Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 16,000 global associates. Littelfuse partners with customers to design and deliver innovative, reliable solutions. Serving more than 100,000 end customers, Littelfuse's products are found in various industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse has been driving innovation and technology and building communities for over 95 years.

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Littelfuse

Fuse 600V T/D Class J 15A

MFR: Littelfuse

MFR #: JTD015

UPC: 079458202113

Item #: 965352

In Stock - Check Availability

$96.58 each

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Littelfuse

Fuse 600V T/D Class J 20A

MFR: Littelfuse

MFR #: JTD020

UPC: 079458202137

Item #: 325294

In Stock - Check Availability

$96.48 each

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Littelfuse

Midget Inline Holder 30A Comfort Grip

MFR: Littelfuse

MFR #: LEBJJSK

UPC: 079458963762

Item #: 669720

Available to Order

$345.35 each

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Littelfuse

Gf/Gc Term Assembly 5.6V 50W Tc

MFR: Littelfuse

MFR #: SE-TA6A

UPC: 079458989540

Item #: 531235

Available to Order

$2046.95 each

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Littelfuse

Fuse 600V T/D Class J 40A

MFR: Littelfuse

MFR #: JTD040

UPC: 079458202175

Item #: 966028

In Stock - Check Availability

$159.85 each

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Littelfuse

Distribution Block 760A 3 Pole Line 2 Load 12

MFR: Littelfuse

MFR #: LFD5592-3

UPC: 079458944983

Item #: 1304246

In Stock - Check Availability

$972.13 each

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The SE-325 Neutral-Grounding-Resistor Monitor is used on resistance-grounded systems up to 25 kV to monitor the integrity of the neutral-to-ground path and to detect ground faults. It measures current and voltage in a transformer or generator neutral-to-ground connection and continuity of the neutral-grounding resistor (NGR). The SE-325 coordinates these three measurements to detect a loose connection, corrosion, ground fault, or NGR failure, and provides one alarm or trip output contact.

Littelfuse

SE-325 SE 325 Series Neutral-Grounding-Resistor Monitor

MFR: Littelfuse

MFR #: SE-325

UPC: 079458988079

Item #: 1280879

Available to Order

$6309.38 each

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Laminated tube BLF fuses are the lowest price midget fuse. They are suitable for control circuit and instrument protection in dry locations.

Littelfuse

BLF020 BLF Series Fuse 125V F/A Midget 20A

MFR: Littelfuse

MFR #: BLF020

UPC: 079458100716

Item #: 807021

Available to Order

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Littelfuse

Distribution Block 760A 3 Pole Line 2 Load 8

MFR: Littelfuse

MFR #: LFD5586-3

UPC: 079458944990

Item #: 966385

In Stock - Check Availability

$1032.35 each

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Littelfuse

Time Delay Fuse, Current Limiting, Series: KLDR, Non-Indicating, Rejection, 0.5 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: CC, 12 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Melamine, 13/32 in Dia x 1-1/2 in L Body

MFR: Littelfuse

MFR #: KLDR.500TXP

UPC: 079458792430

Item #: 981760

In Stock - Check Availability

$96.68 each

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Littelfuse

Fast-Acting Type Glass Fuse 4A

MFR: Littelfuse

MFR #: 312004P

UPC: 079458922004

Item #: 97881

In Stock - Check Availability

$7.08 each

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Littelfuse

Fuse 600V F/A Class CC 12A

MFR: Littelfuse

MFR #: KLKR012

UPC: 079458260663

Item #: 962394

Available to Order

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The ALT alternating relays are used to alternate between two loads. The ALT is commonly used in duplex pumping applications to balance the runtime of both pumps. The ALT-S is used in single high-level float applications. When the float switch opens, the alternating relay changes state, forcing the other pump to run the next time the float closes. All ALT relays have a built-in debounce feature that prevents the relay from changing state if the switch or float contact bounces momentarily. The ALT-X has an internal cross-connected relay and is used in dual high-level float applications. These floats are commonly referred to as lead and lag floats. The pumps alternate as in the ALT-S version but the crossconnected relay configuration allows both pumps to run simultaneously when both the lead and lag floats are closed. These relays are also available with a built-in switch (SW option) that is used to manually force one of the pumps to run every time the float switch is closed. This is helpful when a pump has been removed for repair or for test purposes. In the case of the ALT-X-SW, the switch essentially forces one pump to be the lead pump, while still allowing the second to run when both floats are closed. Must use the OT08PC socket for UL Rating!

Littelfuse

ALT-115-S-SW Symcom Alternating Relay/ 95-125V/ 8-

MFR: Littelfuse

MFR #: ALT-115-S-SW

UPC: 079458991314

Item #: 1382862

Available to Order

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Littelfuse

600V Class J Dead Front Holder 60A 2P

MFR: Littelfuse

MFR #: LFPSJ60-2

UPC: 079458188806

Item #: 991385

In Stock - Check Availability

$275.63 each

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Littelfuse

ACS Distribution Block Cover 3 Pole

MFR: Littelfuse

MFR #: LPBC5-3

UPC: 079458017984

Item #: 1101590

Available to Order

$185.28 each

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Littelfuse

Fuse 300V F/A Class T 100A

MFR: Littelfuse

MFR #: JLLN100

UPC: 079458180824

Item #: 619505

Available to Order

$105.43 each

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POWR-BLOKS power distribution blocks offer a safe, convenient way of splicing cables, providing a fixed junction tap-off point or splitting primary power into secondary circuits. LX2XXX-DIN series offers integral DIN-Rail mount and an optional hinged safety cover.

Littelfuse

LD2580-3DIN POWR-BLOCKS Acs 600V Dist Blk 175A 3 Pole Din Mount

MFR: Littelfuse

MFR #: LD2580-3DIN

UPC: 079458876512

Item #: 1528664

Available to Order

$257.10 each

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The 102A is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-600VAC, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically selects between the 200V and 400V range. A unique microcontroller-based voltage and phase-sensing circuit constantly monitors the 3-phase voltages to detect harmful power line conditions. When a harmful condition is detected, the output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable levels. The Model 102A includes advanced single LED diagnostics. Five different light patterns distinguish between faults and normal conditions.

Littelfuse

102A Symcom 3-Phase Voltage Monitor/ 190-4

MFR: Littelfuse

MFR #: 102A

UPC: 079458990034

Item #: 145443

Available to Order

$344.19 each

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Littelfuse

ER-600VC ER-600VC Series Res Sensing 20K 1000V L-L

MFR: Littelfuse

MFR #: ER-600VC

UPC: 079458977950

Item #: 450698

Available to Order

$1765.08 each

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Littelfuse

Neutral-Grounding-Resistor Monitor

MFR: Littelfuse

MFR #: SE-330-00-00

UPC: 079458988321

Item #: 765562

Available to Order

$16875.88 each

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Littelfuse

Time Delay Fuse, Current Limiting, Series: KLDR, Non-Indicating, Rejection, 7 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: CC, 12 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Melamine, 13/32 in Dia x 1-1/2 in L Body

MFR: Littelfuse

MFR #: KLDR007.TXP

UPC: 079458792676

Item #: 223500

In Stock - Check Availability

$96.68 each

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Littelfuse

NDS-11 Relay Series Din 11-Pin Socket

MFR: Littelfuse

MFR #: NDS-11

UPC: 079458997125

Item #: 602774

Available to Order

$53.75 each

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Littelfuse

LLNRK045 LLNRK Series Fuse 250V T/D Class Rk1 45A

MFR: Littelfuse

MFR #: LLNRK045

UPC: 079458330762

Item #: 521978

Available to Order

$76.48 each

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Littelfuse

3-Phase Plug-In Voltage Monitor 190-480Vac, 50/60Hz

MFR: Littelfuse

MFR #: 201A-AU

UPC: 079458990232

Item #: 1268612

Available to Order

$534.83 each

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Littelfuse

Fuse 600V T/D Class J 125A

MFR: Littelfuse

MFR #: JTD125

UPC: 079458202267

Item #: 256671

Available to Order

$680.78 each

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Littelfuse

JTD300 JTD Series Fuse 600V T/D Class J 300A

MFR: Littelfuse

MFR #: JTD300

UPC: 079458202328

Item #: 351847

Available to Order

$1363.85 each

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Littelfuse

FLSR250ID FLSR Series Fuse 600V T/D Class Rk5 250A Indicating

MFR: Littelfuse

MFR #: FLSR250ID

UPC: 079458025576

Item #: 206186

Available to Order

$974.85 each

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The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuses JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.

Littelfuse

JLS225 JLLS Series Fuse 600V F/A Class J 225A

MFR: Littelfuse

MFR #: JLS225

UPC: 079458200898

Item #: 1187526

Available to Order

$1282.70 each

Availability

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Littelfuse

Time Delay Fuse, Current Limiting, Series: KLDR, Non-Indicating, Rejection, 4 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: CC, 12 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Melamine, 13/32 in Dia x 1-1/2 in L Body

MFR: Littelfuse

MFR #: KLDR004.TXP

UPC: 079458792614

Item #: 961802

Available to Order

$96.68 each

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Littelfuse

Fuse 600V F/A Class T 80A

MFR: Littelfuse

MFR #: JLLS080

UPC: 079458190809

Item #: 78899

Available to Order

$174.00 each

Availability

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Littelfuse

Fuse 600V T/D Class CC 6A Rohs

MFR: Littelfuse

MFR #: CCMR006.TXP

UPC: 079458968286

Item #: 4904

In Stock - Check Availability

$90.70 each

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The CCMR series is ideal for space saving protection of motors up to 40 hp*. It was designed specifically to withstand sustained starting currents of small motors. The CCMR 60 fuse is the smallest 60 A fuse available rated at 600 V. Compared to other UL Listed fuses, Class CC fuses are the most current-limiting, rating for rating.

Littelfuse

CCMR010.TXP CCMR Series Fuse 600V T/D Class Cc 10A Rohs

MFR: Littelfuse

MFR #: CCMR010.TXP

UPC: 079458968347

Item #: 440989

In Stock - Check Availability

$90.70 each

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Fast-acting, high-interrupting capacity, current-limiting type fuse. Especially suited for control circuits, street lighting, H.I.D. lighting, computers, and other applications without high inrush currents.

Littelfuse

KLK010 KLK Series Fuse 600V F/A Midget 10A

MFR: Littelfuse

MFR #: KLK010

UPC: 079458250657

Item #: 818881

Available to Order

$75.83 each

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The TDUB Series combines digital timing circuitry with universal voltage operation. Voltages of 24 to 240VAC and 12 to 24VDC are available in three ranges. The TDUB Series offers DIP switch selectable time delays ranging from 0.1 seconds to 102.3 minutes in three ranges. Its 1A rated output, ability to operate on multiple voltages, and wide range of switch selectable time delays make the TDUB Series an excellent choice for process control systems and OEM equipment. Operation (Delay-on-Break): Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output energizes. The time delay begins when the initiate switch is opened (trailing edge triggered). The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied. Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.

Littelfuse

TDUB3000A SSAC Digi-Set Timer-Delay On Break

MFR: Littelfuse

MFR #: TDUB3000A

UPC: 079458006773

Item #: 185186

Available to Order

$361.28 each

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Littelfuse

Fuse 600V T/D Class J 10A Indicating

MFR: Littelfuse

MFR #: JTD010ID

UPC: 079458025958

Item #: 18958

Available to Order

$103.58 each

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Littelfuse

150E1C5.5 Medium Voltage Fuse 5.5Kv E-Rated 150E

MFR: Littelfuse

MFR #: 150E1C5.5

UPC: 079458042467

Item #: 1040206

Available to Order

$4384.68 each

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Littelfuse

Fast-Acting Type Glass Fuse 12A

MFR: Littelfuse

MFR #: 312012P

UPC: 079458100129

Item #: 806693

Available to Order

$9.65 each

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273S VERY FAST ACTING MICRO FUSE 1.5A. Developed originally for the U.S. Space Program,MICRO fuse provides reliability in a compact design.The MICRO fuse is available in plugin or radial leadstyles and a complete range of ampere ratings from1/500 to 5A to suit a wide variety of design needs. Features: Military grade available. High breaking capacity. Clear cover option to viewfuse element status. Available from very lowampere of 2mA to 5A Plug-in with short or longleads option.

Littelfuse

27301.5 273 Series 273S Very Fast Acting Micro Fuse 1.5A

MFR: Littelfuse

MFR #: 27301.5

UPC: 079458104707

Item #: 1446055

Available to Order

$23.75 each

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KLKR series Class CC fuses are fast-acting fuses intended for general-purpose branch circuit protection. Their compact size, fast-acting overload response, and their highly current limiting design make them ideal for use in OEM equipment and control panels because Solid-state devices such as SCRs and other electronic equipment generally require fast-acting protection.

Littelfuse

KLKR004 KLKR Series Fuse 600V F/A Class Cc 4A

MFR: Littelfuse

MFR #: KLKR004

UPC: 079458260533

Item #: 1486957

Available to Order

$83.58 each

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Littelfuse

CCMR045.T CCMR Series Fuse 600V T/D Class Cd 45A

MFR: Littelfuse

MFR #: CCMR045.T

UPC: 079458017083

Item #: 1166627

Available to Order

$170.05 each

Availability

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Littelfuse

FLSR005ID FLSR Series Fuse 600V T/D Class Rk5 5A Indicating

MFR: Littelfuse

MFR #: FLSR005ID

UPC: 079458025262

Item #: 729780

Available to Order

$77.95 each

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The FS300 Series of solid-state flashers were specifically designed to operate lamp loads. Their two-terminal series connection feature makes installation easy. The high immunity to line noise and transients makes the FS300 Series ideal for moving vehicle applications. All solid-state construction means reliability and long life. The FS300 Series offers a factory fixed flash rate of 75 FPM or may be ordered with a fixed, custom flash rate ranging from 60 to 150 FPM. Operation: Upon application of input voltage, the T2 OFF time begins. At the end of the OFF time, the T1 ON time begins and the load energizes. At the end of T1, T2 begins and the load de-energizes. This cycle repeats until input voltage is removed. Reset: Removing input voltage resets the output and the sequence to T2.

Littelfuse

FS324 SSAC Dc Flasher

MFR: Littelfuse

MFR #: FS324

UPC: 079458993554

Item #: 32685

In Stock - Check Availability

$300.40 each

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Littelfuse

FLSR010ID FLSR Series Fuse 600V T/D Class Rk5 10A Indicating

MFR: Littelfuse

MFR #: FLSR010ID

UPC: 079458025347

Item #: 173799

Available to Order

$77.95 each

Availability

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Littelfuse

Time Delay Fuse, Current Limiting, Series: KLDR, Non-Indicating, Rejection, 12 A, 600 VAC/300 VDC, 20/200 kA Interrupt, Class: CC, 12 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Melamine, 13/32 in Dia x 1-1/2 in L Body

MFR: Littelfuse

MFR #: KLDR012.TXP

UPC: 079458792720

Item #: 973751

Available to Order

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UNIV INLINE FUSEHOLDER FOR SFE TYPE FUSE. Heavy-Duty Bayonet Knob In-Line Holders for 3AG/AB Fuses.

Littelfuse

150145 150 Series Fuseholder Univ Inline Fuseholder For Sfe Type Fuse

MFR: Littelfuse

MFR #: 150145

UPC: 079458000740

Item #: 181479

Available to Order

$14.95 each

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The FLQ series 500 V ac time-delay fuses provide excellent supplemental protection of control power transformers, solenoids, and circuits with high inrush currents.

Littelfuse

FLQ.250 FLQ Series Fuse 500V T/D Midget .250A

MFR: Littelfuse

MFR #: FLQ.250

UPC: 079458160192

Item #: 1017313

Available to Order

$90.43 each

Availability

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Littelfuse

LFH25030-1P LF Series Fuseblock 250V Class H Block 30A 1 Pole

MFR: Littelfuse

MFR #: LFH25030-1P

UPC: 079458181371

Item #: 1041456

Available to Order

$39.28 each

Availability

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Littelfuse

Fuse 600V T/D Class CC 4.5A Rohs

MFR: Littelfuse

MFR #: KLDR04.5TXP

UPC: 079458792621

Item #: 1068212

In Stock - Check Availability

$96.68 each

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