POWR-SPEED Fuse PSX SERIES HIGH-SPEED SQUARE BODY Semiconductor Fuses 1500 V Dc Class aR 80 A1400 A Specifications Voltage Rating Dc: 1500 V Ac: Consult Factory Amperage Rating 80 A1400 A Interrupting Rating Dc: 200 kA Time Constant < 3ms Microswitch Yes Mounting Bolted-blade style, DIN-blade style, Metric flush-end style Material Body: ceramic Contacts: plated copper (bladed) plated brass (flush end) Description Approvals UL 248-13 Recognized Littelfuse PSX series 1500 V dc high-speed square body cURus (File: E71611) fuses are specially designed to protect battery energy Environmental RoHS Compliant, REACH storage systems (BESS), photovoltaic inverters, and many Operating Temperature -55 C to +125 C of dc applications such as dc common bus systems, larger Storage Temperature Up to +35 C with relative humidity <65 % industrial regenerative drives, rectifiers and, metal processing Country of Origin Mexico equipment. The PSX series fuses are extremely fast-acting, offering Ordering Part Number high-speed performance up to 1500 V dc, ranging from 80 A to 1400 A in the smallest NH XL package sizes. The PSX 3XL UB 1400 X PSX series is available with multiple mounting terminations including flush-end style, DIN-style and bolted-blade style. Series Visual blown fuse indication is standard on all fuses and optional micro-switch is available for external indication. Case Size Packing Quantity 1XL, 3XL X = (1 pc/box) PSX series are certified to UL248-13 and designed to meet Amperage Termination EN high-speed semiconductor fuse standard and upcoming UB = bolted blade battery protection fuse standard. DB = DIN blade FL = flush-metric Features/Benefits High dc voltage rating up to 1500 V dc Catalog Number DC interrupting rating rated at 200 kA CASE CATALOG ORDERING Extremely fast acting (high-speed performance) SERIES TERMINATION AMPERAGE SIZE NUMBER PART NUMBER Low watt loss (energy efficiency for B ESS applications) Compact NH 1XL and 3XL sizes PSX 3XL UB 1400 PSX3XLUB1400 PSX3XLUB1400X Applications Recommended Accessories Battery energy storage systems (BESS) Microswitch: M S X L 2 000 C Power conversion systems Dc common bus systems Web Resources Hybrid PV-BESS inverters Regenerative drives Download technical documents: Littelfuse.com/psx Industrial heaters and welding equipment Metal processing industries Littelfuse.com/psx 2020 Littelfuse, Inc. 1 of 6 Rev: 090220 POWR-SPEED Fuse PSX SERIES HIGH-SPEED SQUARE BODY Electrical Characteristics TOTAL CLEARING VOLTAGE INTERRUPTING AGENCY 2 2 WATTS LOSS CATALOG NUMBER I T (A S) AT MELTING RATING (V) RATING CERTIFICATION CASE AMPERE AT 100% RATED VOLTAGE (PRE-ARC) SIZE RATING (A) RATED 2 2 I T (A S) FLUSH BOLTED DIN CURRENT (W) DC DC DC cURus METRIC (FL) BLADE (UB) BLADE (DB) PSX1XLFL0080 PSX1XLUB0080 PSX1XLDB0080 80 1500 200 kA 2048 8720 16.4 PSX1XLFL0100 PSX1XLUB0100 PSX1XLDB0100 100 1500 200 kA 3540 15485 19.1 PSX1XLFL0125 PSX1XLUB0125 PSX1XLDB0125 125 1500 200 kA 7091 35720 19.6 PSX1XLFL0160 PSX1XLUB0160 PSX1XLDB0160 160 1500 200 kA 13704 55490 24.6 PSX1XLFL0200 PSX1XLUB0200 PSX1XLDB0200 200 1500 200 kA 18016 77240 34.6 PSX1XLFL0250 PSX1XLUB0250 PSX1XLDB0250 250 1500 200 kA 36552 156450 38.5 PSX1XLFL0280 PSX1XLUB0280 PSX1XLDB0280 280 1500 200 kA 36552 156450 48.7 NH 1XL PSX1XLFL0315 PSX1XLUB0315 PSX1XLDB0315 315 1500 200 kA 56940 212400 53.6 PSX1XLFL0350 PSX1XLUB0350 PSX1XLDB0350 350 1500 200 kA 86623 332050 51.8 PSX1XLFL0400 PSX1XLUB0400 PSX1XLDB0400 400 1500 200 kA 116271 352600 64.4 PSX1XLFL0450 PSX1XLUB0450 PSX1XLDB0450 450 1500 200 kA 149336 540850 69.3 PSX1XLFL0500 PSX1XLUB0500 PSX1XLDB0500 500 1500 200 kA 250109 774600 71.5 PSX1XLFL0550 PSX1XLUB0550 PSX1XLDB0550 550 1500 200 kA 276650 924967 83.1 PSX1XLFL0630 PSX1XLUB0630 PSX1XLDB0630 630 1500 200 kA 276650 924967 127.3 PSX3XLFL0700 PSX3XLUB0700 PSX3XLDB0700 700 1500 200 kA 305720 1003650 164.5 PSX3XLFL0800 PSX3XLUB0800 PSX3XLDB0800 800 1500 200 kA 335493 1150000 209.6 PSX3XLFL0900 PSX3XLUB0900 PSX3XLDB0900 900 1500 200 kA 403262 1308500 266.9 NH 3XL PSX3XLFL1000 PSX3XLUB1000 PSX3XLDB1000 1000 1500 200 kA 484792 1791500 335.0 PSX3XLFL1100 PSX3XLUB1100 PSX3XLDB1100 1100 1500 200 kA 656719 2201250 341.0 PSX3XLFL1250 PSX3XLUB1250 PSX3XLDB1250 1250 1500 200 kA 995376 3003500 346.9 PSX3XLFL1400 PSX3XLUB1400 PSX3XLDB1400 1400 1500 200 kA 1395828 4228250 361.9 Ordering Information FLUSH METRIC (FL) BOLTED BLADE (UB) DIN BLADE (DB) CASE BOX CATALOG ORDERING PART CATALOG ORDERING PART CATALOG ORDERING PART SIZE QUANTITY UPC UPC UPC NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER PSX1XLFL0080 PSX1XLFL0080X 07945825798 PSX1XLUB0080 PSX1XLUB0080X 07945825819 PSX1XLDB0080 PSX1XLDB0080X 07945826320 1 pcs/box PSX1XLFL0100 PSX1XLFL0100X 07945825799 PSX1XLUB0100 PSX1XLUB0100X 07945825820 PSX1XLDB0100 PSX1XLDB0100X 07945826321 1 pcs/box PSX1XLFL0125 PSX1XLFL0125X 07945825800 PSX1XLUB0125 PSX1XLUB0125X 07945825821 PSX1XLDB0125 PSX1XLDB0125X 07945826322 1 pcs/box PSX1XLFL0160 PSX1XLFL0160X 07945825801 PSX1XLUB0160 PSX1XLUB0160X 07945825822 PSX1XLDB0160 PSX1XLDB0160X 07945826323 1 pcs/box PSX1XLFL0200 PSX1XLFL0200X 07945825802 PSX1XLUB0200 PSX1XLUB0200X 07945825823 PSX1XLDB0200 PSX1XLDB0200X 07945826324 1 pcs/box PSX1XLFL0250 PSX1XLFL0250X 07945825803 PSX1XLUB0250 PSX1XLUB0250X 07945825824 PSX1XLDB0250 PSX1XLDB0250X 07945826325 1 pcs/box PSX1XLFL0280 PSX1XLFL0280X 07945825804 PSX1XLUB0280 PSX1XLUB0280X 07945825825 PSX1XLDB0280 PSX1XLDB0280X 07945826326 1 pcs/box NH 1XL PSX1XLFL0315 PSX1XLFL0315X 07945825805 PSX1XLUB0315 PSX1XLUB0315X 07945825826 PSX1XLDB0315 PSX1XLDB0315X 07945826327 1 pcs/box PSX1XLFL0350 PSX1XLFL0350X 07945825806 PSX1XLUB0350 PSX1XLUB0350X 07945825827 PSX1XLDB0350 PSX1XLDB0350X 07945826328 1 pcs/box PSX1XLFL0400 PSX1XLFL0400X 07945825807 PSX1XLUB0400 PSX1XLUB0400X 07945825828 PSX1XLDB0400 PSX1XLDB0400X 07945826329 1 pcs/box PSX1XLFL0450 PSX1XLFL0450X 07945825808 PSX1XLUB0450 PSX1XLUB0450X 07945825829 PSX1XLDB0450 PSX1XLDB0450X 07945826330 1 pcs/box PSX1XLFL0500 PSX1XLFL0500X 07945825809 PSX1XLUB0500 PSX1XLUB0500X 07945826310 PSX1XLDB0500 PSX1XLDB0500X 07945826331 1 pcs/box PSX1XLFL0550 PSX1XLFL0550X 07945825810 PSX1XLUB0550 PSX1XLUB0550X 07945826311 PSX1XLDB0550 PSX1XLDB0550X 07945826332 1 pcs/box PSX1XLFL0630 PSX1XLFL0630X 07945825811 PSX1XLUB0630 PSX1XLUB0630X 07945826312 PSX1XLDB0630 PSX1XLDB0630X 07945826333 1 pcs/box PSX3XLFL0700 PSX3XLFL0700X 07945825812 PSX3XLUB0700 PSX3XLUB0700X 07945826313 PSX3XLDB0700 PSX3XLDB0700X 07945826334 1 pcs/box PSX3XLFL0800 PSX3XLFL0800X 07945825813 PSX3XLUB0800 PSX3XLUB0800X 07945826314 PSX3XLDB0800 PSX3XLDB0800X 07945826335 1 pcs/box PSX3XLFL0900 PSX3XLFL0900X 07945825814 PSX3XLUB0900 PSX3XLUB0900X 07945826315 PSX3XLDB0900 PSX3XLDB0900X 07945826336 1 pcs/box NH 3XL PSX3XLFL1000 PSX3XLFL1000X 07945825815 PSX3XLUB1000 PSX3XLUB1000X 07945826316 PSX3XLDB1000 PSX3XLDB1000X 07945826337 1 pcs/box PSX3XLFL1100 PSX3XLFL1100X 07945825816 PSX3XLUB1100 PSX3XLUB1100X 07945826317 PSX3XLDB1100 PSX3XLDB1100X 07945826338 1 pcs/box PSX3XLFL1250 PSX3XLFL1250X 07945825817 PSX3XLUB1250 PSX3XLUB1250X 07945826318 PSX3XLDB1250 PSX3XLDB1250X 07945826339 1 pcs/box PSX3XLFL1400 PSX3XLFL1400X 07945825818 PSX3XLUB1400 PSX3XLUB1400X 07945826319 PSX3XLDB1400 PSX3XLDB1400X 07945826340 1 pcs/box Littelfuse.com/psx 2020 Littelfuse, Inc. 2 of 6 Rev: 090220