Solar Rated Midget Fuse

www.littelfuse.com | 800-TEC-FUSE

SPF Series 1000VDC Solar Fuse

Product Features

• ULRecognized1000VDCmaximum

• 13ampereratingsforflexibledesign

• 20,000kAinterruptingrating

• Highperformanceincompactmidgetsize

• RoHScompliantandleadfree

• TouchsafeDINrailholderavailable

• PCBleadedversionavailable

Specifications

Voltage Rating:

1000VDC

Amperage Ratings:

1,2,3,4,5,6,8,10,

12,15,20,25,30

Max. Interrupt Rating: 20,000amperes;L/R<2mS

Approval:

ULRec.FileNo.E10480

Fuseholder:

LPHVseries

Selfcertified1000VDC

Part Number Examples:

SPF002

(2amp)

SPF030

(30amp)

SPF030R

(30ampwithPCBtabs)

TheSPFSolarProtectionFuseserieshasbeenspecifically

designedforphotovoltaic(PV)systems.Thisfamilyofmidget

fuses(10x38mm)cansafelyprotectPVmodulesandtheir

conductorsfromreverseovercurrentconditionsdespitethe

associatedchallengesofDCpower.

AsPVsystemshavegrowninsize,sohavethe

correspondingvoltagerequirements.Thisincreaseinsystem

voltagehastypicallybeenintendedtominimizepowerloss

associatedwithlongconductorruns.Withdesignvoltages

growingupwardsof1000VDC,standardmidgetfusessimply

cannothandlethispower.However,theSPFseriesisUL

Recognizedtosafelyinterruptcircuitsuptothisdemanding

voltagelevel.

LittelfuseoffersthirteenampereratingstomatchDesigners’

specificrequirementsinapplicationsincludingcombiner

boxes,invertersandbatterychargecontrollers.Formore

information,pleasevisitwww.littelfuse.com/green

Dimensions [inches]

PCB Version Dimensions [inches]