LFJ600301SID LITTELFUSE | Alldatasheet

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POWR-GARD® Blocks & Holders LF SERIES CLASS J FUSE BLOCKS 600 V Specifications Voltage Ratings 600 V Ampere Ratings 0–600 A Leakage Current <0.6 mA at 600 V Materials: Base Thermoplastic Fuse Clip Tin plated copper alloy Box Lug Aluminum Pressure Plate Zinc plated steel Screw Zinc plated steel Flammability Rating UL 94 V-0 Approvals UL Listed (File: E14721) CSA Certified (File: LR7316) Environmental RoHS Compliant, Lead (Pb) Free REACH Compliant Recommended Fuses Time Delay Series: JTD_ID Series: JTD Fast Acting Series: JLS For information about touch-safe Class J fuse holders, visit: Littelfuse.com/lfpsj Web Resources For sample requests, downloadable CAD drawings, fuse block cover datasheet and other technical information, visit: Littelfuse.com/fuseblocks Littelfuse.com/lfj

Description

The 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 holes. Features/Benefits 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 30 A and 60 A box lugs Ordering Information (Class J 600 V) AMPERE RATING POLES ORDERING NUMBER TORQUE TERMINAL WIRE RANGE WIRE TYPE BASE TEMP RATING DIN RAIL INDICATION COVER ORDERING NUMBER* BASE PART NUMBER TERMINAL SUFFIX BOX LUG HEX BOX LUG SLOT PRES SURE PLATE SCREW

1 LFJ600301 CID-HX CID PID SID

2.8 N-m (25 in-lbs)

C 6–14 AWG CU Only Solid / Stranded 125 °C • • LFJ60030FBC2 LFJ600302 CID-HX CID PID SID P 10–14 AWG

3 LFJ600303 CID-HX CID PID SID S 10–22 AWG

1 LFJ600601 CID-HX CID — — 5.6 N-m (50 in-lbs) 2–4 AWG CU-AL 125 °C • • LFJ60060FBC2 LFJ600602 CID-HX CID — — 2.8 N-m (25 in-lbs) 6–14 AWG3 LFJ600603 CID-HX CID — — 100 1 LFJ601001 CID — — — 13.6 N-m (120 in-lbs) 2/0–6 AWG CU-AL 130 °C — • LFJ60100FBC**4.5 N-m (40 in-lbs) 8 AWG 3 LFJ601003 CID — — — 4.0 N-m (35 in-lbs) 10–14 AWG 200 1 LFJ602001 C — — — 31.1 N-m (275 in-lbs) 250 kcmil-6 CU-AL 130 °C — — —3 LFJ602003 C — — — 400 1 LFJ604001 C — — — 31.1 N-m (275 in-lbs) (2) 350 kcmil-1/0 CU-AL 130 °C — — —3 LFJ604003 C — — — 600 1 LFJ606001 C — — — 42.4 N-m (375 in-lbs) (2) 500 kcmil-4 CU-AL 130 °C — — —3 LFJ606003 C — — — Note: Reinforcing springs standard on all Class J fuse blocks. *Covers sold individually. One cover needed for each pole. **Cover is not compatible with 70–100 A JLS series fuses Patent US8810420 Littelfuse.com/lfj © 2019 Littelfuse, Inc. Rev: 091819 1 of 3

POWR-GARD® Blocks & Holders LF SERIES CLASS J FUSE BLOCKS 94.1 (3.70) 3.6 (.14) 43.2 (1.70)56.5 (2.23) 7.4 (.29) 12.5 (.49) 21.4 (.84) 21.8 (.86) 29.2 (1.15) 55.9 (2.20) 34.0 (1.34) R2.8 (.11) TYP. Ø.2 THRU Ø.4 .2

600 V 30 A

97.2 (3.83) 3.6 (.14) 42.4 (1.67) 12.0 (.47) 22.5 (.89) 32.9 (1.30) 52.5 (2.07) 81.2 (3.20) 50.8 (2.00) 119.9 (4.72) 89.5 (3.52) 56.9 (2.24) 21.1 (.83) 138.2 (5.44) 48.8 (1.92) 5.3 (.21) 11.7 (.46) 37.1 (1.46) 72.5 (2.86) R3.6 (.14) TYP. 136.1 (5.36) 17.3 (.68) 49.0 (1.93) 87.1 (3.43) 72.5 (2.86) Ø.3 THRU 66.5 (2.62) 21.0 (.83) Ø.5 .6

600 V 60 A

600 V 100 A

Dimensions mm (inches) Littelfuse.com/lfj © 2019 Littelfuse, Inc. Rev: 091819 2 of 3

POWR-GARD® Blocks & Holders LF SERIES CLASS J FUSE BLOCKS 76.2 (3.00) 254.0 (10.00) 236.7 (9.32) 15.9 (.63) 84.4 (3.32) 12.7 (.50) 16.0 (.63) 60.2 (2.37) 63.5 (2.50) 101.6 (4.00) 146.1 (5.75) 152.4 (6.00) 101.6 (4.00) 152.4 (6.00) 42.2 (1.66) 194.6 (7.66) R4.3 (.17) TYP. Ø.3 THRU Ø.8 .4 Ø.3 THRU Ø.8 .4 298.5 (11.75) 101.6 (4.00) 119.0 (4.69) 304.8 (12.00) 15.9 (.63) 110.6 (4.36) 179.5 (7.07) 28.6 (1.13) 73.0 (2.88) 12.7 (.50) 292.1 (11.50) Ø.3 THRU Ø.6 .4 76.2 (3.00) 155.7 (6.13) 203.2 (8.00) 77.9 (3.07) 56.4 (2.22) 99.3 (3.91) 12.7 (.50) 190.5 (7.50) 15.9 (.63) 72.4 (2.85) Ø.3 THRU Ø.8 .4 Dimensions mm (inches) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own

600 V 400 A

600 V 600 A

600 V 200 A

Littelfuse.com/lfj © 2019 Littelfuse, Inc. Rev: 091819 3 of 3