNR 400 Amp, KLNR-400, KLNR 400A, KLNR400A, KLNR400.X Product specifications Ampere...

Littelfuse KLNR350 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR350, KLNR 350 Amp, KLNR-350, KLNR 350A, KLNR350A, KLNR350.X Product specifications Ampere...

Littelfuse KLNR020 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR020, KLNR 20 Amp, KLNR-20, KLNR20, KLNR 20A, KLNR-020, KLNR20A, KLNR020.T Product...

Littelfuse KLNR040 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR040, KLNR 40 Amp, KLNR-40, KLNR40, KLNR 40A, KLNR-040, KLNR40A, KLNR040.T Product...

Littelfuse KLNR045 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR045, KLNR 45 Amp, KLNR-45, KLNR45, KLNR 45A, KLNR-045, KLNR45A, KLNR045.T Product...

JLS010

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS010, JLS 10 Amp, JLS-10, JLS10, JLS 10A, JLS-010, JLS10A, JLS010.T...

SLC060

Littelfuse SLC Series Littelfuse SLC fuses provide cost effective branch circuit protection. Fuse length varies to prevent over-fusing. Other Names: SLC060, SLC 60 Amp, SLC-60, SLC60, SLC 60A, SLC-060, SLC60A, 0SLC060.T, 0SLC060 Manufacturer Littelfuse Ampere 60 A Voltage rating 480 VAC...

Littelfuse KLNR225 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR225, KLNR 225 Amp, KLNR-225, KLNR 225A, KLNR225A, KLNR225.X Product specifications Ampere...

Littelfuse KLNR600 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR600, KLNR 600 Amp, KLNR-600, KLNR 600A, KLNR600A, KLNR600.X Product specifications Ampere...

Littelfuse KLNR060 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR060, KLNR 60 Amp, KLNR-60, KLNR60, KLNR 60A, KLNR-060, KLNR60A, KLNR060.T Product...

Littelfuse KLNR025 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR025, KLNR 25 Amp, KLNR-25, KLNR25, KLNR 25A, KLNR-025, KLNR25A, KLNR025.T Product...

JLLS080

Littelfuse JLLS Series Littelfuse JLLS fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment. Other Names: JLLS080, JLLS 80 Amp, JLLS-80, JLLS80, JLLS 80A, JLLS-080, JLLS80A, JLLS080.V Manufacturer Littelfuse Ampere 80 A Voltage rating 600 VAC, 300...

Littelfuse KLNR050 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR050, KLNR 50 Amp, KLNR-50, KLNR50, KLNR 50A, KLNR-050, KLNR50A, KLNR050.T Product...

JLLS400

Littelfuse JLLS Series Littelfuse JLLS fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment. Other Names: JLLS400, JLLS 400 Amp, JLLS-400, JLLS 400A, JLLS400A, JLLS400.X Manufacturer Littelfuse Ampere 400 A Voltage rating 600 VAC, 300 VDC Interrupt...

JLS400

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS400, JLS 400 Amp, JLS-400, JLS 400A, JLS400A, JLS400.X Manufacturer Littelfuse...

JLS200

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS200, JLS 200 Amp, JLS-200, JLS 200A, JLS200A, JLS200.X Manufacturer Littelfuse...

JLS125

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS125, JLS 125 Amp, JLS-125, JLS 125A, JLS125A, JLS125.X Manufacturer Littelfuse...

SPFJ450

Littelfuse SPFJ Series The SPFJ series is the smallest 1000 V dc 70–450 A dc full range fuse available in the market. The SPFJ series is manufactured in Class J case sizes and is suitable for photovoltaic, dc cable protection,...

SPFJ250

Littelfuse SPFJ Series The SPFJ series is the smallest 1000 V dc 70–450 A dc full range fuse available in the market. The SPFJ series is manufactured in Class J case sizes and is suitable for photovoltaic, dc cable protection,...

JLLS350

Littelfuse JLLS Series Littelfuse JLLS fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment. Other Names: JLLS350, JLLS 350 Amp, JLLS-350, JLLS 350A, JLLS350A, JLLS350.X Manufacturer Littelfuse Ampere 350 A Voltage rating 600 VAC, 300 VDC Interrupt...

Littelfuse KLNR150 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR150, KLNR 150 Amp, KLNR-150, KLNR 150A, KLNR150A, KLNR150.X Product specifications Ampere...

IDSR150

Littelfuse IDSR Series Littelfuse IDSR series Indicator fuses featuring POWR-PRO performance with a solid state design. These fuses combine a 600 Vdc capability with indication to provide an ideal solution for many DC applications. Other Names: IDSR150, IDSR 150 Amp, IDSR-150,...

JLS080

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS080, JLS 80 Amp, JLS-80, JLS80, JLS 80A, JLS-080, JLS80A, JLS080.V...

Littelfuse KLNR070 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR070, KLNR 70 Amp, KLNR-70, KLNR70, KLNR 70A, KLNR-070, KLNR70A, KLNR070.V Product...

IDSR100

Littelfuse IDSR Series Littelfuse IDSR series Indicator fuses featuring POWR-PRO performance with a solid state design. These fuses combine a 600 Vdc capability with indication to provide an ideal solution for many DC applications. Other Names: IDSR100, IDSR 100 Amp, IDSR-100,...

JLS070

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS070, JLS 70 Amp, JLS-70, JLS70, JLS 70A, JLS-070, JLS70A, JLS070.V...

JLS450

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS450, JLS 450 Amp, JLS-450, JLS 450A, JLS450A, JLS450.X Manufacturer...

FLSR025

Littelfuse FLSR Series Littelfuse FLSR series fuses provide excellent protection for all types of circuits especially those containing motors. Other Names: FLSR025, FLSR 25 Amp, FLSR-25, FLSR25, FLSR 25A, FLSR-025, FLSR25A, FLSR025.T Manufacturer Littelfuse Ampere 25 A Voltage rating 600 VAC,...

Littelfuse KLNR110 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR110, KLNR 110 Amp, KLNR-110, KLNR 110A, KLNR110A, KLNR110.X Product specifications Ampere...

JLS350

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS350, JLS 350 Amp, JLS-350, JLS 350A, JLS350A, JLS350.X Manufacturer...

JLS060

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS060, JLS 60 Amp, JLS-60, JLS60, JLS 60A, JLS-060, JLS60A, JLS060.T...

SPFJ125

Littelfuse SPFJ Series The SPFJ series is the smallest 1000 V dc 70–450 A dc full range fuse available in the market. The SPFJ series is manufactured in Class J case sizes and is suitable for photovoltaic, dc cable protection,...

Littelfuse KLNR035 Fuse

Littelfuse KLNR Littelfuse KLNR fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. Other Names: KLNR035, KLNR 35 Amp, KLNR-35, KLNR35, KLNR 35A, KLNR-035, KLNR35A, KLNR035.T Product...

KLPC650

Littelfuse KLPC Series Littelfuse KLPC series POWR-PRO fuses meet or exceed the most stringent project specifications, including silver links, silver-plated copper end bells, glass-reinforced melamine bodies, O-ring seals between body and end bells, and granular quartz fillers. Other Names: KLPC650, KLPC...

JLS225

Littelfuse JLS Series Littelfuse JLS fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Superior performance in a space saving package. Other Names: JLS225, JLS 225 Amp, JLS-225, JLS 225A, JLS225A, JLS225.X Manufacturer Littelfuse...

BLS001

Littelfuse BLS Series Littelfuse BLS fuses provide space saving, low-cost, protection to street lighting, metering, control and electronic circuits. Other Names: BLS001, BLS 1 Amp, BLS-1, BLS-1, BLS 1, BLS 1A, BLS1A, BLS-1A, 0BLS001.T, 0BLS001 Manufacturer Littelfuse Ampere 1 A Voltage...

Small but Mighty: How Littelfuse Keeps Your Circuits Safe

April 17, 2025

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