POWR-GARD Fuse Datasheet SPFJ SERIES DC FUSE 1000 V dc 70450 A Full Range Solar-Rated Specifications Voltage Rating 1000 V dc 600 V ac (125450 A) Amperage Rating 70450 A Interrupting Rating Ac: 200 kAIC (125450 A) Dc: 70200 A: 20 kAIC 250400 A: 10 kAIC 450 A: 20 kAIC Time Constant 1ms Material Body: Melamine End Bells: Copper Alloy Approvals cULus (File:E339112), VDE (Cert No. 40033659)** Description Applicable Standards UL 248-1, UL 248-8, UL 248-19, The SPFJ series is the smallest 1000 V dc 70450 A dc IEC 60269-6 full range fuse available in the market. The SPFJ series Environmental RoHS Compliant is manufactured in Class J case sizes and is suitable for Country of Origin Mexico photovoltaic, dc cable protection, EV off-board charging and other dc applications that allow for both fuse holder and busbar mounting configurations. The SPFJ meets both UL Part Numbering System and IEC requirements. SPFJ xxx X Features & Benefits Series Mounting Options Higher amperage capacity in standard sizes for more Blank = Std. Class J dimensions Amp Code protection in a smaller space XL = 8.5 mm slot (125200 A only) Refer to Amp Code Full range over-current protection capability, suitable for column in electrical Package Quantity specifications table dc cable protection X = 1 Small footprint offers design flexibility and reduces PACKAGE CATALOG ORDERING panel size requirements SERIES AMP QUANTITY NUMBER NUMBER Fuse holder or bus bar mountings available for SPFJ 70 1 SPFJ070 SPFJ070.X added versatility SPFJ 200 1 SPFJ200 SPFJ200.XXL Applications Dimensions Inches (mm) Inverters Re-combiner boxes Dc cable protection EV off-board (dc fast) chargers F E Recommended Fuse Holder G A LFJ1000 Solar Series D B Web Resources C Download technical documents: Littelfuse.com/SPFJ DIMENSIONS IN INCHES (MM) AMPERAGE A B C D E F G 70100 3.02 (76.5) 4.38 (111.3) 5.75 (146.1) 1.5 (38.1) 1.125 (28.3) .335 (8.5) .189 (4.8) 125200 3.02 (76.5) 4.38 (111.3) 5.75 (146.1) 1.5 (38.1) 1.125 (28.3) .281 (7.1)* .189 (4.8) 250400 3.37 (85.7) 5.25 (133.4) 7.125 (181.0) 2.0 (50.8) 1.63 (41.3) .406 (10.3) .252 (6.4) 450 3.75 (95.3) 5.98 (152.0) 8.0 (203.2) 2.5 (63.5) 2.0 (50.8) .531 (13.5) .374 (9.5) Look for this logo to indicate products that are used in solar applications. Visit our website * SPFJ L option = .330 (8.5) Littelfuse.com/Solar for the latest updates on approvals, certifications, and new products. ** Refer to Ordering Information table 1 of 4 Littelfuse.com/SPFJ 2021 Littelfuse, Inc. Rev: 2-B-082721 POWR-GARD Fuse Datasheet SPFJ SERIES DC FUSE Ordering Information cULus APPROVAL VDE AMPERAGE AMP CATALOG ORDERING UPC SERIES FUSE LABEL ID RATING CODE NUMBER NUMBER CODE APPROVAL 600 V AC 1000 V DC SPFJ 70 070. SPFJ070 SPFJ 70 SPFJ070.X 07945879326 SPFJ 80 080. SPFJ080 SPFJ 80 SPFJ080.X 07945879327 SPFJ 90 090. SPFJ090 SPFJ 90 SPFJ090.X 07945879328 SPFJ 100 100. SPFJ100 SPFJ 100 SPFJ100.X 07945879329 SPFJ 125 125. SPFJ125 SPFJ 125 SPFJ125.X 07945894924 SPFJ L 125 125. SPFJ125L SPFJ 125 L SPFJ125.XXL 07945879546 SPFJ 160 160. SPFJ160 SPFJ 160 SPFJ160.X 07945894925 SPFJ L 160 160. SPFJ160L SPFJ 160 L SPFJ160.XXL 07945879547 SPFJ 200 200. SPFJ200 SPFJ 200 SPFJ200.X 07945894926 SPFJ L 200 200. SPFJ200L SPFJ 200 L SPFJ200.XXL 07945879548 SPFJ 250 250. SPFJ250 SPFJ 250 SPFJ250.X 07945894927 SPFJ 300 300. SPFJ300 SPFJ 300 SPFJ300.X 07945894928 SPFJ 350 350. SPFJ350 SPFJ 350 SPFJ350.X 07945894929 SPFJ 400 400. SPFJ400 SPFJ 400 SPFJ400.X 07945894930 SPFJ 450 450. SPFJ450 SPFJ 450 SPFJ450.X 07945894931 Electrical Specifications VOLTAGE INTERRUPTING WATTS LOSS WATTS LOSS WATTS LOSS TOTAL TOTAL TOTAL RATING RATING NOM COLD 2 2 2 CATALOG AT 100 % AT 80 % AT 70 % CLEARING I T CLEARING I T CLEARING I T RESISTANCE 2 2 2 NUMBER RATED RATED RATED (A S) 100 KA (A S) 10 KA (A S) 20 KA (OHM) AC DC AC DC CURRENT (W) CURRENT (W) CURRENT (W) (600 V AC) (1000 V DC) (1000 V DC) SPFJ070 1000 20 kA 1.930 12.56 7.17 5.30 5212.9 SPFJ080 1000 20 kA 1.700 15.32 8.62 6.18 6971.4 SPFJ090 1000 20 kA 1.436 14.83 8.31 6.10 10487.2 SPFJ100 1000 20 kA 1.243 18.01 9.98 7.19 12244 SPFJ125 600 1000 200 kA 20 kA 0.964 23.00 12.60 9.04 24750 17391 23529 SPFJ125L 1000 20 kA 0.964 23.00 12.60 9.04 17391 23529 SPFJ160 600 1000 200 kA 20 kA 0.613 22.77 12.67 9.15 60100 38771 47465 SPFJ160L 1000 20 kA 0.613 22.77 12.67 9.15 38771 47465 SPFJ200 600 1000 200 kA 20 kA 0.460 27.40 15.09 10.87 108000 66151 79642 SPFJ200L 1000 20 kA 0.460 27.40 15.09 10.87 66151 79642 SPFJ250 600 1000 200 kA 10 kA 0.485 49.17 26.20 20.59 85900 55897 SPFJ300 600 1000 200 kA 10 kA 0.367 52.90 28.32 20.02 143000 91129 SPFJ350 600 1000 200 kA 10 kA 0.285 54.48 29.31 20.99 232000 170863 SPFJ400 600 1000 200 kA 10 kA 0.236 58.40 31.47 22.21 400500 287094 SPFJ450 600 1000 200 kA 20 kA 0.187 50.55 28.68 20.79 565333 401687 400916 2 of 4 Littelfuse.com/SPFJ 2021 Littelfuse, Inc. Rev: 2-B-082721