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LH25030-3 Datasheet(PDF) 1 Page - Littelfuse |
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LH25030-3 Datasheet(HTML) 1 Page - Littelfuse |
1 / 5 page 110 Class H/K5 and R Fuse Blocks 250 and 600 Volt SPECIFICATIONS Voltage Rating: 250 Volts; 600 Volts Ampere Ratings:0 – 600 amperes Approvals: UL Listed (File No. E14721) CSA Certified (File No. LR73091) RECOMMENDED FUSES Class H Blocks Class R Blocks 250V 600V 250V 600V NLN NLS FLNR FLSR/FLSR_ID RLN RLS KLNR KLSR LLNRK LLSRK/LLSRK_ID TLN IDSR Class H fuse blocks are for use with Class H/K5 fuses, which have an interrupting rating of up to 50,000 amperes. When higher interrupting ratings are required, use Class R fuses (200,000 A.I.R.) and Class R fuse blocks. Class R fuse blocks are dimensionally the same as Class H blocks, but incorporate a rejection feature which allows only Class R fuses to be in- serted. FEATURES/BENEFITS Class H and Class R fuse blocks feature a one-piece fuse clip design for positive electrical contact and minimum heat rise. Side barriers provide isolation between poles. Bases on most blocks are of molded phenolic or thermoplastic, UL rated at 150° C. Class R 600V Maximum Wire Size Amp Rating No. of Poles Catalog Number Screw Pressure Plate Box Lug Connector Type (Add suffix shown) 1 LR60030-1 SR PR CR S & P = #10 CU 30 2 LR60030-2 SR PR CR C = #6 CU-AL 3 LR60030-3 SR PR CR 1 LR60060-1 CR S = #10 CU 60 2 LR60060-2 CR C = #2 CU-AL 3 LR60060-3 CR 1 LR60100-1 C 100 2 LR60100-2 C #2/0 CU-AL 3 LR60100-3 C 1 LR60200-1 C 200 3 LR60200-3 C 250 MCM CU-AL 1 LR60400-1 CR 400 3 LR60400-3 CR (2) 350 MCM CU-AL 1 LR60600-1 C 600 3 LR60600-3 C (2) 500 MCM CU-AL Note: Reinforcing springs standard on all Class R fuse blocks. Class R 250V Maximum Wire Size Amp Rating No. of Poles Catalog Number Screw Pressure Plate Box Lug Connector Type (Add suffix shown) 1 LR25030-1 SR PR CR S & P = #10 CU 30 2 LR25030-2 SR PR CR C = #6 CU-AL 3 LR25030-3 SR PR CR 1 LR25060-1 CR S = #10 CU 60 2 LR25060-2 CR C = #2 CU-AL 3 LR25060-3 CR 1 LR25100-1 C 100 2 LR25100-2 C #2/0 CU-AL 3 LR25100-3 C 1 LR25200-1 C 200 3 LR25200-3 C 250 MCM CU-AL 1 LR25400-1 CR 400 3 LR25400-3 CR (2) 350 MCM CU-AL 1 LR25600-1 C 600 3 LR25600-3 C (2) 500 MCM CU-AL Note: Reinforcing springs standard on all Class R fuse blocks. Class H 600V 1 LH25030-1 S (R) P (R) C (R) S & P = #10 CU 30 2 LH25030-2 S (R) P (R) C (R) C = #6 CU-AL 3 LH25030-3 S (R) P (R) C (R) 1 LH25060-1 S (R) C (R) S = #10 CU 60 2 LH25060-2 S (R) C (R) C = #2 CU-AL 3 LH25060-3 S (R) C (R) 1 LH25100-1 C 100 2 LH25100-2 C #2/0 CU-AL 3 LH25100-3 C 1 LH25200-1 C 200 3 LH25200-3 C 250 MCM CU-AL 1 LH25400-1 CR 400 3 LH25400-3 CR (2) 350 MCM CU-AL 1 LH25600-1 C 600 3 LH25600-3 C (2) 500 MCM CU-AL Note: Reinforcing springs standard on all Class H fuse blocks 100 amperes and above. Maximum Wire Size Amp Rating No. of Poles Catalog Number Screw Pressure Plate Box Lug Connector Type (Add suffix shown) Maximum Wire Size Amp Rating No. of Poles Catalog Number Screw Pressure Plate Box Lug Connector Type (Add suffix shown) 1 LH60030-1 S (R) P (R) C (R) S & P = #10 CU 30 2 LH60030-2 S (R) P (R) C (R) C = #6 CU-AL 3 LH60030-3 S (R) P (R) C (R) 1 LH60060-1 C (R) S = #10 CU 60 2 LH60060-2 C (R) C = #2 CU-AL 3 LH60060-3 C (R) 1 LH60100-1 C 100 2 LH60100-2 C #2/0 CU-AL 3 LH60100-3 C 1 LH60200-1 C 200 3 LH60200-3 C 250 MCM CU-AL 1 LH60400-1 CR 400 3 LH60400-3 CR (2) 350 MCM CU-AL 1 LH60600-1 C 600 3 LH60600-3 C (2) 500 MCM CU-AL Note: Reinforcing springs standard on all Class H fuse blocks 100 amperes and above. Class H 250V |
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