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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 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 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 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 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...

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...

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 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...

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,...

KLQ-3

Littelfuse KLQ Series The 600 V KLQ series midget fuses are 1-3/8" long in comparison to other midget fuses, which are 1-1/2" long. They are the same physical size as the Littelfuse BLS fuse but carry an increased time-delay capability...

SPFJ160

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 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 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 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 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...

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 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 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...

IDSR020

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: IDSR020, IDSR 20 Amp, IDSR-20,...

KLKD030

Littelfuse KLKD Series Littelfuse KLKD high-interrupting capacity, current-limiting type fuses especially suited for DC control circuits, street lighting, H.I.D. lighting, computers, and other applications. Other Names: KLKD030, KLKD 30 Amp, KLKD-30, KLKD30, KLKD 30A, KLKD-030, KLKD30A, 0KLKD030.T, 0KLKD030 Manufacturer Littelfuse 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...

MEGA-300 (0298300)

Littelfuse MEGA Series MEGA® SLO-BLO® automotive fuses employ diffusion pill technology to provide time-delay circuit protection. MEGA fuses are ideal for use on batteries, alternators, and heavy gauge wire harnesses that experience large inrushes of current. The MEGA SLO-BLO fuses...

Littelfuse KLNR006 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: KLNR006, KLNR 6 Amp, KLNR-6, KLNR 6, KLNR 6A, KLNR6A, KLNR-6A, KLNR006.T...

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...

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...

CCMR009

Littelfuse CCMR Series Littelfuse CCMR series dual element fuses are recommend for space-saving protection of motor circuits up to 40 HP. Other Names: CCMR009, CCMR 9 Amp, CCMR-9, CCMR-9, CCMR 9, CCMR 9A, CCMR9A, CCMR-9A, CCMR009.TXP Manufacturer Littelfuse Ampere 9 A...

BLN001

Littelfuse BLN Series Littelfuse BLN fuses provide protection for military applications and control circuits. Other Names: BLN001, BLN 1 Amp, BLN-1, BLN-1, BLN 1, BLN 1A, BLN1A, BLN-1A, 0BLN001.T, 0BLN001 Manufacturer Littelfuse Ampere 1 A Voltage rating 250 VAC Interrupt rating...

BLN012

Littelfuse BLN Series Littelfuse BLN fuses provide protection for military applications and control circuits. Other Names: BLN012, BLN 12 Amp, BLN-12, BLN12, BLN 12A, BLN-012, BLN12A, 0BLN012.T, 0BLN012 Manufacturer Littelfuse Ampere 12 A Voltage rating 250 VAC Interrupt rating 10 kA...

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...

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 KLNR003 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: KLNR003, KLNR 3 Amp, KLNR-3, KLNR 3, KLNR 3A, KLNR3A, KLNR-3A, KLNR003.T...

IDSR225

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: IDSR225, IDSR 225 Amp, IDSR-225,...

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...

BLN002

Littelfuse BLN Series Littelfuse BLN fuses provide protection for military applications and control circuits. Other Names: BLN002, BLN 2 Amp, BLN-2, BLN-2, BLN 2, BLN 2A, BLN2A, BLN-2A, 0BLN002.T, 0BLN002 Manufacturer Littelfuse Ampere 2 A Voltage rating 250 VAC Interrupt rating...

Littelfuse KLNR090 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: KLNR090, KLNR 90 Amp, KLNR-90, KLNR90, KLNR 90A, KLNR-090, KLNR90A, KLNR090.V Product...

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...

L50QS400

Littelfuse L50QS Series The L50QS Series is a next generation High-Speed Fuse for the protection of power semiconductor devices and is designed in the Traditional North American Bolted Style package. Other Names: L50QS400, L50QS 400 Amp, L50QS-400, L50QS400, L50QS 400A,...

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,...

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...

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...

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...

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...

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...

JLS100

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: JLS100, JLS 100 Amp, JLS-100, JLS 100A, JLS100A, JLS100.X Manufacturer Littelfuse...

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...

Small but Mighty: How Littelfuse Keeps Your Circuits Safe

April 17, 2025

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