LFJ Series Class J
Indicating Fuse Block
JTD 30 ID
Indicating Fuse
LD Series Power Distribution Block
LPSC POWR-SAFE
Fuse Holder
L600C Series Class CC & CD Fuse Block
Class CC
KLDR Series Fuse
AF0100
Arc-Flash Relay
TRU Series
Time Delay Relay
455 Voltage
Monitoring Relay
The JTD_ID Indicating Series fuses provide visual blown indication and maximum protection in a compact size.
The Littelfuse 600 V Class J blocks offer generous space savings and enhanced value over previous gene-rations, such as indication,
snap-to-release DIN-rail mounting
and universal mounting holes.
SPD2 Surge
Protective Device
SE-704 Earth Leakage Relay
460 Voltage Monitoring Relay
TCR9C Series Dedicated Temperature Control
ALT Series
Alternating Relay
LSRX Series
Load Sensor Proof Relay
MP8000 Bluetooth Overload Relay
Littelfuse POWR-SAFE
“Dead Front” holders
provide optimum
protection to personnel.
The JTD_ID Indicating Series fuses provide visual blown indication and maximum protection in a compact size.
The Littelfuse 600 V Class J blocks offer generous space
savings and enhanced value over previous generations.
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.
Littelfuse DIN series Class CC fuse blocks have integral DIN rail mounting capabilities that allow secure mounting to 35mm "hat" type DIN rails.
KLDR Series time-delay
fuses are designed to
protect control transformers, solenoids, and similar inductive components with high-magnetizing currents during the first half-cycle.
Arc-flash relay is a cost-effective solution that reduces arc-fault damage by detecting the light from an arc flash and rapidly tripping.
The TRU Series is a multifunction, knob adjustable, Universal Time Delay Relay. It includes six of the most popular timing functions selected by a slide switch.
The 455 Series are 3-phase voltage monitors that combine load and line side monitoring to offer complete protection.
SPD2 Series for branch circuits safeguards components from transient overvoltage or surges by limiting the fault current to a load or the unit being protected.
Earth-Leakage Relay offers very sensitive ground-fault detection as low as 10 mA and can be used on systems with significant harmonic content.
The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically senses line voltage.
The TCR9C relay is a low-cost, modular approach to accurate temperature control and supports loads up to 20 A.
The ALT is commonly
used in duplex pumping applications to balance
the runtime of both pumps.
The LSRX/LSRX-C Series are AC current sensors designed to energize the output contact whenever 4.5 Amps or greater is present.
The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth using an iPhone or Android smartphone or tablet with the Littelfuse app.
JTD 30 ID
Indicating Fuse
LFJ Series
Class J Indicating
Fuse Block
LD Series
Power Distribution
Block
LPSC POWR-SAFE
Fuse Holder
Class CC
KLDR Series Fuse
L600C Series
Class CC & CD
Fuse Block
AF0100
Arc-Flash Relay
TRU Series
Time Delay Relay
455 Voltage Monitoring Relay
SE-704 Earth Leakage Relay
SPD2 Surge Protective Device
460 Voltage Monitoring Relay
ALT Series
Alternating Relay
TCR9C Series
Dedicated
Temperature Control
MP8000
Bluetooth
Overload Relay
LSRX Series
Load Sensor
Proof Relay
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and product details
The NEMA-style SPDN series for external panel mount is available for 120 V to 480 V nominal voltage sub-distribution board applications.
SPDN Surge
Protective Devices
The Class J fuse disconnect switch combines a switch and multiple fuses in a single, compact device. They offer a simpler way to manually open and close a circuit while safeguarding against overcurrent and short circuits. When it detects an overload or short circuit, the fuse blows automatically to open or break the circuit and shuts off the equipment.
Class J Fuse
Disconnect Switch
Learn More
The NEMA-style SPDN series for external panel mount is available for 120 V to 480 V nominal voltage sub-distribution board applications.
SPDN Surge
Protective Devices
Learn More
The TCR9C relay is a low-cost, modular approach to accurate temperature control and supports loads up to 20 A.
TCR9C Series Dedicated Temperature Control
Learn More
The ALT is commonly
used in duplex pumping applications to balance
the runtime of both pumps.
ALT Series
Alternating Relay
Learn More
The LSRX/LSRX-C Series are AC current sensors designed to ener-gize the output contact whenever 4.5 Amps or greater is present.
LSRX Series Load Sensor Proof Relay
Learn More
The MP8000 is an ad-vanced motor protection electronic overload relay that is fully programmable via Bluetooth using an iPhone or Android smart-phone or tablet with the Littelfuse application.
MP8000 Bluetooth Overload Relay
Learn More
SPD2 Series for branch circuits safeguards components from transient overvoltage or surges by limiting the fault current to a load or the unit being protected.
SPD2 Surge
Protective Device
Learn More
The Class J fuse disconnect switch combines a switch and multiple fuses in a single, compact device. They offer a simpler way to manu-ally open and close a circuit while safeguarding against overcurrent and short circuits.When it detects an overload or short circuit, the fuse blows automatically to open or break the circuit and shuts off the equipment.
Class J Fuse
Disconnect Switch
Learn More
Earth-Leakage Relay offers very sensitive ground-fault detection as low as 10 mA and can be used on systems with significant harmonic content.
SE-704 Earth
Leakage Relay
Learn More
Arc-flash relay is a cost-effective solution that reduces arc-fault damage by detecting the light from an arc flash and rapidly tripping.
AF0100
Arc-Flash Relay
Learn More
The TRU Series is a multifunction, knob adjustable, Universal Time Delay Relay. It includes six of the most popular timing functions selected by a slide switch.
TRU Series
Time Delay Relay
Learn More
The 455 Series are
3-phase voltage monitors that combine load and line side monitoring to offer complete protection.
455 Voltage
Monitoring Relay
Learn More
The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically senses line voltage.
460 Voltage Monitoring Relay
Learn More
The JTD_ID Indicating Series fuses provide visual blown indication and maximum protection in a compact size.
JTD 30 ID
Indicating Fuse
Learn More
The Littelfuse 600 V Class J blocks offer generous space
savings and enhanced value over previous generations.
LFJ Series Class J
Indicating Fuse Block
Learn More
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.
LD Series Power Distribution Block
Learn More
Littelfuse POWR-SAFE
“Dead Front” holders
provide optimum
protection to personnel.
LPSC POWR-SAFE
Fuse Holder
Learn More
Littelfuse DIN series Class CC fuse blocks have integral DIN rail mounting capabilities that allow secure mounting to 35mm "hat" type DIN rails.
L600C Series Class CC & CD Fuse Block
Learn More
KLDR Series time-delay
fuses are designed to
protect control transformers, solenoids, and similar inductive components with high-magnetizing currents during the first half-cycle.
Class CC
KLDR Series Fuse
Hover on plus icon for application and product details
Select plus icon for application and product details