LF SERIES CLASS J FUSE BLOCKS - Circuit Protection, Fuses ...

1 POWR-GARD BLOCKS and Holders 1 of 3 2017 littelfuse POWR-GARD ProductsRev: 4-A-101217LF SERIES CLASS J fuse BLOCKS600 VSpecificationsVoltage Ratings 600 VAmpere Ratings 0 600 ALeakage Current < mA at 600 VFlammability Rating UL94 V-0 Approvals UL Listed (File: E14721)CSA Certified (File: LR7316)Environmental RoHS Compliant, Lead (Pb) FreeREACH CompliantRecommended FusesTime Delay SERIES : JTD_ID SERIES : JTDFast Acting SERIES : JLSFor information about Touch-Safe CLASS J fuse ResourcesSample requests, downloadable CAD drawings, fuse block cover datasheet and other technical information.

2 littelfuse 600 V CLASS J BLOCKS offer generous space savings and enhanced value over previous generations, such as indication, snap-to-release DIN-rail mounting and universal mounting Space-saving design up to 45% smaller Universal mounting holes for easy replacement Indication offered on all versions except 200 600 A One hand release from DIN rail for ferrule style Fuses Reinforced fuse clips are standard on all CLASS J BLOCKS Covers available for 100 A and lower to enhance safety Both hex and slot set screw options available on 30A and 60A box lugs Note: Reinforcing springs standard on all CLASS J fuse BLOCKS .

3 *Covers sold individually. One cover needed for each pole. Ordering Information ( CLASS J 600 V)AMP RATINGPOLESORDERING NUMBERTORQUETERMINALWIRE RANGEWIRE TYPEBASE TEMP RATINGDIN RAILINDICATIONCOVER ORDERING NUMBER*BASE PART NUMBERTERMINAL SUFFIXBOX LUG HEXBOX LUG SLOTPRES SURE N-m (25 in-lbs)C6-14 AWGCU OnlySolid / Stranded125 C LFJ60030 FBC2 LFJ600302 CID-HXCIDPIDSIDP10-14 AWG3 LFJ600303 CID-HXCIDPIDSIDS10-22 AWG601 LFJ600601 CID-HXCID N-m (50 in-lbs)2-4 AWGCU-AL125 C LFJ60060 FBC2 LFJ600602 CID-HXCID N-m (25 in-lbs)6-14 AWG3 LFJ600603 CID-HXCID 1001 LFJ601001C N-m (120 in-lbs)

4 2/0-6 AWGCU-AL130 C N-m (40 in-lbs)8 AWG3 LFJ601003C N-m (35 in-lbs)10-14 AWG2001 LFJ602001C N-m (275 in-lbs)250 kcmil-6CU-AL130 C 3 LFJ602003C 4001 LFJ604001C N-m (275 in-lbs)(2) 350 kcmil-1/0CU-AL130 C 3 LFJ604003C 6001 LFJ606001C N-m (375 in-lbs)(2) 500 kcmil-4CU-AL130 C 3 LFJ606003C PatentUS8810420 POWR-GARD BLOCKS and Holders 2 of 3 2017 littelfuse POWR-GARD ProductsRev: ( ) (.14) ( ) ( ) (.29) (.49) (.84) (.86) ( ) ( ) ( ) ( ) ( ) ( ) (.11)TYP..2 THRU .4 .2600 V 30 A LF SERIES CLASS J fuse ( ) (.14) ( ) (.47) (.)

5 89) ( ) ( ) ( ) ( ) ( ) ( ) ( ) (.83) ( ) ( ) (.21) (.46) ( ) ( ) (.14) ( ) (.68) ( ) ( ) ( ) .3 ( ) (.83) .5 .6600 V 60 A 600 V 100 ADimensions mm (inches) POWR-GARD BLOCKS and Holders 3 of 3 2017 littelfuse POWR-GARD ProductsRev: 4-A-101217LF SERIES CLASS J fuse ( ) ( ) ( ) (.63) ( ) (.50) (.63) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) (.17)TYP..3 THRU .8 .4 .3 THRU .8 . ( ) ( ) ( ) ( ) (.63) ( ) ( ) ( ) ( ) (.50) ( ) .3 THRU .6 .4600 V 400 A 600 V 600 ( ) ( ) ( ) (.50) ( ) ( ) ( ) ( ) (.50) ( ) (.63) ( ).

6 3 THRU .8 .4600 V 200 ADimensions mm (inches)