Littelfuse Fuse Holder

LPHV Series Littelfuse Fuse Holder

The LPHV series Littelfuse Fuse Holder are a touch-safe design providing protection to personnel when installing and removing fuses. They are intended to house midget-sized 1000 V fuses. These fuse holders are not designed for load break, but they are ideal for isolating photovoltaic module strings for maintenance and meet UL requirements for 1000 V solar fuse protection. The compact fuse holder mounts quickly onto a 35 mm DIN rail, decreasing panel layout and assembly time.

They are available in 1-, 2-, 3-, and 4-pole configurations, or they can be connected together with a Littelfuse multi-pole assembly kit (sold separately). The LPHV series has been self-certified to stringent Littelfuse standards for applications upward of 1000 V dc. These fuse holders meet IEC 60269-2, -4, and -6 performance requirements.

Voltage Rating 1000 V dc/600 V ac
Amperage Rating 30 A
SCCR Rating 50 kA
Power Dissipation 4 W Maximum
Fuse Type 10 X 38 mm up to 1000 V
Housing Material Thermoplastic
Terminal Screws Zinc Plated Steel, Phillips/Slotted Head
Pressure Plate Nickel Plated Steel
Fuse Clip Material Silver Plated Copper Alloy
Operating Temperature -55 °C to +125 °C
Flammability Rating UL94 V-0
Approval Self-certified 1000 V dc 50 kA uR & CSA 600 V ac/dc 20 kA
Environmental RoHS compliant, Lead (Pb) Free
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Features

 

FEATURES BENEFITS
Touch-safe design Maximum safety for personnel
35 mm DIN rail mountable Easy installation in various settings
Compact design Ultimate flexibility, space-saving
Easy removal No fuse pullers or tools required for fuse removal

Application

  • Power systems: Protect motors, transformers and other electrical equipment in power systems from overload and short-circuit damage
  • Used to protect circuits, electrical components and motors in industrial control systems to prevent equipment damage caused by current overload or short circuit
  • Used to prevent overloading of electrical circuits in buildings and real estate projects, protecting wires, sockets and other electrical equipment
  • Used in automobiles, trains, boats and other vehicles to protect circuits and electronic equipment from damage caused by current overload
  • Used in household appliances, such as air conditioners, refrigerators, washing machines, etc., to prevent electrical equipment from being overloaded or short-circuited to cause fire or equipment damage

Specification

Voltage Rating 1000 V dc/600 V ac
Amperage Rating 30 A
SCCR Rating 50 kA
Power Dissipation 4 W Maximum
Fuse Type 10 X 38 mm up to 1000 V
Housing Material Thermoplastic
Terminal Screws Zinc Plated Steel, Phillips/Slotted Head
Pressure Plate Nickel Plated Steel
Fuse Clip Material Silver Plated Copper Alloy
Operating Temperature -55 °C to +125 °C
Flammability Rating UL94 V-0
Approval Self-certified 1000 V dc 50 kA uR & CSA 600 V ac/dc 20 kA
Environmental RoHS compliant, Lead (Pb) Free
CE Declaration of Conformity: EU_DOC-LPHV_210315
CSA CSA File: 007316_0_000
UL UL File E14721
RoHS RoHS 2 Directive 2011/65/EU; Directive (EU) 2015/863

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